Effortless Blueberry Crumble Cake

Welcome to the effortless world of dessert making with our ultimate guide to the **Blueberry Dump Cake**! If you’re searching for a dessert that delivers incredible flavor with minimal fuss, you’ve hit the jackpot. This isn’t just any cake; it’s a delightful, juicy, and incredibly easy-to-make treat that’s perfect for any occasion, from casual family dinners to holiday gatherings. Forget endless mixing bowls and complicated steps—this recipe truly lives up to its name, allowing you to “dump” your ingredients into a baking dish and let the oven do the rest.

The beauty of the Blueberry Dump Cake lies in its simplicity and the luscious combination of sweet blueberries and tender cake. It’s a dessert that consistently wows crowds and brings smiles, proving that you don’t need to be a pastry chef to create something truly spectacular. In this comprehensive guide, we’ll dive deep into everything you need to know to master this dessert, from ingredient selection to expert tips for achieving dump cake perfection.

The Art of Effortless Baking: Why Dump Cakes Reign Supreme

Dump cakes have long been a beloved staple in homes across America, cherished for their straightforward approach and consistently delicious results. The concept is wonderfully simple: layer your ingredients directly into a baking dish, and let the magic happen in the oven. There’s no need for separate bowls, electric mixers, or intricate techniques. This makes dump cakes, especially our star, the Blueberry Dump Cake, an ideal choice for busy individuals, novice bakers, or anyone looking for a quick yet impressive dessert.

What truly sets this Blueberry Dump Cake apart is its vibrant fruitiness and the delightful texture it achieves. The blueberries burst with flavor, mingling with a rich, creamy filling and a golden, buttery cake topping that’s both soft and slightly crisp. It’s a dessert that evokes feelings of homemade comfort without the traditional labor, making it a go-to recipe for potlucks, weeknight treats, or last-minute celebrations. It’s truly a “set it and forget it” dessert that yields gourmet-level satisfaction.

A serving utensil getting a serving of Blueberry Dump Cake out of the dish.
Smiling person icon

I made this yesterday. It was delicious and everyone enjoyed it. Thanks for the recipe!
– Simone

Frequently Asked Questions About Blueberry Dump Cake

Do I have to use white cake mix?

Not at all! While white cake mix provides a neutral base that lets the vibrant blueberry flavor shine, you have plenty of flexibility. You can easily substitute it with vanilla cake mix or yellow cake mix for a slightly richer, more buttery flavor profile. Some adventurous bakers even try lemon cake mix for a bright, zesty contrast! Experimentation is encouraged to find your perfect combination.

Can I use fresh blueberries instead of frozen?

Absolutely! Fresh blueberries are a fantastic choice, especially when they are in season, offering a burst of natural sweetness and a slightly firmer texture. If using fresh berries, there’s no need to thaw them; simply wash and gently pat them dry before layering. The combination of fresh blueberries with blueberry pie filling creates an incredibly rich and creamy fruit layer that bakes up beautifully, delivering a truly luxurious dessert experience.

Can I use other fruit and pie filling?

Definitely! The beauty of dump cakes lies in their adaptability. This recipe serves as a versatile blueprint for countless fruit combinations. Imagine a peach dump cake with peach pie filling and fresh or canned peaches, or a cherry dump cake using cherry pie filling and pitted cherries. Apple, strawberry, or even mixed berry variations are also incredibly popular. Feel free to unleash your creativity and tailor the fruit and pie filling to your personal preferences or what’s seasonally available.

Does it need to be refrigerated?

Generally, a Blueberry Dump Cake can be kept at room temperature for about 1 to 2 days after baking, provided it’s covered securely. However, to extend its freshness and maintain optimal flavor and texture, especially in warmer climates or if it contains fresh dairy toppings like whipped cream, refrigeration is recommended. Storing it in the fridge will keep it delicious for up to 3-4 days. Always ensure it’s well-covered to prevent drying out.

How do you know when it is done?

