Grilled Balsamic Flank Steak (with\u00a0Onions) – Derrick Riches<\/title><link rel=\"preload\" as=\"font\" href=\"https:\/\/www.derrickriches.com\/wp-content\/themes\/colormag\/fontawesome\/fonts\/fontawesome-webfont.woff2?v=4.7.0\" crossorigin=\"\"\/><link rel=\"dns-prefetch\" href=\"https:\/\/www.googletagmanager.com\"\/><link rel=\"alternate\" type=\"application\/rss+xml\" title=\"BBQ & Grilling with Derrick Riches \u00bb Feed\" href=\"https:\/\/www.derrickriches.com\/feed\/\"\/><link rel=\"alternate\" type=\"application\/rss+xml\" title=\"BBQ & Grilling with Derrick Riches \u00bb Comments Feed\" href=\"https:\/\/www.derrickriches.com\/comments\/feed\/\"\/><link rel=\"alternate\" type=\"application\/rss+xml\" title=\"BBQ & Grilling with Derrick Riches \u00bb Grilled Balsamic Flank Steak (with\u00a0Onions) Comments Feed\" href=\"https:\/\/www.derrickriches.com\/grilled-balsamic-flank-steak\/feed\/\"\/><link rel=\"alternate\" type=\"application\/rss+xml\" title=\"BBQ & Grilling with 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id=\"@wordpress\/interactivity-js-modulepreload\"\/>  <link rel=\"icon\" href=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2021\/05\/favicon.ico\" sizes=\"32x32\"\/><link rel=\"icon\" href=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2021\/05\/favicon.ico\" sizes=\"192x192\"\/><link rel=\"apple-touch-icon\" href=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2021\/05\/favicon.ico\"\/><meta name=\"msapplication-TileImage\" content=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2021\/05\/favicon.ico\"\/> <\/head><body class=\"wp-singular post-template-default single single-post postid-57508 single-format-standard wp-custom-logo wp-embed-responsive wp-theme-twentytwentytwo wp-child-theme-derrickriches\" id=\"wp_automatic_ReadabilityBody\"><\/p>\n<div class=\"wp-site-blocks\">\n<header class=\"wp-block-template-part\">\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-site-logo\"><a href=\"https:\/\/www.derrickriches.com\/\" class=\"custom-logo-link\" rel=\"home\"><img width=\"916\" height=\"181\" src=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/02\/banner-left-2025.jpg\" class=\"custom-logo\" alt=\"BBQ & Grilling with Derrick Riches\" decoding=\"async\" fetchpriority=\"high\" srcset=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/02\/banner-left-2025.jpg 900w, https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/02\/banner-left-2025-300x59.jpg 300w, https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/02\/banner-left-2025-768x152.jpg 768w, https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/02\/banner-left-2025-150x30.jpg 150w\" sizes=\"(max-width: 916px) 100vw, 916px\"\/><\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/header>\n<p><main class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-constrained wp-container-core-column-is-layout-0268c5a8 wp-block-column-is-layout-constrained\" style=\"flex-basis:75%\">\n<div class=\"entry-content wp-block-post-content is-layout-flow wp-block-post-content-is-layout-flow\">\n<p><strong><em>Nothing beats the aroma of grilled meat during the summer months. If you\u2019re looking for an easy, delicious steak recipe, then look no further than my Grilled Balsamic Flank Steak with\u00a0Onions!<\/em><\/strong><\/p>\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/sliced-flank-steak-and-onions-e1749044339486.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"625\" height=\"625\" src=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/sliced-flank-steak-and-onions-e1749044339486.jpg\" alt=\"sliced-flank-steak-and-onions\" class=\"wp-image-57506 lazyload\"\/><img loading=\"lazy\" decoding=\"async\" width=\"625\" height=\"625\" src=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/sliced-flank-steak-and-onions-e1749044339486.jpg\" alt=\"sliced-flank-steak-and-onions\" class=\"wp-image-57506 lazyload\"\/><\/a><\/figure>\n<p>The secret to this dish is that the onions are marinated alongside the flank steak. Cook the onions in a cast-iron skillet until they are brown and soft, then serve them right on top! For the best results, let the steak and onions marinate for at least 30 minutes before grilling.