Blueberry Dump Cake

Easy Blueberry Dump Cake is a simple, delicious dessert that’s perfect for any occasion. With just a few ingredients—fresh blueberries, cake mix, and butter—you can create a mouthwatering treat that’s warm, comforting, and bursting with sweet blueberry flavor. It’s the perfect quick dessert to whip up for a weeknight treat or a gathering with friends and family.

Why You’ll Love This Recipe

This Easy Blueberry Dump Cake is as effortless as it is delicious. It requires minimal prep and only a few ingredients, making it ideal for when you’re short on time but still want a homemade dessert. The juicy blueberries are complemented by a buttery, golden cake top, creating a delightful contrast in every bite. Whether you’re enjoying it by itself or with a scoop of vanilla ice cream, this dessert is sure to become a favorite!

Ingredients

• 6 cups blueberries

• 3 tbsp granulated sugar

• 2 tbsp cornstarch

• 1 tsp pure vanilla extract

• 1 lemon (zested and juiced)

• 1/4 tsp cinnamon

• 1 box yellow cake mix

• 1/2 cup (1 stick) cold butter, cut into 1/4-inch slices

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Directions

1. Preheat the oven to 350°F (175°C).

2. Make the blueberry mixture: In a medium bowl, combine the blueberries, granulated sugar, cornstarch, vanilla extract, lemon juice, lemon zest, and cinnamon. Stir until everything is well mixed.

3. Assemble the cake: Pour the blueberry mixture into a 9×13-inch baking dish that has been coated with cooking spray.

4. Add the cake mix: Sprinkle the cake mix evenly over the blueberry mixture.

5. Top with butter: Arrange the cold butter slices evenly on top of the cake mix.

6. Bake: Place the dish in the oven and bake for 1 hour, or until the top is golden brown and the blueberry mixture is bubbling.

7. Cool and serve: Allow the cake to cool for about 10 minutes before serving.

Servings and Timing

• Servings: 10

• Prep Time: 10 minutes

• Cook Time: 1 hour

• Total Time: 1 hour 10 minutes

Variations

• Different Fruit: Use other fruits like raspberries, strawberries, or peaches for a fun twist on the classic dump cake.

• Use a Different Cake Mix: Swap the yellow cake mix for white cake mix or spice cake mix to change the flavor profile.

• Add Nuts: Sprinkle chopped walnuts or pecans on top for added crunch.

• Vegan Option: Use a vegan cake mix and dairy-free butter for a vegan-friendly version.

Storage/Reheating

• Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days.

• Reheating: Reheat the cake in the microwave for 20-30 seconds, or in the oven at 350°F for about 10 minutes.

FAQs

1. Can I use frozen blueberries instead of fresh?

Yes, frozen blueberries work just as well in this recipe. Just be sure to not thaw them before using, as they might release more liquid.

2. Can I use a different type of cake mix?

Yes! You can experiment with different flavors like spice cake or white cake for a different twist.

3. How can I make this dessert more decadent?

Top the cake with a scoop of vanilla ice cream or a dollop of whipped cream for an extra indulgent treat.

4. Can I make this dump cake ahead of time?

Yes, you can prepare the dump cake the day before and bake it the next day. Just store it in the refrigerator before baking.

5. What if I don’t have cornstarch?

If you don’t have cornstarch, you can substitute it with an equal amount of flour to thicken the blueberry filling.

6. Can I use a different fruit in this recipe?

Absolutely! You can substitute the blueberries with other fruits like blackberries, cherries, or even mixed berries.

7. Can I make this gluten-free?

Yes, use a gluten-free cake mix and ensure all the other ingredients are gluten-free for a gluten-free version of this dump cake.

8. How do I know when it’s done?

The dump cake is done when the top is golden brown and the filling is bubbling around the edges. If you notice the top is getting too brown, you can cover it loosely with foil for the last 10 minutes of baking.

9. Can I add a streusel topping?

For a crunchy, sweet topping, you can sprinkle some brown sugar and oats on top before adding the butter slices.

10. How do I store leftovers?

Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. You can enjoy it cold or reheat it.

Conclusion

Easy Blueberry Dump Cake is a foolproof dessert that’s sweet, buttery, and oh-so-delicious. With minimal prep and just a few ingredients, this treat is perfect for any occasion, whether it’s a family dinner, a picnic, or a holiday gathering. The combination of juicy blueberries and a golden, crumbly cake topping is sure to make everyone ask for seconds!

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