{"id":248049,"date":"2025-05-19T22:43:27","date_gmt":"2025-05-19T22:43:27","guid":{"rendered":"https:\/\/peraltafinancing.com\/recipes\/category-a-b\/baking-category-a-b\/breakfast-egg-casserole-beyond-frosting\/"},"modified":"2025-05-19T22:43:27","modified_gmt":"2025-05-19T22:43:27","slug":"breakfast-egg-casserole-beyond-frosting","status":"publish","type":"post","link":"https:\/\/fivemor.com\/?p=248049","title":{"rendered":"Breakfast Egg Casserole | Beyond Frosting"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div data-ast-blocks-layout=\"true\">\n<div class=\"dpsp-post-pinterest-image-hidden\" style=\"display: none;\"><img loading=\"lazy\" decoding=\"async\" width=\"427\" height=\"640\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-pin.jpg\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" alt=\"Pinterest title image for Breakfast Egg &amp; Sausage Casserole.\" class=\"dpsp-post-pinterest-image-hidden-inner  dpsp-post-pinterest-image-hidden-single\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-pin-427x640.jpg\"\/><img decoding=\"async\" width=\"427\" height=\"640\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-pin-427x640.jpg\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-pin.jpg\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" alt=\"Pinterest title image for Breakfast Egg &amp; Sausage Casserole.\" class=\"dpsp-post-pinterest-image-hidden-inner  dpsp-post-pinterest-image-hidden-single\" loading=\"lazy\"\/><\/div>\n<p><span id=\"dpsp-post-content-markup\" data-image-pin-it=\"true\"\/><\/p>\n<p>This breakfast egg casserole is great to make ahead for a weekend breakfast or holiday brunch. Fresh eggs, bacon, sausage, veggies, cheese, and hearty sourdough bread chunks come together in a savory, easy breakfast casserole that\u2019s even better when you make it the night before!<\/p>\n<p>If you\u2019re looking for another easy way to use up a carton of eggs, try my <a href=\"https:\/\/beyondfrosting.com\/quiche-florentine\/\" data-wpel-link=\"internal\" rel=\"follow\">quiche Florentine<\/a>.<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1200\" height=\"1803\" fetchpriority=\"high\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-16.jpg\" alt=\"Overhead view of a breakfast egg casserole in a baking dish.\" class=\"wp-image-64721\" title=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" srcset=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-16.jpg 1200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-16-200x300.jpg 200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-16-426x640.jpg 426w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-16-768x1154.jpg 768w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-16-1022x1536.jpg 1022w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-16-250x375.jpg 250w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-16-350x525.jpg 350w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-16-500x750.jpg 500w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-16-900x1352.jpg 900w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-16-150x225.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-16.jpg\"\/><\/figure>\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>This breakfast egg casserole is a great way to prep ahead for your next get-together. It\u2019s simple to make but loaded with flavor thanks to fresh eggs, crispy bacon, sausage, veggies, and melted shredded cheese. Big chunks of fluffy sourdough in this egg casserole remind me of a savory, eggy breakfast <a href=\"https:\/\/beyondfrosting.com\/classic-homemade-stuffing-recipe\/\" data-wpel-link=\"internal\" rel=\"follow\">stuffing<\/a>. It\u2019s hearty and filling, and great for feeding a crowd during the holidays, and any other time of the year, too.\u00a0<\/p>\n<\/div>\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">Make-Ahead Breakfast Casserole- Anyway You\u2019d Like<\/h2>\n<ul class=\"wp-block-list\">\n<li><strong>Easy to customize. <\/strong>This breakfast egg casserole comes packed with meats, veggies, cheese, and bread. It\u2019s everything you\u2019ll find on a well-stocked breakfast or brunch table, baked in a casserole dish. You can customize this with any variety of filling you\u2019d like.<\/li>\n<li><strong>Make it ahead (or don\u2019t).<\/strong> I always recommend this recipe as a make-ahead breakfast casserole, as it gives the ingredients time to soak overnight. That being said, this egg casserole is also delicious if you choose to bake it the same day. It takes only 20 minutes to prep.<\/li>\n<li><strong>Sourdough bread is best.<\/strong> Crusty sourdough bread chunks soak up the flavor and make for thick, sliceable servings. It\u2019s an easy add-in, and it makes this brunch casserole even more satisfying, like a savory version of my <a href=\"https:\/\/beyondfrosting.com\/brioche-french-toast-casserole\/\" data-wpel-link=\"internal\" rel=\"follow\">French toast casserole<\/a>. <\/li>\n<\/ul>\n<\/div>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1804\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" alt=\"Side view of a slice of breakfast casserole being lifted from the rest of the casserole in a baking dish.