<\/p>\n<h2 class=\"wp-block-heading\" id=\"h-why-this-recipe-works\">Why this recipe works<\/h2>\n<ul class=\"wp-block-list\">\n<li>This Grilled Balsamic Flank Steak recipe is quick and easy to make with a fast marinating time.<\/li>\n<li>It requires simple ingredients, such as balsamic vinegar, salt, rosemary, and Dijon mustard, etc.<\/li>\n<li>The marinade is customizable! It can be made ahead and stored, and you can add extra ingredients to suit your tastes.<\/li>\n<li>You can use other flat steaks, such as hanger steaks, flat-iron, and more.<\/li>\n<li>The steak and onions are fantastic in sandwiches and wraps or sliced and served over freshly made French fries!<\/li>\n<li>This recipe can be made on a traditional grill or a Blackstone Griddle.<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\" id=\"h-ingredients\"><strong>Ingredients<\/strong><\/h3>\n<ul class=\"wp-block-list\">\n<li>1 1\/2 pounds beef flank steak<\/li>\n<li>3 medium yellow onions, peeled and cut into 1\/2\u2033 slices<\/li>\n<li>Balsamic vinegar<\/li>\n<li>Dijon mustard<\/li>\n<li>Soy sauce<\/li>\n<li>Salt (fine sea salt or table salt)<\/li>\n<li>Fresh rosemary, finely chopped (sub with 3\/4 teaspoon dried rosemary or thyme)<\/li>\n<li>Garlic powder<\/li>\n<li>Black pepper<\/li>\n<li>Olive oil (sub with avocado oil)<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilling-a-marinated-flank-steak.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"706\" src=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilling-a-marinated-flank-steak.jpg\" alt=\"grilling-a-marinated-flank-steak\" class=\"wp-image-57509 lazyload\" srcset=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilling-a-marinated-flank-steak.jpg 1024w, https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilling-a-marinated-flank-steak-300x207.jpg 300w, https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilling-a-marinated-flank-steak-768x530.jpg 768w, https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilling-a-marinated-flank-steak-150x103.jpg 150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"\/><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"706\" src=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilling-a-marinated-flank-steak.jpg\" alt=\"grilling-a-marinated-flank-steak\" class=\"wp-image-57509 lazyload\" srcset=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilling-a-marinated-flank-steak.jpg 1024w, https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilling-a-marinated-flank-steak-300x207.jpg 300w, https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilling-a-marinated-flank-steak-768x530.jpg 768w, https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilling-a-marinated-flank-steak-150x103.jpg 150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"\/><\/a><\/figure>\n<h3 class=\"wp-block-heading\" id=\"h-making-grilled-balsamic-flank-steak\"><strong>Making <\/strong>Grilled Balsamic Flank Steak<\/h3>\n<ul class=\"wp-block-list\">\n<li><strong>Make the marinade:<\/strong> Combine balsamic vinegar, Dijon mustard, soy sauce, garlic powder, salt, black pepper, rosemary, and olive oil in a small bowl.<\/li>\n<li><strong>Marinate the steak and onions:<\/strong> Place the thawed steak and onions in a large resealable plastic bag or shallow glass dish. Pour the balsamic marinade over the top and toss to coat evenly. Place it in the refrigerator for 30-40 minutes.