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The Most Delicious Blueberry Dump Cake Recipe Ever

Once you make this Super Easy Blueberry Dump Cake recipe, you’ll understand (and hopefully agree with) my claim of “the Best Blueberry Dump Cake ever!” 

The recipe is a hit at EVERY event I take it to.  This easy dessert recipe is one to go on your “must-make” list.

best blueberry dump cake recipe
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The Best Blueberry Dump Cake Recipe

We had a family gathering at our house this weekend for the fourth of July.  It was a super busy day, starting out with a parade and neighborhood party; complete with bounce houses, water slides, fishing, and on top of that we grilled a huge meal.  W ended the day with the city firework show.

Homemade Strawberry Ice Cream was on the menu for our dessert, but by the time we needed to get the ice cream going, everyone was too tired to go to the trouble of making ice cream from scratch! (We love strawberries too, next time I have strawberries to use, I’ll probably make this easy Strawberry Trifle recipe. It has to be made ahead, so it’s a good one to make for gatherings as well.)

Luckily, I’d already bought the ingredients for a blueberry dump cake last month and just hadn’t gotten around to making it.  (I even had store-bought vanilla ice cream on hand for another recipe.)

Blueberry Dump Cake

Look at those blueberries! And that buttery, delicious cake!  Doesn’t it look amazing?  (If you’re a Blueberry fan too, I have a handful of amazing blueberry desserts here to check out.

What Exactly is a Dump Cake Anyway?

The basic concept of a dump cake is, as a time-saving recipe, you “dump” a few ingredients into a baking or casserole dish, bake it in the oven and the ingredients transform into a scrumptious dessert.

A dump cake can be made with a variety of ingredients, but most recipes are made with a boxed cake mix and some sort of pie filling, plus butter.

I make a cherry dump cake all the time, and it’s delicious too, but I’ve decided I like the blueberry version best.  (The cherry version is made the same way as this blueberry dump cake, but with cherry pie filling instead of blueberry.)  I have also made an easy peach cobbler dump cake as well, yum!

blueberry Dump Cake recipe

If you’ve never had a dump cake before, you’re really in for a treat!  They’re super simple to make with hardly any prep time.  The combination of the cake mix, butter, and fruit pie filling makes the cake decadent and delicious.

Ingredients in this Blueberry Dump Cake Recipe:

(Ingredients at a glance, grab the full printable ingredient list w/ amounts and recipe instructions at the bottom of the post.)

  • Box of yellow cake mix | Any brand, as long as it is yellow cake.
  • Blueberry pie filling | My favorite is the Lucky Leaf Organic Blueberry Pie filling.
  • Can of crushed pineapple |
  • Fresh blueberries | To garnish the top of the cake
  • Shredded sweetened coconut (optional) | If you don’t like coconut, you can leave it out.
  • Butter | Salted

How to Make a Blueberry Dump Cake:

I’m not kidding when I say this amazing blueberry cake really is just dumping a few ingredients together in a pan and baking. The assembly takes all of 5 MINUTES!

how to make a dump cake
  1. Spread the blueberry pie filling on the bottom of your cake pan
  2. Spread crushed pineapple over pie filling and top with shredded coconut and 3/4 of the fresh blueberries.
  3. Evenly sprinkle the dry cake mix over the top of the fruit.
  4. Thinly slice the butter sticks and place the sliced butter pieces over the dry cake mix.
  5. Sprinkle the rest of the fresh blueberries on top of the cake mix and bake at 375 F for 40 to 45 minutes.

Pro Tip:

In the past, I’ve recommended melting the butter first and pouring it over the cake mix, but for superior results and better “butter coverage,” I now recommend slicing the butter and covering the cake mix as shown in the photo above.

This butter technique just makes the dump cake turn out that much better!  (No dry spots or cake powder.)

The most delicious Blueberry Dump Cake recipe ever!


Can I Use Frozen Blueberries In This Dump Cake Recipe?

This recipe is made using blueberry pie filling (that’s part of why it is so easy – you just dump the blueberry pie filling into the baking dish.) The pie filling is already sweetened. I do not recommend replacing the pie filling with frozen blueberries unless you add enough sugar to make the frozen blueberries as sweet as pie filling. 