\" class=\"wp-image-64723\" title=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" srcset=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24.jpg 1200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24-200x300.jpg 200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24-426x640.jpg 426w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24-768x1155.jpg 768w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24-1022x1536.jpg 1022w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24-250x375.jpg 250w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24-350x525.jpg 350w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24-900x1353.jpg 900w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24-150x226.jpg 150w\" data-lazy-sizes=\"(max-width: 1200px) 100vw, 1200px\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24.jpg\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24.jpg\"\/><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1804\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24.jpg\" alt=\"Side view of a slice of breakfast casserole being lifted from the rest of the casserole in a baking dish.\" class=\"wp-image-64723\" title=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" srcset=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24.jpg 1200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24-200x300.jpg 200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24-426x640.jpg 426w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24-768x1155.jpg 768w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24-1022x1536.jpg 1022w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24-250x375.jpg 250w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24-350x525.jpg 350w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24-900x1353.jpg 900w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24-150x226.jpg 150w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-24.jpg\"\/><\/figure>\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">Recipe Ingredient Notes<\/h2>\n<p>These are some of the noteworthy ingredients in this breakfast casserole recipe. <strong>For the printable recipe with amounts, scroll to the recipe card below the post.<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Sourdough Bread<\/strong> \u2013 Cut into 1\u201d cubes. If not sourdough, substitute a high-quality, crusty bread loaf like Italian ciabatta or French baguette. You could also use croissants or bagels. If you use bagels, refrigerate them overnight as they\u2019re quite dense.<\/li>\n<li><strong>Bacon<\/strong> \u2013\u00a0Diced. This can be streaky bacon, back bacon, thick-cut, or any kind you\u2019d like. You can also substitute diced ham or pancetta.<\/li>\n<li><strong>Breakfast Sausage<\/strong> \u2013\u00a0I use ground breakfast sausage in the 1-pound tube. If you buy link sausage, remove the casings. You could also break up pre-made raw sausage patties before you brown the meat.<\/li>\n<li><strong>Onion<\/strong> \u2013 Yellow, white, or red onion can be used. We used yellow.\u00a0<\/li>\n<li><strong>Bell Pepper <\/strong>\u2013\u00a0Red bell pepper is sweeter and milder than green pepper, but any color works. You\u2019ll also need freshly minced garlic.<\/li>\n<li><strong>Eggs and Milk<\/strong> \u2013\u00a0You\u2019ll need a dozen large eggs, along with whole milk or half-and-half to make the creamy egg filling.<\/li>\n<li><strong>Cheese<\/strong> \u2013\u00a0I like shredded cheddar cheese, but you can use Colby Jack, Pepper Jack, Monterey Jack, or another type of cheese, like crumbled feta or grated parmesan.\u00a0<\/li>\n<li><strong>Herbs<\/strong> \u2013\u00a0Thinly sliced green onions and freshly chopped parsley. You can swap in any fresh or dried herbs you\u2019d like.<\/li>\n<\/ul>\n<\/div>\n<div id=\"callout-box-block_77e10ac7498100e274ebc1e6be0712f8\" class=\"callout-box-block callout-box-style-1\">\n<p><h2 class=\"callout-box-title\">How to Customize The Recipe<\/h2>\n<\/p>\n<div class=\"callout-box-content\">\n<ul>\n<li><strong>Add veggies.<\/strong> Just about any vegetable you\u2019d add to an omelet or quiche would taste great in this egg casserole. Make sure to use pre-cooked veggies, like sauteed broccoli, sauteed mushrooms, wilted spinach, or fresh asparagus. Fresh vegetables will make the casserole watery.<\/li>\n<li><strong>Different protein.<\/strong> Change up the type of sausage. Use pork, chicken, turkey sausage, or even spicy sausage, like chorizo, whichever you prefer.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1800\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" alt=\"Breakfast egg casserole ingredients with text labels overlaying each ingredient.