<\/li>\n<li><strong>Preheat your grill or <a target=\"_blank\" href=\"https:\/\/www.derrickriches.com\/blackstone-griddles\/\" rel=\"noreferrer noopener\">Blackstone griddle<\/a> <\/strong>to medium-high heat, or 400\u00b0F. If you are using a standard grill, place a <a target=\"_blank\" href=\"https:\/\/amzn.to\/3UwrNrX\" rel=\"noreferrer noopener\">cast-iron skillet<\/a> on the grill grate and let it heat up. Add a little oil. It\u2019s ready when you see a wisp of smoke. If you are using a Blackstone Griddle, skip this step.<\/li>\n<li><strong>Grill the steak:<\/strong> Remove the steak and onions from the marinade<strong>.<\/strong> Place the steak on the grill, and brush the reserved marinade over the top. Grill for 8-10 minutes per side, depending on the size and <a href=\"https:\/\/www.derrickriches.com\/comprehensive-steak-doneness-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">desired doneness<\/a>. I recommend medium-rare to medium doneness or an <a href=\"https:\/\/www.avantlink.com\/click.php?tt=el&merchant_id=504989e8-60a3-41a9-bf0f-e83e99fc256e&website_id=4e86b629-8cdd-40ec-9e23-ae57593cd004&url=https%3A%2F%2Fwww.thermoworks.com%2Fthermopop-2%2F\" target=\"_blank\" rel=\"noreferrer noopener\">internal temperature<\/a> of 130 to 140\u00b0F.<\/li>\n<li><strong>Cook the onions<\/strong> in a cast-iron pan or on your Blackstone Griddle<strong> <\/strong>until golden brown, soft, and slightly caramelized.<\/li>\n<li><strong>Rest the steak:<\/strong> Once the flank steak and onions are cooked to your preference, remove them from the grill and let the steak rest for 5 minutes. Cover the onions and keep warm.<\/li>\n<li><strong>Slicing and serving<\/strong>: Slice the steak across the grain and serve it topped with the caramelized onions.<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilled-flank-steak-and-onions-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"706\" src=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilled-flank-steak-and-onions-1.jpg\" alt=\"grilled-flank-steak-and-onions\" class=\"wp-image-57510 lazyload\" srcset=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilled-flank-steak-and-onions-1.jpg 1024w, https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilled-flank-steak-and-onions-1-300x207.jpg 300w, https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilled-flank-steak-and-onions-1-768x530.jpg 768w, https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilled-flank-steak-and-onions-1-150x103.jpg 150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"\/><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"706\" src=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilled-flank-steak-and-onions-1.jpg\" alt=\"grilled-flank-steak-and-onions\" class=\"wp-image-57510 lazyload\" srcset=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilled-flank-steak-and-onions-1.jpg 1024w, https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilled-flank-steak-and-onions-1-300x207.jpg 300w, https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilled-flank-steak-and-onions-1-768x530.jpg 768w, https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/grilled-flank-steak-and-onions-1-150x103.jpg 150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"\/><\/a><\/figure>\n<h3 class=\"wp-block-heading\" id=\"h-what-to-serve-with-balsamic-flank-steak\">What to serve with Balsamic Flank Steak<\/h3>\n<p>One of my favorite things about this dish is that it can be served alongside a variety of side dishes! Here are some of my favorites.<\/p>\n<h3 class=\"wp-block-heading\" id=\"h-more-steak-recipes\">More steak recipes!