You definitely can use frozen blueberries in place of the extra fresh blueberries sprinkled on top.  (You can also just leave out the extra blueberries as the ones sprinkled on top are more for presentation than flavor.)

Can This Dump Cake Be Frozen?

If you have any leftovers, they can be frozen.

You have two choices, freeze the entire cake or separate into individual servings.  If freezing the entire dump cake, I recommend defrosting the frozen dump cake in the refrigerator and then reheating the individual servings in the microwave.  If you freeze individual servings, you can defrost in the microwave at 50% power.

How Do I Store This Blueberry Dump Cake?

You can refrigerate the dump cake. It is also ok to cover with foil or plastic wrap and keep at room temperature for up to up to 24 hours.  After that, I recommend putting in the fridge or freezer.

What Blueberry Pie Filling Is Best For This Dump Cake Recipe?

Update! (5/2019)  I made this dump cake 3 times in the last month for various events.  (FYI, It was devoured each time!)

One thing to note when it comes to the blueberry pie filling…  I had sent my hubby to the store for the ingredients.  He wasn’t sure which blueberry pie filling to get me, so he bought a couple of different brands (including the Walmart store brand.)  You couldn’t ask for a better way to taste test blueberry pie filling, lol.

The winner? The Lucky Leaf Organic Blueberry Pie filling was the hands-down winner for taste.  (Looks like this and you can find it at almost all retailers.) 

Still wondering if this Blueberry Dump Cake Recipe is right for your event? 

Here are just a few of the reviews posted over on Pinterest that might convince you:

Blueberry dumpcake reviews

Are these pictures making you drool just a little?  I won’t keep you in suspense for the recipe any longer…

best blueberry dump cake

Items used and recommended in this post:

  1. Blueberry Pie Filling and Topping
  2. Yellow Cake Mix
  3. Pyrex Basics Glass Baking Dishes
  4. 17-Inch Terry Cloth Oven Mitt (Heat Resistant to 600° F)
  5. Spoon-Shaped Spatula
  6. CorningWare Bakeware Set, White

Let us know what you think!

Tried this recipe? Please leave a star ⭐️⭐️⭐️⭐️⭐️ rating and/or a review in the comments section below. If you share an image on Instagram or Facebook, be sure to tag me and use #scatteredmomrecipes!

Blueberry Dump Cake Recipe:

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The Most Delicious Blueberry Dump Cake Ever

  • Author: Jamie Sanders
  • Prep Time: 5
  • Cook Time: 45
  • Total Time: 50
  • Yield: 12 -ish servings 1x
  • Category: dessert
  • Method: oven
  • Cuisine: american


Once you make this Easy Blueberry Dump Cake recipe, you’ll understand why it’s called the most delicious Blueberry Dump Cake ever!


  • 1 box of yellow cake mix
  • 1 21 oz can of blueberry pie filling
  • 1 large (20 oz) can of crushed pineapple, drained
  • 1 cup fresh blueberries
  • 1/2 cup shredded sweetened coconut (optional)
  • 1.5 sticks of butter (use as much needed to cover the cake)


  1. Preheat oven to 375.
  2. Spread the can of blueberry pie filling at the bottom of a  9.5 x 13 cake pan/pyrex dish (or similar size-but no bigger.)
  3. Spread crushed pineapple over pie filling and top with shredded coconut and 3/4 of the fresh blueberries.
  4. Evenly sprinkle the dry cake mix over the top of the fruit.
  5. Thinly slice the butter sticks and place the sliced butter pieces over the dry cake mix. (you can melt the butter and drizzle it too, but I have found the results are best by slicing the butter.)
  6. Sprinkle the rest of the fresh blueberries on top of the cake mix.
  7. Bake for 40 to 45 minutes or until the cake topping is golden brown.

Check out the video below to see how easy this cake is to make!


Nutrition calculated on 12 servings, no ice cream.


  • Serving Size: 1/12 cake
  • Calories: 368
  • Sugar: 44
  • Fat: 12
  • Carbohydrates: 63
  • Fiber: 3
  • Protein: 2

Keywords: blueberry, dump cake dessert

Still hungry?  You might also enjoy these easy desserts:

Easy Peach Cobbler

Easy Tres Leches Cake

Microwave Chocolate Lava Cake

microwave chocolate lava cake

Homemade Strawberry Jam

Easy Strawberry Jam Recipe with no Pectin.

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