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My easy Blueberry Cobbler recipe starts with cake mix so it’s 4 ingredient blueberry dump cake in disguise. You basically dump everything into the pan and bake, no complicated steps! I grew up baking with box mixes and still love using them when they make a dessert this easy and delicious.

cobbler with a scoop taken out of it in a white glassware.

Dump Cake vs Cobbler vs Crisp

Blueberry cobbler and dump cake are very similar. A cobbler is a baked dessert with fruit topped with a batter, biscuit or dumpling. A crisp recipe has a crumble topping that gets crunchy. Dump cake gets its name because all you have to do is dump everything in the pan and bake it, eliminating all the extra steps of whisking and mixing.

I’ve been making blueberry cobbler with cake mix and pie filling for so many years, and other versions too with cherries or apple. It’s the perfect lazy man blueberry cobbler and everyone in my family loves it!

A box of yellow cake mix, a bowl of blueberries labeled fresh or canned berries, two sticks of butter, and a bowl labeled pie filling are arranged on a white surface—everything you need to make a delicious blueberry dump cake.

4 Ingredients in Blueberry Cobbler

  • Blueberry Pie Filling gives the cobbler the richness without adding things like sugar or cornstarch. You can use a homemade pie filling or just buy a 20 ounce can.
  • Fresh Blueberries add a pop of freshness, but you can also make this blueberry cobbler recipe with canned blueberries, just drain them first.
  • Yellow Cake Mix bakes up with lots of unsalted butter to make that soft but crunchy cobbler topping. White cake mix would also work in this recipe.

Click to see the recipe card below for full ingredients & instructions. See below the recipe card for even more information: process shots, variations, FAQ and more.

Butter Hack for Dump Cakes

I’ve been making dump cakes like this for years and I recently discovered this simple hack that makes the cake bake up much easier.

You see, to make a cobbler with cake mix, you dump all the ingredients in a pan and spread the butter over the top. The butter melts as the cake bakes and moistens all the cake mix, so it needs to be spread evenly.

I’ve done this by slicing the butter and using melted butter, but my favorite way is this simple hack: FREEZING and GRATING the butter: Simply freeze the butter for about 30 minutes, then grate it with my simple box grater over the top.

cobbler with a scoop taken out of it in a white glassware with ice cream on top.

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Dorothy’s Testing Notes

  • Can I use fresh or frozen blueberries? You can use 2 cups frozen berries or 2 cups fresh berries or use canned blueberries as long as you drain them.
  • It’s important that your butter evenly covers the cake mix, either via a single layer of shredded butter or narrowly and evenly spaced pats of butter. This ensures that the cake mix will all dissolve into the butter and create that crumble top you expect without any dry patches of cake mix.
  • You can make this up to 24 hours ahead of time. Store in fridge tightly covered with plastic wrap or in an airtight container.
4.89 from 34 votes

Blueberry Dump Cake Recipe

This easy Blueberry Cobbler made with cake mix is the perfect potluck dessert with just 4 ingredients.
Prep Time: 40 minutes
Cook Time: 50 minutes
Total Time: 1 hour 30 minutes
Servings: 10 servings

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Ingredients

Instructions 

  • Tip: place sticks of butter in the freezer for at least 15 minutes. Then use a grater grate the butter so that it spreads easily over the top of the cake.
  • Preheat oven to 350°F.
  • Pour pie filling and blueberries in the bottom of a 9×13-inch pan. Top with powdered cake mix in an even layer.
  • Grate the frozen butter evenly over the top of the cake mix. (Grating the butter gives easier and better coverage.)
  • Bake for 45-50 minutes. Serve warm or room temperature with ice cream.
  • Note: check the cobbler halfway through baking. If there are any sections of cake that are still powdery after all the butter is melted, add a bit more butter or spray these areas with nonstick cooking spray.

Notes

  • Can I use fresh or frozen blueberries? You can use 2 cups frozen berries or 2 cups fresh berries, your choice. You can also use canned blueberries as long as you drain them.
  • Serve blueberry cobbler with ice cream on top.
  • You can make this up to 24 hours ahead of time. Storage: Store in refrigerator tightly covered.
  • You can make dump cake with any combination of fresh fruit and pie filling.
  • Feel free to use any flavor cake mix.

Nutrition

Serving: 1serving | Calories: 328kcal | Carbohydrates: 47g | Protein: 2g | Fat: 15g | Saturated Fat: 9g | Cholesterol: 36mg | Sodium: 379mg | Potassium: 51mg | Fiber: 1g | Sugar: 25g | Vitamin A: 436IU | Vitamin C: 3mg | Calcium: 115mg | Iron: 1mg

Nutrition information is automatically calculated, so should only be used as an approximation.

© Crazy for Crust. Content and photographs are copyrighted. Sharing this post is much appreciated, but copying and pasting full recipes without authorization is strictly prohibited.

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How to make blueberry dump cake

  1. Dump your pie filling and berries in a baking dish.
  2. Cake mix powder should be in an even layer on top.
  3. Make sure the butter is evenly spaced.

Variations

  • You can use any brand cake mix, yellow cake mix or white cake mix or even lemon cake mix!
  • You can use 2 cans of blueberry pie filling if you don’t have or want to use fresh berries.
  • Use mixed berries in place of fresh blueberries for a mixed berry cobbler like dump cake.
  • Serve blueberry cobbler with a scoop of vanilla ice cream or whipped cream.
  • You can make dump cake with any combination of fresh fruit and pie filling. We love Cherry Dump Cake and Peach Dump Cake!

Blueberry Cobbler FAQ

Can I use other fruit or pie filling?

Yes! It is really easy to vary this recipe to your liking. You can use ANY pie filling combined with 2-3 cups of fresh, frozen, or canned fruit.

My cake is still powdery during baking. Help!

This happens sometimes if the butter didn’t melt and spread evenly. I like to check my cobbler halfway through baking, and if I see it’s powdery, then I’ll add a little more butter or spray it with nonstick cooking spray on those sections.

How do you store cobbler?

It’s best to store this covered in the refrigerator but it tastes best room temperature (or even warm).

How do you serve dump cake?

Serve this plain or with a scoop of ice cream on top.

Favorite Recipes with butter

Dorothy Kern

Welcome to Crazy for Crust, where I share recipes that are sometimes crazy, often with a crust, and always served with a slice of life.

4.89 from 34 votes (27 ratings without comment)

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29 Comments

  1. What do you think of using lemon cake mix? Lemon and blueberries go so well together but wondered if you have tried it.