\" class=\"wp-image-64713\" title=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" srcset=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients.jpg 1200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-200x300.jpg 200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-427x640.jpg 427w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-768x1152.jpg 768w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-1024x1536.jpg 1024w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-250x375.jpg 250w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-350x525.jpg 350w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-500x750.jpg 500w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-800x1200.jpg 800w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-900x1350.jpg 900w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-150x225.jpg 150w\" data-lazy-sizes=\"(max-width: 1200px) 100vw, 1200px\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients.jpg\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients.jpg\"\/><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1800\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients.jpg\" alt=\"Breakfast egg casserole ingredients with text labels overlaying each ingredient.\" class=\"wp-image-64713\" title=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" srcset=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients.jpg 1200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-200x300.jpg 200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-427x640.jpg 427w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-768x1152.jpg 768w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-1024x1536.jpg 1024w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-250x375.jpg 250w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-350x525.jpg 350w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-500x750.jpg 500w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-800x1200.jpg 800w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-900x1350.jpg 900w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients-150x225.jpg 150w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-Casserole-Ingredients.jpg\"\/><\/figure>\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">Quick Step-By-Step Instructions<\/h2>\n<p>Before you make this sausage and egg breakfast casserole, read through the steps followed by my recipe tips below. <strong>Scroll to the recipe card after the post for printable instructions.<\/strong><\/p>\n<\/div>\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<ul class=\"wp-block-list\">\n<li><strong>Toast the bread.<\/strong> Even if you\u2019re not baking your casserole right away, you\u2019ll need to toast the bread cubes. Preheat the oven to 400\u00baF, and then toast the bread cubes on a baking sheet for 10-12 minutes so they\u2019re brown and crispy. Meanwhile, use room temperature butter to grease a 9\u00d713\u201d baking dish.<\/li>\n<li><strong>Cook the bacon, sausage, and veggies.<\/strong> First, cook the bacon in a skillet. Move the bacon to a paper towel-lined plate, and use the same pan to saut\u00e9 the sausage, onion, bell pepper, and garlic. Break up the sausage while it browns.<\/li>\n<li><strong>Prepare the filling. <\/strong>Afterward, whisk the eggs and milk with salt, pepper, cheese, green onion, and parsley.<\/li>\n<\/ul>\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1804\" data-id=\"64716\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" alt=\"Browned sausage with saut\u00e9ed red peppers and onions in a skillet.\" class=\"wp-image-64716\" title=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" srcset=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7.jpg 1200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7-200x300.jpg 200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7-426x640.jpg 426w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7-768x1155.jpg 768w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7-1022x1536.jpg 1022w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7-250x375.jpg 250w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7-350x525.jpg 350w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7-900x1353.jpg 900w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7-150x226.jpg 150w\" data-lazy-sizes=\"(max-width: 1200px) 100vw, 1200px\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7.jpg\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7.jpg\"\/><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1804\" data-id=\"64716\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7.jpg\" alt=\"Browned sausage with saut\u00e9ed red peppers and onions in a skillet.\" class=\"wp-image-64716\" title=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" srcset=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7.jpg 1200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7-200x300.jpg 200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7-426x640.jpg 426w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7-768x1155.jpg 768w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7-1022x1536.jpg 1022w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7-250x375.jpg 250w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7-350x525.jpg 350w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7-900x1353.jpg 900w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7-150x226.jpg 150w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-7.jpg\"\/><figcaption class=\"wp-element-caption\">Brown the sausage and veggies.<\/figcaption><\/figure>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1804\" data-id=\"64715\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" alt=\"Eggs, milk, and fresh herbs combined in a bowl.