Moist and Fruity Blueberry Dump Cake

Blueberry dump cake is the ultimate easy dessert for busy days or last minute gatherings. Bursting with juicy blueberries and topped with a buttery, golden cake layer, it is moist, fruity, and incredibly satisfying. This recipe is simple to make, requires minimal prep, and delivers a dessert that tastes like it came straight from a bakery.
What makes this dessert so special is the perfect combination of flavors and textures. The sweet, tangy blueberries pair beautifully with the soft, tender cake, creating a moist, comforting treat in every bite. With just a few ingredients and a little oven time, you can enjoy a homemade dessert that is both impressive and effortless.
Why You Need This Recipe

This moist and fruity blueberry dump cake is perfect for anyone who loves quick, effortless desserts without compromising on flavor. With just a few pantry staples and fresh or frozen blueberries, you can create a dessert that looks and tastes impressive, even if you are short on time.
Not only is it easy to prepare, but it is also incredibly versatile. Serve it warm with a scoop of ice cream, whipped cream, or enjoy it on its own as a sweet treat. The combination of juicy blueberries and soft, tender cake makes it a crowd pleaser for family dinners, potlucks, or casual gatherings. Once you try this recipe, you will see why it is a must have in your dessert repertoire.
Ingredients
This blueberry dump cake is easy to make but delivers a moist, flavorful dessert that everyone will love.
Ingredient | Quantity | Calories (Approx.) |
---|---|---|
Fresh or frozen blueberries | 4 cups | 320 |
Granulated sugar | 1 cup | 770 |
Lemon juice | 1 tablespoon | 4 |
Vanilla extract | 1 teaspoon | 12 |
Yellow cake mix | 1 box (15.25 oz) | 1600 |
Butter, melted | 1/2 cup | 810 |
Optional cinnamon | 1/2 teaspoon | 3 |
Total Calories (per serving, approx): ~280
How to Prepare
Start by preheating your oven to 350 degrees Fahrenheit and greasing a 9×13-inch baking dish. In a large bowl, combine the blueberries, granulated sugar, lemon juice, and vanilla extract. Gently toss to coat the berries evenly and let them sit for a few minutes to release some of their natural juices.
Next, pour the blueberry mixture into the prepared baking dish and evenly sprinkle the dry yellow cake mix over the top. Drizzle the melted butter across the cake mix to ensure it becomes golden and crisp during baking. If desired, sprinkle a pinch of cinnamon on top for extra flavor. Bake for 40 to 45 minutes, or until the top is lightly golden and the filling is bubbly. Allow the cake to cool slightly before serving, and enjoy a moist, fruity dessert that is simple, comforting, and full of flavor.
Pro Tips
For the best results, use fresh or frozen blueberries that are firm and juicy. If using frozen berries, do not thaw them completely, as this helps prevent a watery filling. Gently toss the berries with sugar and lemon juice to enhance their natural sweetness before adding the cake mix.
To achieve a golden and crisp topping, drizzle the melted butter evenly over the cake mix and avoid stirring it into the berries. You can also add a pinch of cinnamon or nutmeg for a warm, spiced flavor. Let the cake rest for a few minutes after baking so the filling thickens slightly, making each bite perfectly moist and flavorful.
Perfect Pairings and Toppings
This moist and fruity blueberry dump cake is delicious on its own, but you can elevate it with a few simple pairings and toppings. Serve it warm with a scoop of vanilla ice cream, a dollop of whipped cream, or a drizzle of caramel sauce for a decadent dessert experience. The creamy additions complement the sweet, juicy blueberries and tender cake perfectly.
For extra flavor and texture, sprinkle chopped toasted nuts or a handful of fresh berries on top before serving. This dessert also pairs wonderfully with a cup of coffee or tea, making it perfect for family gatherings, casual get togethers, or cozy nights at home.
Conclusion
This moist and fruity blueberry dump cake is the perfect dessert for anyone who loves simple, flavorful, and comforting treats. With just a few ingredients and minimal prep, you can create a homemade dessert that is moist, sweet, and full of fresh blueberry flavor.
Whether served warm on its own, with a scoop of ice cream, or a dollop of whipped cream, this dump cake is sure to impress family and friends. Easy to make, versatile, and delicious, it is a must have recipe for busy weeknights, casual gatherings, or anytime you crave a quick and satisfying dessert.