<\/h3>\n<div id=\"wprm-recipe-container-57501\" class=\"wprm-recipe-container\" data-recipe-id=\"57501\" data-servings=\"4\">\n<div class=\"wprm-recipe wprm-recipe-template-cutout\">\n<div class=\"wprm-recipe-image wprm-block-image-rounded\"><img loading=\"lazy\" decoding=\"async\" style=\"border-width: 10px;border-style: solid;border-color: #ffffff;border-radius: 30px;width: 200px;max-width: 100%;height: 200px;object-fit: cover;\" width=\"200\" height=\"200\" src=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/sliced-flank-steak-and-onions-e1749044339486.jpg\" class=\"attachment-999999x200 size-999999x200 lazyload\" alt=\"sliced-flank-steak-and-onions\"\/><img loading=\"lazy\" decoding=\"async\" style=\"border-width: 10px;border-style: solid;border-color: #ffffff;border-radius: 30px;width: 200px;max-width: 100%;height: 200px;object-fit: cover;\" width=\"200\" height=\"200\" src=\"https:\/\/www.derrickriches.com\/wp-content\/uploads\/2025\/06\/sliced-flank-steak-and-onions-e1749044339486.jpg\" class=\"attachment-999999x200 size-999999x200 lazyload\" alt=\"sliced-flank-steak-and-onions\"\/><\/div>\n<div class=\"wprm-recipe-template-cutout-container\">\n<div id=\"recipe-57501-ingredients\" class=\"wprm-recipe-ingredients-container wprm-recipe-ingredients-no-images wprm-recipe-57501-ingredients-container wprm-block-text-normal wprm-ingredient-style-regular wprm-recipe-images-before\" data-recipe=\"57501\" data-servings=\"4\">\n<div class=\"wprm-recipe-ingredient-group\">\n<ul class=\"wprm-recipe-ingredients\">\n<li class=\"wprm-recipe-ingredient\" style=\"list-style-type: disc;\" data-uid=\"0\"><span class=\"wprm-recipe-ingredient-amount\">1 1\/2<\/span> <span class=\"wprm-recipe-ingredient-unit\">pounds<\/span> <span class=\"wprm-recipe-ingredient-name\">flank steak<\/span><\/li>\n<li class=\"wprm-recipe-ingredient\" style=\"list-style-type: disc;\" data-uid=\"1\"><span class=\"wprm-recipe-ingredient-amount\">3<\/span> <span class=\"wprm-recipe-ingredient-name\">medium yellow onions<\/span> <span class=\"wprm-recipe-ingredient-notes wprm-recipe-ingredient-notes-faded\">peeled and cut into 1\/2\u2033 slices<\/span><\/li>\n<li class=\"wprm-recipe-ingredient\" style=\"list-style-type: disc;\" data-uid=\"2\"><span class=\"wprm-recipe-ingredient-amount\">1\/3<\/span> <span class=\"wprm-recipe-ingredient-unit\">cup<\/span> <span class=\"wprm-recipe-ingredient-name\">balsamic vinegar<\/span><\/li>\n<li class=\"wprm-recipe-ingredient\" style=\"list-style-type: disc;\" data-uid=\"3\"><span class=\"wprm-recipe-ingredient-amount\">1<\/span> <span class=\"wprm-recipe-ingredient-unit\">tablespoon<\/span> <span class=\"wprm-recipe-ingredient-name\">Dijon mustard<\/span><\/li>\n<li class=\"wprm-recipe-ingredient\" style=\"list-style-type: disc;\" data-uid=\"9\"><span class=\"wprm-recipe-ingredient-amount\">1<\/span> <span class=\"wprm-recipe-ingredient-unit\">tablespoon<\/span> <span class=\"wprm-recipe-ingredient-name\">soy sauce<\/span><\/li>\n<li class=\"wprm-recipe-ingredient\" style=\"list-style-type: disc;\" data-uid=\"8\"><span class=\"wprm-recipe-ingredient-amount\">1 1\/2<\/span> <span class=\"wprm-recipe-ingredient-unit\">teaspoons<\/span> <span class=\"wprm-recipe-ingredient-name\">olive oil<\/span><\/li>\n<li class=\"wprm-recipe-ingredient\" style=\"list-style-type: disc;\" data-uid=\"5\"><span class=\"wprm-recipe-ingredient-amount\">1<\/span> <span class=\"wprm-recipe-ingredient-unit\">teaspoon<\/span> <span class=\"wprm-recipe-ingredient-name\">fresh rosemary<\/span> <span class=\"wprm-recipe-ingredient-notes wprm-recipe-ingredient-notes-faded\">finely chopped (sub with 3\/4 teaspoon dried rosemary or thyme)<\/span><\/li>\n<li class=\"wprm-recipe-ingredient\" style=\"list-style-type: disc;\" data-uid=\"4\"><span class=\"wprm-recipe-ingredient-amount\">1\/2<\/span> <span class=\"wprm-recipe-ingredient-unit\">teaspoon<\/span> <span class=\"wprm-recipe-ingredient-name\">salt<\/span> <span class=\"wprm-recipe-ingredient-notes