\" class=\"wp-image-64715\" title=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" srcset=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5.jpg 1200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5-200x300.jpg 200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5-426x640.jpg 426w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5-768x1155.jpg 768w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5-1022x1536.jpg 1022w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5-250x375.jpg 250w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5-350x525.jpg 350w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5-900x1353.jpg 900w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5-150x226.jpg 150w\" data-lazy-sizes=\"(max-width: 1200px) 100vw, 1200px\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5.jpg\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5.jpg\"\/><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1804\" data-id=\"64715\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5.jpg\" alt=\"Eggs, milk, and fresh herbs combined in a bowl.\" class=\"wp-image-64715\" title=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" srcset=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5.jpg 1200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5-200x300.jpg 200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5-426x640.jpg 426w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5-768x1155.jpg 768w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5-1022x1536.jpg 1022w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5-250x375.jpg 250w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5-350x525.jpg 350w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5-900x1353.jpg 900w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5-150x226.jpg 150w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-5.jpg\"\/><figcaption class=\"wp-element-caption\">Mix the egg filling.<\/figcaption><\/figure>\n<\/figure>\n<\/div>\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<ul class=\"wp-block-list\">\n<li><strong>Assemble the casserole.<\/strong> Start by arranging the toasted bread cubes at the bottom of the greased baking dish. Next, add the sausage and veggies, then the bacon, and finally, pour the egg mixture over the top.<\/li>\n<li><strong>Refrigerate. <\/strong>Cover the breakfast casserole tightly with plastic wrap and place it in the fridge overnight. I recommend making this recipe ahead of time so the bread has time to soak up the egg custard. However, if you\u2019re pressed for time, you can absolutely assemble and bake it on the same day.<\/li>\n<\/ul>\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1804\" data-id=\"64718\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" alt=\"Pouring the egg mixture over the bread cubes and sausage in a baking dish.\" class=\"wp-image-64718\" title=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" srcset=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11.jpg 1200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11-200x300.jpg 200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11-426x640.jpg 426w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11-768x1155.jpg 768w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11-1022x1536.jpg 1022w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11-250x375.jpg 250w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11-350x525.jpg 350w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11-900x1353.jpg 900w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11-150x226.jpg 150w\" data-lazy-sizes=\"(max-width: 1200px) 100vw, 1200px\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11.jpg\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11.jpg\"\/><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1804\" data-id=\"64718\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11.jpg\" alt=\"Pouring the egg mixture over the bread cubes and sausage in a baking dish.\" class=\"wp-image-64718\" title=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" srcset=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11.jpg 1200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11-200x300.jpg 200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11-426x640.jpg 426w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11-768x1155.jpg 768w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11-1022x1536.jpg 1022w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11-250x375.jpg 250w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11-350x525.jpg 350w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11-900x1353.jpg 900w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11-150x226.jpg 150w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-11.jpg\"\/><figcaption class=\"wp-element-caption\">Assemble the casserole.<\/figcaption><\/figure>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1804\" data-id=\"64719\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" alt=\"Overhead view of an assembled breakfast egg casserole topped with cheese in a baking dish.