Your Blueberry Dump Cake is ready when the top crust achieves a beautiful golden-brown color and the fruit filling underneath is visibly bubbling around the edges. For an extra check, you can gently insert a toothpick or the tip of a knife into the cake topping (avoiding the gooey fruit layer beneath). If it comes out clean or with only a few moist crumbs attached, your dump cake is perfectly baked and ready to be enjoyed. The aroma filling your kitchen will also be a strong indicator!

How to store leftovers?

To keep any leftover Blueberry Dump Cake fresh, allow it to cool completely to room temperature. Then, transfer it to an airtight container or cover the baking dish tightly with plastic wrap or aluminum foil. Stored this way, it will remain delicious at room temperature for up to a day. For longer storage, place the covered cake in the refrigerator, where it will stay fresh for up to 3 days. Reheating individual servings in the microwave or oven can bring back some of its warm, gooey charm.

Can you freeze this dessert?

Yes, Blueberry Dump Cake freezes exceptionally well, making it a fantastic make-ahead dessert! Once the cake has fully cooled after baking, wrap it tightly in several layers of plastic wrap, followed by a layer of aluminum foil. For extra protection against freezer burn, you can place the wrapped cake into an airtight freezer-safe container or a large resealable freezer bag. It can be stored in the freezer for up to 3 months. When you’re ready to enjoy it, simply transfer the frozen cake to the refrigerator to thaw overnight. You can then gently warm it in the oven before serving.

Unleashing Flavor: Key Ingredients for Your Blueberry Dump Cake

The secret to an incredibly delicious Blueberry Dump Cake lies in a few simple, readily available ingredients that, when combined, create a symphony of flavors and textures. Each component plays a vital role in achieving that perfect balance of sweet, fruity, and moist. Let’s break down what you’ll need and why these choices make all the difference for this easy blueberry dessert.

A serving utensil holding a bite of Blueberry Dump Cake.

Ingredients Needed:

  • Frozen Blueberries (thawed): While fresh blueberries are wonderful, thawed frozen blueberries are equally effective and often more convenient, especially outside of peak season. Thawing them first helps them integrate smoothly into the pie filling and prevents the cake from becoming too watery during baking. Remember, you can absolutely use fresh berries if you have them!
  • Light Brown Sugar (optional): This ingredient is a hidden gem that adds a subtle depth and a hint of molasses flavor to the fruit layer, enhancing its richness without making the dessert overly sweet. It complements the blueberries beautifully. If your pie filling or berries are already very sweet, or you’re trying to reduce sugar, you can certainly omit it.
  • Blueberry Pie Filling: The foundation of our luscious fruit layer! A quality canned blueberry pie filling provides the necessary sweetness, thickness, and intense blueberry flavor. For those mindful of sugar intake, many brands now offer sugar-free pie filling alternatives that work just as well.
  • Vanilla Extract (optional): A touch of vanilla extract elevates the overall flavor profile, adding a warm, aromatic note that makes the fruit filling taste more homemade and complex. It’s a small addition that makes a big difference, subtly enhancing the blueberry goodness. Consider almond extract for a slightly different but equally delightful flavor twist.
  • White Cake Mix: This forms the delightful cake topping. White cake mix is chosen for its neutral flavor, which allows the blueberries to be the star. However, feel free to experiment with yellow or vanilla cake mix for a richer, buttery taste. For a lower-sugar option, a sugar-free cake mix can also be used.
  • Salted Butter: Sliced and distributed over the cake mix, the butter melts down during baking, creating a moist, golden-brown crust. The hint of salt in salted butter provides a beautiful contrast to the sweetness of the fruit and cake, enhancing all the flavors. Unsalted butter can also be used; simply add a pinch of salt to the cake mix layer if desired.
Blueberry pie filling, blueberries, brown sugar, white cake mix, vanilla extract, and salted butter.

How to Make the Perfect Blueberry Dump Cake

Get ready for the easiest dessert recipe you’ll ever make! This step-by-step guide will walk you through creating a moist, flavorful Blueberry Dump Cake that looks as good as it tastes. Remember, no mixing required until instructed—that’s the dump cake promise!