wprm-recipe-ingredient-notes-faded\">fine sea salt or table salt<\/span><\/li>\n<li class=\"wprm-recipe-ingredient\" style=\"list-style-type: disc;\" data-uid=\"6\"><span class=\"wprm-recipe-ingredient-amount\">1\/4<\/span> <span class=\"wprm-recipe-ingredient-unit\">teaspoon<\/span> <span class=\"wprm-recipe-ingredient-name\">garlic powder<\/span><\/li>\n<li class=\"wprm-recipe-ingredient\" style=\"list-style-type: disc;\" data-uid=\"7\"><span class=\"wprm-recipe-ingredient-amount\">1\/4<\/span> <span class=\"wprm-recipe-ingredient-unit\">teaspoon<\/span> <span class=\"wprm-recipe-ingredient-name\">black pepper<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div id=\"recipe-57501-instructions\" class=\"wprm-recipe-instructions-container wprm-recipe-57501-instructions-container wprm-block-text-normal\" data-recipe=\"57501\">\n<div class=\"wprm-recipe-instruction-group\">\n<ul class=\"wprm-recipe-instructions\">\n<li id=\"wprm-recipe-57501-step-0-0\" class=\"wprm-recipe-instruction\" style=\"list-style-type: decimal;\">\n<p><span style=\"display: block;\"><strong>Make the marinade<\/strong>: Combine the balsamic vinegar, mustard, soy sauce, garlic powder, salt, rosemary, black pepper, and oil in a small bowl.<\/span><\/p>\n<\/li>\n<li id=\"wprm-recipe-57501-step-0-1\" class=\"wprm-recipe-instruction\" style=\"list-style-type: decimal;\">\n<p><span style=\"display: block;\"><strong>Marinate the steak and onions<\/strong>: Place the thawed steak and onions in a resealable plastic bag or shallow glass dish. Pour the balsamic marinade over the top and toss to coat evenly. Place it in the refrigerator for 30-40 minutes.<\/span><\/p>\n<\/li>\n<li id=\"wprm-recipe-57501-step-0-2\" class=\"wprm-recipe-instruction\" style=\"list-style-type: decimal;\">\n<p>Preheat your grill or Blackstone griddle to medium-high heat, or 400\u00b0F. If you are using a standard grill, place a cast-iron skillet on the grill grate and let it heat up. Add a little oil. It\u2019s ready when you see a wisp of smoke. If you are using a Blackstone Griddle, skip this step.<\/p>\n<\/li>\n<li id=\"wprm-recipe-57501-step-0-3\" class=\"wprm-recipe-instruction\" style=\"list-style-type: decimal;\">\n<p>Grill the steak: Remove the steak and onions from the marinade. Place the steak on the grill, and brush the remaining marinade over the top. Grill for 8-10 minutes per side, depending on the size and desired doneness. I recommend medium-rare to medium doneness or an internal temperature of 130 to 140\u00b0F.<\/p>\n<\/li>\n<li id=\"wprm-recipe-57501-step-0-4\" class=\"wprm-recipe-instruction\" style=\"list-style-type: decimal;\">\n<p>Cook the onions in a cast-iron pan or on your Blackstone Griddle until golden brown, soft, and slightly caramelized.<\/p>\n<\/li>\n<li id=\"wprm-recipe-57501-step-0-5\" class=\"wprm-recipe-instruction\" style=\"list-style-type: decimal;\">\n<p>Rest the steak: Once the flank steak and onions are cooked to your preference, remove them from the grill and let the steak rest for 5 minutes. Cover the onions and keep warm.<\/p>\n<\/li>\n<li id=\"wprm-recipe-57501-step-0-6\" class=\"wprm-recipe-instruction\" style=\"list-style-type: decimal;\">\n<p>Slicing and serving: Slice the steak across the grain and serve it topped with the caramelized onions.<\/p>\n<\/li>\n<li id=\"wprm-recipe-57501-step-0-7\" class=\"wprm-recipe-instruction\" style=\"list-style-type: decimal;\">\n<p>Store leftovers in an airtight container in the fridge for 3-4 days.