\" class=\"wp-image-64719\" title=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" srcset=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12.jpg 1200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12-200x300.jpg 200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12-426x640.jpg 426w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12-768x1155.jpg 768w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12-1022x1536.jpg 1022w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12-250x375.jpg 250w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12-350x525.jpg 350w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12-900x1353.jpg 900w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12-150x226.jpg 150w\" data-lazy-sizes=\"(max-width: 1200px) 100vw, 1200px\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12.jpg\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12.jpg\"\/><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1804\" data-id=\"64719\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12.jpg\" alt=\"Overhead view of an assembled breakfast egg casserole topped with cheese in a baking dish.\" class=\"wp-image-64719\" title=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" srcset=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12.jpg 1200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12-200x300.jpg 200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12-426x640.jpg 426w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12-768x1155.jpg 768w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12-1022x1536.jpg 1022w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12-250x375.jpg 250w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12-350x525.jpg 350w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12-900x1353.jpg 900w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12-150x226.jpg 150w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-12.jpg\"\/><figcaption class=\"wp-element-caption\">Top with cheese and refrigerate.<\/figcaption><\/figure>\n<\/figure>\n<\/div>\n<ul class=\"wp-block-list\">\n<li><strong>Bake.<\/strong> When you\u2019re ready to bake, remove the plastic wrap and cover the casserole with foil. Bake at 400\u00baF for 30 minutes. Afterward, remove the foil and bake for another 10-15 minutes, until the casserole is browned at the edges and reaches 160\u00baF in the middle.<\/li>\n<li><strong>Serve. <\/strong>Cool the casserole on the counter for 10 minutes, then garnish with green onion and more parsley before serving.<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1804\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" alt=\"Close up of a breakfast egg casserole in a baking dish.\" class=\"wp-image-64722\" title=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" srcset=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19.jpg 1200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19-200x300.jpg 200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19-426x640.jpg 426w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19-768x1155.jpg 768w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19-1022x1536.jpg 1022w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19-250x375.jpg 250w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19-350x525.jpg 350w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19-900x1353.jpg 900w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19-150x226.jpg 150w\" data-lazy-sizes=\"(max-width: 1200px) 100vw, 1200px\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19.jpg\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19.jpg\"\/><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1804\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19.jpg\" alt=\"Close up of a breakfast egg casserole in a baking dish.\" class=\"wp-image-64722\" title=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" srcset=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19.jpg 1200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19-200x300.jpg 200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19-426x640.jpg 426w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19-768x1155.jpg 768w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19-1022x1536.jpg 1022w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19-250x375.jpg 250w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19-350x525.jpg 350w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19-900x1353.jpg 900w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19-150x226.jpg 150w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-19.jpg\"\/><\/figure>\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">Serving Suggestions<\/h2>\n<p>I can\u2019t tell you how amazing our house smells when I pop this breakfast egg casserole in the oven before a family brunch. I\u2019ll serve it with <a href=\"https:\/\/beyondfrosting.com\/crispy-roasted-lemon-potatoes\/\" data-wpel-link=\"internal\" rel=\"follow\">crispy lemon potatoes<\/a> or hashbrowns, <a href=\"https:\/\/beyondfrosting.com\/sweet-rolls\/\" data-wpel-link=\"internal\" rel=\"follow\">sweet rolls<\/a> or <a href=\"https:\/\/beyondfrosting.com\/buttermilk-biscuits\/\" data-wpel-link=\"internal\" rel=\"follow\">buttermilk biscuits<\/a>. It\u2019s also a great casserole to make ahead for special occasions, and no holiday breakfast is complete at our house without Grandma\u2019s homemade <a href=\"https:\/\/beyondfrosting.com\/mamagirls-overnight-cinnamon-rolls\/\" data-wpel-link=\"internal\" rel=\"follow\">cinnamon rolls<\/a>!