  1. Prepare Your Baking Dish: Begin by preheating your oven to 350°F (175°C). Take a 9×13-inch baking dish and spray it thoroughly with a nonstick cooking spray. For best results, especially with cakes, I recommend using a spray that contains flour, such as Baker’s Joy, to ensure a clean release every time.
  2. Layer the Blueberries: Pour your thawed frozen blueberries (or fresh blueberries) evenly into the bottom of the prepared baking dish. Spread them out to form an even layer. If you’re using it, sprinkle the light brown sugar over the blueberries. This step adds an extra layer of flavor and a touch of caramelization as it bakes.
  3. Add Pie Filling and Vanilla: Next, spoon the entire can of blueberry pie filling over the sugared blueberries. Then, drizzle the vanilla extract over the pie filling. Gently mix these ingredients together right in the baking dish using a spoon or spatula. The goal is to combine the blueberries, brown sugar, pie filling, and vanilla into a cohesive, fruity base. Don’t overmix; a gentle stir is all it needs.
  4. Sprinkle the Cake Mix: Evenly sprinkle the dry white cake mix directly over the blueberry mixture. It’s crucial not to mix this layer into the fruit. The dry cake mix will absorb the moisture from the fruit and butter during baking, transforming into a delicious cake-like topping. Ensure the entire fruit layer is covered for uniform baking.
  5. Arrange the Butter Slices: Carefully place the slices of salted butter evenly over the dry cake mix layer. Distribute them strategically so that as the butter melts, it saturates as much of the cake mix as possible. Again, resist the urge to stir or mix! The melting butter is what gives the cake mix its luscious texture and golden crust.
collage of two photos: blueberries and brown sugar in a baking dish; blueberry pie filling spread on top of blueberries in baking dish.
  1. Bake to Golden Perfection: Place the baking dish into your preheated oven and bake for approximately 43 to 45 minutes. The cake is done when the top crust is beautifully golden brown and the fruit filling is bubbling invitingly around the edges.
  2. Cool and Serve: Once baked, remove the dump cake from the oven and let it cool for a few minutes. This allows the filling to set slightly, making it easier to serve. Serve warm, perhaps with a generous dollop of freshly whipped cream, a scoop of vanilla bean ice cream, or even a drizzle of warm caramel sauce for an extra touch of indulgence. Enjoy the rich, fruity goodness!
collage of two photos: cake mix sprinkled evenly on top of blueberry mixture; slices of butter evenly placed on top of cake mix layer.

Tips for Dump Cake Success & Flavor Variations

While the Blueberry Dump Cake is inherently simple, a few extra tips can elevate your dessert from great to absolutely unforgettable.

  • Don’t Mix the Cake Mix: This is crucial! Resist the urge to stir the dry cake mix into the fruit layer. The magic of a dump cake comes from the dry mix absorbing the butter and fruit juices as it bakes, creating a unique texture.
  • Even Butter Distribution: Ensure your butter slices are spread as evenly as possible over the dry cake mix. This guarantees that the entire topping gets a rich, golden, and moist crust. Small cubes or melted butter can also work in a pinch, but slices offer the best coverage.
  • Serving Temperature: Dump cakes are best served warm, allowing the fruit filling to remain gooey and the cake topping to be tender. A few minutes of cooling time helps the dessert set slightly.
  • Add a Zesty Twist: For a brighter flavor profile, consider adding the zest of one lemon to your blueberry and pie filling mixture. Lemon and blueberry are a classic pairing that provides a delightful tang.
  • Nutty Crunch: For added texture, sprinkle about half a cup of chopped pecans, walnuts, or almonds over the butter layer before baking. The nuts will toast beautifully and add a wonderful crunch.
  • Spice it Up: A pinch of cinnamon or nutmeg can be added to the fruit layer for a warm, comforting spice note, especially delightful during cooler months.

Craving More Recipes?