<\/p>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div id=\"recipe-57501-nutrition\" class=\"wprm-nutrition-label-shortcode-container\">\n<p><span class=\"wprm-nutrition-label-text-nutrition-container wprm-nutrition-label-text-nutrition-container-calories\"><span class=\"wprm-nutrition-label-text-nutrition-label wprm-block-text-normal\" style=\"color: #777777\">Calories: <\/span><span class=\"wprm-nutrition-label-text-nutrition-value\" style=\"color: #333333\">301<\/span><span class=\"wprm-nutrition-label-text-nutrition-unit\" style=\"color: #333333\">kcal<\/span><\/span><span style=\"color: #777777\"> | <\/span><span class=\"wprm-nutrition-label-text-nutrition-container wprm-nutrition-label-text-nutrition-container-carbohydrates\"><span class=\"wprm-nutrition-label-text-nutrition-label wprm-block-text-normal\" style=\"color: #777777\">Carbohydrates: <\/span><span class=\"wprm-nutrition-label-text-nutrition-value\" style=\"color: #333333\">12<\/span><span class=\"wprm-nutrition-label-text-nutrition-unit\" style=\"color: #333333\">g<\/span><\/span><span style=\"color: #777777\"> | <\/span><span class=\"wprm-nutrition-label-text-nutrition-container wprm-nutrition-label-text-nutrition-container-protein\"><span class=\"wprm-nutrition-label-text-nutrition-label wprm-block-text-normal\" style=\"color: #777777\">Protein: <\/span><span class=\"wprm-nutrition-label-text-nutrition-value\" style=\"color: #333333\">38<\/span><span class=\"wprm-nutrition-label-text-nutrition-unit\" style=\"color: #333333\">g<\/span><\/span><span style=\"color: #777777\"> | <\/span><span class=\"wprm-nutrition-label-text-nutrition-container wprm-nutrition-label-text-nutrition-container-fat\"><span class=\"wprm-nutrition-label-text-nutrition-label wprm-block-text-normal\" style=\"color: #777777\">Fat: <\/span><span class=\"wprm-nutrition-label-text-nutrition-value\" style=\"color: #333333\">10<\/span><span class=\"wprm-nutrition-label-text-nutrition-unit\" style=\"color: #333333\">g<\/span><\/span><span style=\"color: #777777\"> | <\/span><span class=\"wprm-nutrition-label-text-nutrition-container wprm-nutrition-label-text-nutrition-container-saturated_fat\"><span class=\"wprm-nutrition-label-text-nutrition-label wprm-block-text-normal\" style=\"color: #777777\">Saturated Fat: <\/span><span class=\"wprm-nutrition-label-text-nutrition-value\" style=\"color: #333333\">4<\/span><span class=\"wprm-nutrition-label-text-nutrition-unit\" style=\"color: #333333\">g<\/span><\/span><span style=\"color: #777777\"> | <\/span><span class=\"wprm-nutrition-label-text-nutrition-container wprm-nutrition-label-text-nutrition-container-polyunsaturated_fat\"><span class=\"wprm-nutrition-label-text-nutrition-label wprm-block-text-normal\" style=\"color: #777777\">Polyunsaturated Fat: <\/span><span class=\"wprm-nutrition-label-text-nutrition-value\" style=\"color: #333333\">1<\/span><span class=\"wprm-nutrition-label-text-nutrition-unit\" style=\"color: #333333\">g<\/span><\/span><span style=\"color: #777777\"> | <\/span><span class=\"wprm-nutrition-label-text-nutrition-container wprm-nutrition-label-text-nutrition-container-monounsaturated_fat\"><span class=\"wprm-nutrition-label-text-nutrition-label wprm-block-text-normal\" style=\"color: #777777\">Monounsaturated Fat: <\/span><span class=\"wprm-nutrition-label-text-nutrition-value\" style=\"color: #333333\">5<\/span><span class=\"wprm-nutrition-label-text-nutrition-unit\" style=\"color: #333333\">g<\/span><\/span><span style=\"color: #777777\"> | <\/span><span class=\"wprm-nutrition-label-text-nutrition-container wprm-nutrition-label-text-nutrition-container-cholesterol\"><span class=\"wprm-nutrition-label-text-nutrition-label wprm-block-text-normal\" style=\"color: #777777\">Cholesterol: <\/span><span class=\"wprm-nutrition-label-text-nutrition-value\" style=\"color: #333333\">102<\/span><span class=\"wprm-nutrition-label-text-nutrition-unit\" style=\"color: #333333\">mg<\/span><\/span><span style=\"color: #777777\"> | <\/span><span class=\"wprm-nutrition-label-text-nutrition-container wprm-nutrition-label-text-nutrition-container-sodium\"><span class=\"wprm-nutrition-label-text-nutrition-label