If you\u2019re looking for an easy dessert that feels fresh, light, and perfect for summer, this No-Bake Lemon Blueberry Tart with Mascarpone<\/strong> is one you\u2019ll want to make again and again. It starts with a simple buttery biscuit crust, followed by a homemade blueberry layer bursting with juicy berries and bright lemon flavor. The tart is finished with a creamy lemon filling made with mascarpone, Greek yogurt, and fresh lemon zest for a smooth, refreshing texture that pairs beautifully with the sweet blueberries.<\/p>\n One of the best things about this recipe is that there\u2019s no need to turn on the oven<\/strong>. It\u2019s simple to prepare, can be made ahead of time<\/strong>, and only gets better after a few hours in the refrigerator. The creamy filling sets beautifully, making it easy to slice and serve, while fresh blueberries on top add a beautiful finishing touch.<\/p>\n Serve this no-bake tart at a family gathering, a summer barbecue, or simply enjoy a slice as a homemade treat. It\u2019s an easy dessert that\u2019s always a crowd-pleaser<\/strong>. The combination of buttery crust, tangy lemon, and sweet blueberry filling creates a dessert that\u2019s rich without feeling heavy. It\u2019s an elegant yet effortless recipe that\u2019s sure to become a favorite for warm days and special occasions alike.<\/p>\n Begin with crushing the digestive biscuits or graham crackers <\/strong>into fine crumbs.<\/p>\n Mix the crumbs <\/strong>with the melted butter <\/strong>until evenly combined. Press the mixture firmly into the bottom and up the sides of an 8-inch (20 cm) tart pan<\/strong> with a removable bottom.<\/p>\n Refrigerate for at least 30 minutes<\/strong> while you prepare the filling.<\/p>\n Add the blueberries, sugar, and lemon juice<\/strong> to a small saucepan.<\/p>\n Cook over medium heat for about 5 minutes,<\/strong> stirring occasionally, until the blueberries soften and release their juices. Lightly mash some of the berries <\/strong>with the back of a spoon.<\/p>\n In a small bowl, stir together the cornstarch and water<\/strong> to make a slurry, then add it to the saucepan. Cook for another 1\u20132 minutes<\/strong>, stirring constantly, until the mixture thickens.<\/p>\n Remove from the heat and let it cool completely.<\/p>\n In a large bowl, beat together the mascarpone, Greek yogurt, powdered sugar, lemon zest, lemon juice, vanilla extract (if using), and a pinch of salt<\/strong> until smooth and creamy.<\/p>\n Add the cold whipping cream <\/strong>and continue mixing until the cream reaches medium-stiff peaks.<\/p>\n Spread the cooled blueberry mixture evenly over the chilled biscuit crust. Place the tart in the freezer for 15 minutes to help the blueberry layer firm up.<\/p>\n Spoon the lemon cream over the blueberry layer and smooth the surface with an offset spatula.<\/p>\n Refrigerate the tart for at least 6 hours, or preferably overnight<\/strong>, until the filling is fully set.<\/p>\n Before serving, decorate the tart with fresh blueberries, lemon slices, and fresh mint leaves<\/strong> if desired. Finish with a light dusting of powdered sugar.<\/p>\n Slice and serve chilled.<\/p>\n With its buttery biscuit crust, vibrant blueberry layer, and light, creamy lemon filling, this no-bake tart is fresh, elegant, and the perfect dessert for spring and summer gatherings.<\/p>\n Hope you will try this amazing Lemon Blueberry Tart. If you do, don\u2019t forget to share the photos with me on\u00a0Instagram<\/a><\/strong>. Would love to see how it turns out for you.<\/p>\n This No-Bake Lemon Strawberry Tart<\/a><\/strong> features a buttery crust, fresh strawberry sauce, and a creamy lemon filling for an easy, refreshing dessert.<\/p>\n You will love this No-Bake White Chocolate Raspberry Pie<\/a><\/strong>, it combines creamy white chocolate with sweet-tart raspberries in an elegant, easy no-bake dessert.<\/p>\n This No-Bake Berry Lemon Yogurt Mousse Cake<\/a><\/strong> is a light, creamy dessert layered with fresh berries and bright lemon flavor, perfect for any occasion.<\/p>\n For more blueberry desserts check our full collection for Blueberry Recipes<\/a><\/strong>. <\/p>\n YOU MAY ALSO LIKE:<\/strong>![\"No-Bake](\"https:\/\/www.homecookingadventure.com\/wp-content\/uploads\/2026\/07\/No-Bake-Blueberry-Lemon-Tart-vertical1.webp\"\/)
![\"No-Bake](\"https:\/\/www.homecookingadventure.com\/wp-content\/uploads\/2026\/07\/No-Bake-Blueberry-Lemon-Tart-vertical1.webp\")
<\/figure>\nHow to make no-bake lemon blueberry tart with mascarpone\u00a0<\/h2>\n
Make the blueberry layer<\/h3>\n
Prepare the mascarpone lemon cream<\/h3>\n
Assemble the tart<\/h3>\n
Decorate and serve<\/h3>\n
Other similar no-bake desserts you may like to try<\/h2>\n
![\"No-Bake](\"https:\/\/www.homecookingadventure.com\/wp-content\/uploads\/2026\/07\/No-Bake-Blueberry-Lemon-Tart-vertical2.webp\"\/)
![\"No-Bake](\"https:\/\/www.homecookingadventure.com\/wp-content\/uploads\/2026\/07\/No-Bake-Blueberry-Lemon-Tart-vertical2.webp\")
<\/figure>\n
No-Bake White Chocolate Blueberry Lemon Cheesecake
<\/a>Blueberry Oat Crumble Bars
<\/a>Chocolate Blueberry Mousse Cake
<\/a>25 Blueberry Desserts
<\/a>Blueberry Lemon Pound Cake
<\/a>Ricotta Banana Blueberry Pie
<\/a>Blueberry Cheesecake Bars
<\/a>Blueberry Cheesecake
<\/a>Poppy Seed Blueberry Cake
<\/a>Easy Blueberry Muffins
<\/a>Healthy Lemon Blueberry Scones with Greek Yogurt
<\/a>Gluten-Free Blueberry Lemon Bundt Cake
<\/a>Blueberry Cream Cheese Buns
<\/a>1 Minute \u2013 Blueberry Lemon Mug Cake
<\/a>Blueberry Lemon Bundt Cake
<\/a>Ricotta Blueberry Pancakes<\/a><\/p>\n![\"No-Bake](\"https:\/\/www.homecookingadventure.com\/wp-content\/uploads\/2026\/07\/No-Bake-Blueberry-Lemon-Tart-main2-300x300.webp\"\/)
![\"No-Bake](\"https:\/\/www.homecookingadventure.com\/wp-content\/uploads\/2026\/07\/No-Bake-Blueberry-Lemon-Tart-main2-300x300.webp\")
<\/div>\n<\/p><\/div>\nNo-Bake Lemon Blueberry Tart with Mascarpone<\/h2>\n