If you loved the simplicity and deliciousness of this Blueberry Dump Cake, you’re in for a treat! Dump cakes are just the beginning of easy, crowd-pleasing desserts. Explore these other fantastic recipes from our collection, featuring a variety of fruits and flavors:

  • Cherry Dump Cake
  • Strawberry Dump Cake
  • Crock Pot Apple Dump Cake
  • Pumpkin Dump Cake
  • Peach Dump Cake
  • Oreo Dump Cake
  • Blueberry Muffin Cake
  • Blueberry Buckle Coffee Cake
  • Blueberry Bubble Up
  • Blueberry Jell-O Pie
  • Blueberry Yum Yum
  • Easy Homemade Blueberry Pie
  • Blueberry Slab Pie
  • Lemon Blueberry Bread
  • Air Fryer Blueberry Hand Pies
  • Easy Blueberry Cobbler
  • Blackberry Cobbler
A baking dish with Blueberry Dump Cake in it and a serving taken out.
Close up looking at a bite of Blueberry Dump Cake.

Blueberry Dump Cake

Blueberry Dump Cake is one of the easiest fruity desserts you’ve ever had. Dump all your ingredients in and bake! So easy and delicious too!
★★★★★

29 Reviews

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Prep Time:

10 minutes

Cook Time:

45 minutes

Total Time:

55 minutes

Servings:

8
servings
Author:

Brandie Skibinski

Ingredients



  • 2
    cups
    frozen blueberries (thawed)



  • 2
    Tablespoons
    packed brown sugar
    (optional, see notes)



  • 21
    ounce
    can blueberry pie filling



  • 1
    teaspoon
    vanilla extract
    (optional, see notes below)



  • 1
    box
    white cake mix
    (I used Duncan Hines)



  • ½
    cup
    (1 stick) salted butter, cut into 20 slices

Instructions

  1. Preheat the oven to 350°F. Spray a 9×13-inch baking dish with nonstick cooking spray (I like the kind that has flour in it, like Baker’s Joy.)
  2. Pour 2 cups frozen blueberries (thawed) into the baking dish then evenly sprinkle 2 Tablespoons packed brown sugar on top.
    blueberries in a baking dish topped with brown sugar.
  3. Then add the 21 ounce can blueberry pie filling and 1 teaspoon vanilla extract.
    blueberry pie filling added to baking dish
  4. Gently mix to combine all the ingredients in the baking dish.
  5. Next, sprinkle the 1 box white cake mix evenly over the blueberry mixture.
    cake mix sprinkled on top of pie filling.
  6. Place the ½ cup (1 stick) salted butter, cut into 20 slices evenly over the cake mix. Don’t mix.
    slices of butter placed on top of cake mix.
  7. Bake for about 43 to 45 minutes or until the top is nice and golden.
  8. Let cool for a few minutes. Then serve warm with whipped cream or a scoop of vanilla ice cream on top!
    A serving utensil getting a serving of Blueberry Dump Cake out of the dish.

Video

Notes

  • Please refer to my FAQ’s and ingredient list above for other substitutions or for the answers to the most common questions.
  • You can substitute the white cake mix for a yellow cake mix or vanilla cake mix.
  • If your blueberries are already very sweet, you don’t need to add the brown sugar. However, I don’t add much here and I think it adds a nice flavor in the background that doesn’t add a ton of sweetness.
  • I used salted butter but unsalted butter would work as well.
  • You can use fresh blueberries instead of frozen.
  • You can skip the blueberries altogether and just use 2 cans of blueberry pie filling (just don’t add the brown sugar since the pie filling has plenty of sugar in it.)
  • You can trade out the blueberry pie filling and fruit choice if desired.
  • Freezing dump cake is possible, let it cool at room temperature and then store in a freezer safe container for up to 3 months.
  • The vanilla extract is optional but I think it really adds a depth of flavor to the pie filling and makes it taste a bit more homemade. I think almond extract would be yummy too.
Course:
Dessert
Cuisine:
American

Nutrition


Calories:
502
kcal
|

Carbohydrates:
81
g
|

Protein:
4
g
|

Fat:
20
g
|

Sodium:
547
mg
|

Fiber:
4
g
|

Sugar:
55
g

Nutritional Disclaimer

“The Country Cook” is not a dietician or nutritionist, and any nutritional information shared is an estimate. If calorie count and other nutritional values are important to you, we recommend running the ingredients through whichever online nutritional calculator you prefer. Calories and other nutritional values can vary quite a bit depending on which brands were used.





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