wprm-block-text-normal\" style=\"color: #777777\">Sodium: <\/span><span class=\"wprm-nutrition-label-text-nutrition-value\" style=\"color: #333333\">721<\/span><span class=\"wprm-nutrition-label-text-nutrition-unit\" style=\"color: #333333\">mg<\/span><\/span><span style=\"color: #777777\"> | <\/span><span class=\"wprm-nutrition-label-text-nutrition-container wprm-nutrition-label-text-nutrition-container-potassium\"><span class=\"wprm-nutrition-label-text-nutrition-label wprm-block-text-normal\" style=\"color: #777777\">Potassium: <\/span><span class=\"wprm-nutrition-label-text-nutrition-value\" style=\"color: #333333\">734<\/span><span class=\"wprm-nutrition-label-text-nutrition-unit\" style=\"color: #333333\">mg<\/span><\/span><span style=\"color: #777777\"> | <\/span><span class=\"wprm-nutrition-label-text-nutrition-container wprm-nutrition-label-text-nutrition-container-fiber\"><span class=\"wprm-nutrition-label-text-nutrition-label wprm-block-text-normal\" style=\"color: #777777\">Fiber: <\/span><span class=\"wprm-nutrition-label-text-nutrition-value\" style=\"color: #333333\">2<\/span><span class=\"wprm-nutrition-label-text-nutrition-unit\" style=\"color: #333333\">g<\/span><\/span><span style=\"color: #777777\"> | <\/span><span class=\"wprm-nutrition-label-text-nutrition-container wprm-nutrition-label-text-nutrition-container-sugar\"><span class=\"wprm-nutrition-label-text-nutrition-label wprm-block-text-normal\" style=\"color: #777777\">Sugar: <\/span><span class=\"wprm-nutrition-label-text-nutrition-value\" style=\"color: #333333\">7<\/span><span class=\"wprm-nutrition-label-text-nutrition-unit\" style=\"color: #333333\">g<\/span><\/span><span style=\"color: #777777\"> | <\/span><span class=\"wprm-nutrition-label-text-nutrition-container wprm-nutrition-label-text-nutrition-container-vitamin_a\"><span class=\"wprm-nutrition-label-text-nutrition-label wprm-block-text-normal\" style=\"color: #777777\">Vitamin A: <\/span><span class=\"wprm-nutrition-label-text-nutrition-value\" style=\"color: #333333\">6<\/span><span class=\"wprm-nutrition-label-text-nutrition-unit\" style=\"color: #333333\">IU<\/span><\/span><span style=\"color: #777777\"> | <\/span><span class=\"wprm-nutrition-label-text-nutrition-container wprm-nutrition-label-text-nutrition-container-vitamin_c\"><span class=\"wprm-nutrition-label-text-nutrition-label wprm-block-text-normal\" style=\"color: #777777\">Vitamin C: <\/span><span class=\"wprm-nutrition-label-text-nutrition-value\" style=\"color: #333333\">6<\/span><span class=\"wprm-nutrition-label-text-nutrition-unit\" style=\"color: #333333\">mg<\/span><\/span><span style=\"color: #777777\"> | <\/span><span class=\"wprm-nutrition-label-text-nutrition-container wprm-nutrition-label-text-nutrition-container-calcium\"><span class=\"wprm-nutrition-label-text-nutrition-label wprm-block-text-normal\" style=\"color: #777777\">Calcium: <\/span><span class=\"wprm-nutrition-label-text-nutrition-value\" style=\"color: #333333\">64<\/span><span class=\"wprm-nutrition-label-text-nutrition-unit\" style=\"color: #333333\">mg<\/span><\/span><span style=\"color: #777777\"> | <\/span><span class=\"wprm-nutrition-label-text-nutrition-container wprm-nutrition-label-text-nutrition-container-iron\"><span class=\"wprm-nutrition-label-text-nutrition-label wprm-block-text-normal\" style=\"color: #777777\">Iron: <\/span><span class=\"wprm-nutrition-label-text-nutrition-value\" style=\"color: #333333\">3<\/span><span class=\"wprm-nutrition-label-text-nutrition-unit\" style=\"color: #333333\">mg<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><\/main><\/p>\n<footer class=\"wp-block-template-part\">\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\" style=\"padding-top:var(--wp--custom--spacing--large, 8rem)\">\n<div class=\"wp-block-group alignfull has-background-color has-text-color has-background is-layout-constrained wp-block-group-is-layout-constrained\" style=\"background-color:#303440\">\n<div class=\"wp-block-group alignwide has-white-color has-text-color is-content-justification-space-between is-layout-flex wp-container-core-group-is-layout-37312ec6 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Whether it is deciding which grill or smoker to buy or how to get that perfect steak, this is why this site exists. Join me and be the best outdoor cook you can be.