\u00a0<\/p>\n<\/div>\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">Storing and Reheating Leftovers<\/h2>\n<ul class=\"wp-block-list\">\n<li><strong>Refrigerate leftovers.<\/strong> Store any leftovers covered tightly in the fridge for up to 3 days.\u00a0<\/li>\n<li><strong>Make-ahead.<\/strong> Freeze the baked and cooled egg casserole in a freezer-safe baking dish, wrapped tightly in plastic wrap, then a layer of foil. Thaw the casserole in the fridge and then reheat it in a 350\u00baF oven.<\/li>\n<li><strong>Reheat. <\/strong>Reheat the full casserole in the oven at 350\u00baF. You can reheat individual servings in the microwave for 10-20 seconds until they\u2019re warmed through.<\/li>\n<\/ul>\n<\/div>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1804\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" alt=\"Slices of breakfast egg casserole served on two plates with forks.\" class=\"wp-image-64725\" title=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" srcset=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27.jpg 1200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27-200x300.jpg 200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27-426x640.jpg 426w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27-768x1155.jpg 768w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27-1022x1536.jpg 1022w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27-250x375.jpg 250w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27-350x525.jpg 350w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27-900x1353.jpg 900w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27-150x226.jpg 150w\" data-lazy-sizes=\"(max-width: 1200px) 100vw, 1200px\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27.jpg\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27.jpg\"\/><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1804\" data-pin-description=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" data-pin-title=\"Breakfast Egg Casserole - Easy Make-Ahead Breakfast Casserole!\" src=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27.jpg\" alt=\"Slices of breakfast egg casserole served on two plates with forks.\" class=\"wp-image-64725\" title=\"This easy make-ahead breakfast egg casserole is perfect for weekend brunch, filled with fresh eggs, sourdough, bacon, sausage, and cheese.\" srcset=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27.jpg 1200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27-200x300.jpg 200w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27-426x640.jpg 426w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27-768x1155.jpg 768w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27-1022x1536.jpg 1022w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27-250x375.jpg 250w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27-350x525.jpg 350w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27-900x1353.jpg 900w, https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27-150x226.jpg 150w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" data-pin-media=\"https:\/\/beyondfrosting.com\/wp-content\/uploads\/2025\/05\/Breakfast-Egg-casserole-27.jpg\"\/><\/figure>\n<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" 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285.6c53.5-54.7 64.7-157.9-10.6-221.3zm-23.6 187.5L259.4 430.5c-2.4 2.4-4.4 2.4-6.8 0L77.2 251.8c-36.5-37.2-43.9-107.6 7.3-150.7 38.9-32.7 98.9-27.8 136.5 10.5l35 35.7 35-35.7c37.8-38.5 97.8-43.2 136.5-10.6 51.1 43.1 43.5 113.9 7.3 150.8z\"\/><\/symbol><symbol id=\"tasty-recipes-icon-heart-solid\" viewbox=\"0 0 512 512\"><title>heart solid<\/title> <desc>heart solid icon<\/desc><path fill=\"currentColor\" d=\"M462.3 62.6C407.5 15.9 326 24.3 275.7 76.2L256 96.5l-19.7-20.3C186.1 24.3 104.5 15.9 49.7 62.6c-62.8 53.6-66.1 149.8-9.9 207.9l193.5 199.8c12.5 12.9 32.8 12.9 45.3 0l193.5-199.8c56.3-58.1 53-154.3-9.8-207.9z\"\/><\/symbol><\/defs><\/svg><\/p>\n<div class=\"tasty-recipes-entry-content\">\n<hr data-tasty-recipes-customization=\"secondary-color.border-color secondary-color.background-color\"\/>\n<div class=\"tasty-recipes-description\">\n<h3 data-tasty-recipes-customization=\"h3-color.color h3-transform.text-transform\">Description<\/h3>\n<div class=\"tasty-recipes-description-body\" style=\"color: #000000 !important;\" data-tasty-recipes-customization=\"body-color.color\">\n<p>This easy breakfast egg casserole recipe is a great way to prep ahead for your next weekend brunch. Make it the night before with fresh eggs, bacon, sausage, sourdough bread, veggies, and cheese. All you need to do in the morning is bake!