Blueberry Dump Cake
If you’re looking for an easy yet delicious dessert, blueberry dump cake is the answer! This delightful treat combines juicy blueberries with a buttery cake topping, creating a sweet, satisfying dish perfect for any occasion. Whether you’re hosting a gathering or simply indulging yourself, this recipe is sure to impress and satisfy your cravings.
Ingredients
- 2 cups fresh or frozen blueberries
- 1 cup granulated sugar
- 1 box yellow cake mix
- 1/2 cup unsalted butter, melted
- 1 cup water
- 1 teaspoon vanilla extract
- 1/2 teaspoon cinnamon (optional)

Servings and Cooking Time
This recipe makes approximately 8 servings. Preparation time is about 10 minutes, and cooking time is around 45 minutes.
Nutritional Value
Each serving (1 slice) contains approximately 250 calories, 10g fat, 36g carbohydrates, and 2g protein. This is based on one serving for one person.
Step-by-Step Cooking Process
- Preheat your oven to 350°F (175°C).
- Grease a 9×13 inch baking dish.
- Spread the blueberries evenly across the bottom of the dish.
- In a bowl, mix the granulated sugar and blueberries gently.
- Sprinkle the dry cake mix evenly over the blueberries.
- Drizzle the melted butter over the cake mix.
- Pour water and vanilla extract over the mixture.
- Sprinkle cinnamon on top if desired.
- Bake in the preheated oven for 45 minutes or until golden brown.
- Let cool slightly before serving. Enjoy warm or at room temperature.

Alternative Ingredients
You can substitute fresh blueberries with other berries like raspberries or blackberries for a different flavor. Additionally, a gluten-free cake mix can be used for a gluten-free version of this dessert.
Serving and Pairings
This blueberry dump cake pairs perfectly with whipped cream, vanilla ice cream, or a dollop of yogurt. Serve it warm for the best experience, and consider adding fresh mint for garnish.
Storage and Reheating
Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, microwave individual portions for about 30 seconds or until warm. This dish can also be frozen for up to 3 months; simply thaw in the refrigerator before reheating.
Cooking Mistakes
- Using too much butter can make it overly greasy.
- Not greasing the pan may cause sticking.
- Overmixing the cake mix can lead to a dense texture.
- Using frozen blueberries without thawing can add excess moisture.
- Not baking long enough can result in a soggy bottom.
Helpful Tips
- For extra sweetness, add a bit more sugar to the blueberries.
- Experiment with spices like nutmeg for added flavor.
- Use a toothpick to check for doneness; it should come out clean.
- Let the cake cool before serving to enhance flavors.

FAQs
Can I use frozen blueberries in this recipe?
Yes, frozen blueberries can be used directly without thawing. They may release some moisture, but they will still taste great.
How long can I store blueberry dump cake?
You can store blueberry dump cake in the refrigerator for up to 3 days in an airtight container.
Can I make this cake ahead of time?
Absolutely! You can prepare it a day in advance and simply reheat before serving.
What should I serve with blueberry dump cake?
This cake is delicious with whipped cream, ice cream, or yogurt. Fresh mint leaves also make a lovely garnish.
Is blueberry dump cake gluten-free?
It can be made gluten-free by using a gluten-free cake mix. Make sure all other ingredients are also gluten-free.
Conclusion
Blueberry dump cake is a simple, delicious dessert that combines ease with flavor. Its delightful texture and sweet blueberry goodness make it a crowd-pleaser. Whether for a family gathering or a casual evening treat, this dessert is sure to be a hit!

Blueberry Dump Cake
Ingredients
- 2 cups fresh or frozen blueberries
- 1 cup granulated sugar
- 1 box yellow cake mix
- 1/2 cup unsalted butter melted
- 1 cup water
- 1 teaspoon vanilla extract
- 1/2 teaspoon cinnamon optional
Instructions
- Preheat your oven to 350°F (175°C).
- Grease a 9x13 inch baking dish.
- Spread the blueberries evenly across the bottom of the dish.
- In a bowl, mix the granulated sugar and blueberries gently.
- Sprinkle the dry cake mix evenly over the blueberries.
- Drizzle the melted butter over the cake mix.
- Pour water and vanilla extract over the mixture.
- Sprinkle cinnamon on top if desired.
- Bake in the preheated oven for 45 minutes or until golden brown.
- Let cool slightly before serving. Enjoy warm or at room temperature.