<\/p>\n<p>Copyright \u00a9 2022 BARBECUE & GRILLING WITH DERRICK RICHES. All rights reserved.<\/p>\n<\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>This site uses Affiliate Marketing to generate revenues. I appreciate any purchase you make in support of the work I do.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/footer>\n<\/div>\n<p>   <\/body><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Grilled Balsamic Flank Steak (with\u00a0Onions) – Derrick Riches Nothing beats the aroma of grilled meat during the summer months. If you\u2019re looking for an easy, delicious steak recipe, then look no further than my Grilled Balsamic Flank Steak with\u00a0Onions! The secret to this dish is that the onions are marinated alongside the flank steak. Cook […]<\/p>\n","protected":false},"author":1,"featured_media":283519,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[136],"tags":[28489,36627,15094,15203,113079],"dealstore":[],"offerexpiration":[],"class_list":["post-283518","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-barbecue","tag-balsamic","tag-flank","tag-grilled","tag-steak","tag-withonions"],"yoast_head":"\n<title>Grilled Balsamic Flank Steak (with\u00a0Onions) - 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=283518\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Grilled Balsamic Flank Steak (with\u00a0Onions) - Som2ny Network\" \/>\n<meta property=\"og:description\" content=\"Grilled Balsamic Flank Steak (with\u00a0Onions) – Derrick Riches Nothing beats the aroma of grilled meat during the summer months. 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If you\u2019re looking for an easy, delicious steak recipe, then look no further than my Grilled Balsamic Flank Steak with\u00a0Onions! The secret to this dish is that the onions are marinated alongside the flank steak. Cook […]","og_url":"https:\/\/fivemor.com\/?p=283518","og_site_name":"Som2ny Network","article_published_time":"2025-06-09T11:47:07+00:00","og_image":[{"width":625,"height":625,"url":"https:\/\/fivemor.com\/wp-content\/uploads\/2025\/06\/sliced-flank-steak-and-onions-e1749044339486.jpg","type":"image\/jpeg"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"admin","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/fivemor.com\/?p=283518#article","isPartOf":{"@id":"https:\/\/fivemor.com\/?p=283518"},"author":{"name":"admin","@id":"https:\/\/fivemor.com\/#\/schema\/person\/b85e3c3dc0e1daea076524dc8810c371"},"headline":"Grilled Balsamic Flank Steak (with\u00a0Onions)","datePublished":"2025-06-09T11:47:07+00:00","mainEntityOfPage":{"@id":"https:\/\/fivemor.com\/?p=283518"},"wordCount":949,"commentCount":0,"publisher":{"@id":"https:\/\/fivemor.com\/#organization"},"image":{"@id":"https:\/\/fivemor.com\/?p=283518#primaryimage"},"thumbnailUrl":"https:\/\/fivemor.com\/wp-content\/uploads\/2025\/06\/sliced-flank-steak-and-onions-e1749044339486.jpg","keywords":["Balsamic","Flank","Grilled","Steak","withOnions"],"articleSection":["Barbecue"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/fivemor.com\/?p=283518#respond"]}]},{"@type":"WebPage","@id":"https:\/\/fivemor.com\/?p=283518","url":"https:\/\/fivemor.com\/?p=283518","name":"Grilled Balsamic Flank Steak (with\u00a0Onions) - 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