<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<hr data-tasty-recipes-customization=\"secondary-color.border-color secondary-color.background-color\"\/>\n<div class=\"tasty-recipes-ingredients\">\n<div class=\"tasty-recipes-ingredients-body\" style=\"color: #000000 !important;\" data-tasty-recipes-customization=\"body-color.color\">\n<ul>\n<li data-tr-ingredient-checkbox=\"\"><span class=\"tr-ingredient-checkbox-container\"><input type=\"checkbox\" name=\"ingredient_checkbox_682b41f80377b\" id=\"ingredient_checkbox_682b41f80377b\" aria-label=\"1 tablespoon salted butter, room temperature\"\/><label for=\"ingredient_checkbox_682b41f80377b\"\/><\/span><span data-amount=\"1\" data-unit=\"tablespoon\">1 tablespoon<\/span> salted butter, room temperature<\/li>\n<li data-tr-ingredient-checkbox=\"\"><span class=\"tr-ingredient-checkbox-container\"><input type=\"checkbox\" name=\"ingredient_checkbox_682b41f80378e\" id=\"ingredient_checkbox_682b41f80378e\" aria-label=\"3 heaping cups sourdough bread, cut into 1\u201dcubes\"\/><label for=\"ingredient_checkbox_682b41f80378e\"\/><\/span><span data-amount=\"3\">3<\/span> heaping cups sourdough bread, cut into <span data-amount=\"1\">1<\/span>\u201dcubes<\/li>\n<li data-tr-ingredient-checkbox=\"\"><span class=\"tr-ingredient-checkbox-container\"><input type=\"checkbox\" name=\"ingredient_checkbox_682b41f803799\" id=\"ingredient_checkbox_682b41f803799\" aria-label=\"6 strips bacon, diced\"\/><label for=\"ingredient_checkbox_682b41f803799\"\/><\/span><span data-amount=\"6\">6<\/span> strips bacon, diced<\/li>\n<li data-tr-ingredient-checkbox=\"\"><span class=\"tr-ingredient-checkbox-container\"><input type=\"checkbox\" name=\"ingredient_checkbox_682b41f8037a4\" id=\"ingredient_checkbox_682b41f8037a4\" aria-label=\"1 pound ground breakfast sausage (in plastic roll package)\"\/><label for=\"ingredient_checkbox_682b41f8037a4\"\/><\/span><span data-amount=\"1\">1<\/span> pound ground breakfast sausage (in plastic roll package)<\/li>\n<li data-tr-ingredient-checkbox=\"\"><span class=\"tr-ingredient-checkbox-container\"><input type=\"checkbox\" name=\"ingredient_checkbox_682b41f8037af\" id=\"ingredient_checkbox_682b41f8037af\" aria-label=\"1 cup onion, diced\"\/><label for=\"ingredient_checkbox_682b41f8037af\"\/><\/span><span data-amount=\"1\" data-unit=\"cup\">1 cup<\/span> onion, diced<\/li>\n<li data-tr-ingredient-checkbox=\"\"><span class=\"tr-ingredient-checkbox-container\"><input type=\"checkbox\" name=\"ingredient_checkbox_682b41f8037b9\" id=\"ingredient_checkbox_682b41f8037b9\" aria-label=\"1 small red bell pepper, diced\"\/><label for=\"ingredient_checkbox_682b41f8037b9\"\/><\/span><span data-amount=\"1\">1<\/span> small red bell pepper, diced<\/li>\n<li data-tr-ingredient-checkbox=\"\"><span class=\"tr-ingredient-checkbox-container\"><input type=\"checkbox\" name=\"ingredient_checkbox_682b41f8037c3\" id=\"ingredient_checkbox_682b41f8037c3\" aria-label=\"2 cloves garlic, pressed or minced\"\/><label for=\"ingredient_checkbox_682b41f8037c3\"\/><\/span><span data-amount=\"2\">2<\/span> cloves garlic, pressed or minced<\/li>\n<li data-tr-ingredient-checkbox=\"\"><span class=\"tr-ingredient-checkbox-container\"><input type=\"checkbox\" name=\"ingredient_checkbox_682b41f8037d0\" id=\"ingredient_checkbox_682b41f8037d0\" aria-label=\"12 Large eggs\"\/><label for=\"ingredient_checkbox_682b41f8037d0\"\/><\/span><span data-amount=\"12\">12<\/span> Large eggs<\/li>\n<li data-tr-ingredient-checkbox=\"\"><span class=\"tr-ingredient-checkbox-container\"><input type=\"checkbox\" name=\"ingredient_checkbox_682b41f8037db\" id=\"ingredient_checkbox_682b41f8037db\" aria-label=\"1 \u00bd cups whole milk or half &amp; half\"\/><label for=\"ingredient_checkbox_682b41f8037db\"\/><\/span><span data-amount=\"1.5\" data-unit=\"cup\">1 \u00bd cups<\/span> whole milk or half &amp; half<\/li>\n<li data-tr-ingredient-checkbox=\"\"><span class=\"tr-ingredient-checkbox-container\"><input type=\"checkbox\" name=\"ingredient_checkbox_682b41f803802\" id=\"ingredient_checkbox_682b41f803802\" aria-label=\"1 \u00bd teaspoon kosher salt\"\/><label for=\"ingredient_checkbox_682b41f803802\"\/><\/span><span data-amount=\"1.5\" data-unit=\"teaspoon\">1 \u00bd teaspoon<\/span> kosher salt<\/li>\n<li data-tr-ingredient-checkbox=\"\"><span class=\"tr-ingredient-checkbox-container\"><input type=\"checkbox\" name=\"ingredient_checkbox_682b41f80380d\" id=\"ingredient_checkbox_682b41f80380d\" aria-label=\"\u00bd teaspoon freshly ground black pepper\"\/><label for=\"ingredient_checkbox_682b41f80380d\"\/><\/span><span data-amount=\"0.5\" data-unit=\"teaspoon\">\u00bd teaspoon<\/span> freshly ground black pepper<\/li>\n<li data-tr-ingredient-checkbox=\"\"><span class=\"tr-ingredient-checkbox-container\"><input type=\"checkbox\" name=\"ingredient_checkbox_682b41f803818\" id=\"ingredient_checkbox_682b41f803818\" aria-label=\"1 \u00bd cups shredded cheddar jack cheese *see notes\"\/><label for=\"ingredient_checkbox_682b41f803818\"\/><\/span><span data-amount=\"1.5\" data-unit=\"cup\">1 \u00bd cups<\/span> shredded cheddar jack cheese *see notes<\/li>\n<li data-tr-ingredient-checkbox=\"\"><span class=\"tr-ingredient-checkbox-container\"><input type=\"checkbox\" name=\"ingredient_checkbox_682b41f803822\" id=\"ingredient_checkbox_682b41f803822\" aria-label=\"2 green onions, thinly sliced, plus more for garnish\"\/><label for=\"ingredient_checkbox_682b41f803822\"\/><\/span><span data-amount=\"2\">2<\/span> green onions, thinly sliced, plus more for garnish<\/li>\n<li data-tr-ingredient-checkbox=\"\"><span class=\"tr-ingredient-checkbox-container\"><input type=\"checkbox\" name=\"ingredient_checkbox_682b41f80382c\" id=\"ingredient_checkbox_682b41f80382c\" aria-label=\"2 tablespoons fresh parsley, minced, plus more for garnish\"\/><label for=\"ingredient_checkbox_682b41f80382c\"\/><\/span><span data-amount=\"2\" data-unit=\"tablespoon\">2 tablespoons<\/span> fresh parsley, minced, plus more for garnish<\/li>\n<\/ul>\n<p><!--INSIDE_INGREDIENTS-->\t\t\t<\/div>\n<\/p><\/div>\n<hr data-tasty-recipes-customization=\"secondary-color.border-color secondary-color.background-color\"\/>\n<div class=\"tasty-recipes-instructions\">\n<div class=\"tasty-recipes-instructions-body\" style=\"color: #000000 !important;\" data-tasty-recipes-customization=\"body-color.color\">\n<ol>\n<li id=\"instruction-step-1\">Preheat oven to 400\u2109. Grease bottom and sides of a 9\u00d713\u201d baking dish with the room temperature butter, set aside. Add cubed bread to a large rimmed baking sheet and toast in the preheated oven, about 10-12 minutes, until bread is lightly brown and crispy.<\/li>\n<li id=\"instruction-step-2\">In a large saut\u00e9 pan, cook bacon over medium low heat until crisp, remove to a paper towel lined plate, drain all but 1 tablespoon of the grease. Increase to medium high heat, add in the sausage, onion, red bell pepper and garlic. Cook, breaking up the sausage, until sausage is cooked through and veggies are crisp tender, about 5 minutes.<\/li>\n<li id=\"instruction-step-3\">In a large bowl, whisk together the eggs, milk, salt, pepper, cheese, green onion and parsley.<\/li>\n<li id=\"instruction-step-4\">Add the toasted bread to the baking dish, followed by the sausage mixture, bacon, and the egg mixture. Cover tightly with plastic wrap and refrigerate overnight (recommended), or bake right away. Bake casserole covered with foil for 30 minutes, remove foil and continue to bake until the center is set and has reached 160\u00b0F, about 10-15 minutes. The edges should be golden brown.<\/li>\n<li id=\"instruction-step-5\">Allow to cool for 10 minutes, or cool completely and serve room temperature. Garnish with green onion and parsley before serving if desired.<\/li>\n<\/ol><\/div>\n<\/p><\/div>\n<hr data-tasty-recipes-customization=\"secondary-color.border-color secondary-color.background-color\"\/>\n<div class=\"tasty-recipes-notes\">\n<h3 data-tasty-recipes-customization=\"h3-color.color h3-transform.text-transform\">Notes<\/h3>\n<div class=\"tasty-recipes-notes-body\" style=\"color: #000000 !important;\" data-tasty-recipes-customization=\"body-color.color\">\n<h4>Customizations<\/h4>\n<ul>\n<li><strong>Add up to a cup of:<\/strong> Sauteed broccoli, sauteed mushrooms, wilted spinach, fresh asparagus, or any other veggies you like. Make sure to use pre-cooked veggies, like sauteed broccoli, sauteed mushrooms, wilted spinach, or fresh asparagus. Fresh vegetables will make the casserole watery.<\/li>\n<li><strong>Other cheese options:<\/strong> Colby jack, sharp cheddar, white cheddar, pepper jack, monterey jack, feta, parmesan.<\/li>\n<li><strong>Meats or no meats:\u00a0<\/strong>Any type of cooked protein works well here, or eliminate it all together as needed.<\/li>\n<\/ul>\n<h4>Storing and Reheating<\/h4>\n<ul class=\"wp-block-list\">\n<li style=\"list-style-type: none\">\n<ul class=\"wp-block-list\">\n<li><strong>Refrigerate leftovers.<\/strong> Store any leftovers covered tightly in the fridge for up to 3 days.\u00a0<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul class=\"wp-block-list\">\n<li style=\"list-style-type: none\">\n<ul class=\"wp-block-list\">\n<li><strong>Make-ahead.<\/strong> Freeze the baked and cooled egg casserole in a freezer-safe baking dish, wrapped tightly in plastic wrap, then a layer of foil. Thaw the casserole in the fridge and then reheat it in a 350\u00baF oven.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul class=\"wp-block-list\">\n<li><strong>Reheat. <\/strong>Reheat the full casserole in the oven at 350\u00baF. You can reheat individual servings in the microwave for 10-20 seconds until they\u2019re warmed through.<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/div>\n<\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>This breakfast egg casserole is great to make ahead for a weekend breakfast or holiday brunch. Fresh eggs, bacon, sausage, veggies, cheese, and hearty sourdough bread chunks come together in a savory, easy breakfast casserole that\u2019s even better when you make it the night before! If you\u2019re looking for another easy way to use up [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":248050,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[135],"tags":[12890,14675,623,27666,11752,3470,7188,15972,90702,8107],"dealstore":[],"offerexpiration":[],"class_list":["post-248049","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-baking-category-a-b","tag-bacon","tag-bread","tag-breakfast","tag-casserole","tag-cheese","tag-egg","tag-eggs","tag-frosting","tag-red-bell-pepper","tag-sausage"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Breakfast Egg Casserole | Beyond Frosting - Som2ny Network<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fivemor.com\/?p=248049\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Breakfast Egg Casserole | Beyond Frosting - Som2ny Network\" \/>\n<meta property=\"og:description\" content=\"This breakfast egg casserole is great to make ahead for a weekend breakfast or holiday brunch. 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