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Pineapple Blueberry Crunch Dump Cake

This pineapple blueberry crunch cake is an easy 5-ingredient dessert with juicy fruit, buttery topping, and a crisp golden finish. Perfect for any occasion.

closeup of pineapple blueberry crunch cake on cream decorated plate sitting on linens with blueberries on top

Some of the best desserts are the ones that don’t require a lot of effort, but somehow always disappear first! And this pineapple blueberry crunch cake is one of those recipes.

closeup of pineapple blueberry crunch cake on cream decorated plate sitting on linens with blueberries on top

It’s the kind of dessert you can throw together in minutes, using just a handful of ingredients. No mixing bowls, no complicated steps. Just simple layers that bake into something warm, buttery, and full of flavor.

This is a dessert we often make for family get-togethers. It’s easy, reliable, and always a hit! And, it’s one I love making when I want something sweet without spending a lot of time in the kitchen.

Why You’ll Love This Recipe

closeup of pineapple blueberry crunch cake on two cream decorated plates sitting on linens with two cups of coffee

Only 5 ingredients – simple, easy-to-find items

No mixing required – just layer and bake

Perfect for a crowd – great for pitch-ins, holidays, and gatherings

Easy to customize – use different fruits or toppings

Warm, buttery, and crisp on top – what else can I say but YUM!

Versatile for any occasion – fruity and light enough for summer and spring, while also being cozy and comforting for fall and winter

Great for any moment – whether you need a last-minute dessert or an easy weeknight treat, this recipe will do the trick!

Pineapple Blueberry Crunch Cake Ingredients

Ingredients for pineapple blueberry crunch cake in bowls on linens with gold spoon

Blueberry pie filling: Adds sweetness and a rich, jammy texture

Crushed pineapple (with juice): Brings brightness and keeps the cake moist

Yellow cake mix: Creates that buttery, crumbly topping

Chopped pecans: Adds crunch and a nuttty flavor

Butter: Melts into the cake mix to create a golden, crisp topping

How to Make Pineapple Blueberry Crunch Cake

closeup of pineapple blueberry crunch cake on cream decorated plate sitting on linens with blueberries on top and fork next to plate

Preheat the oven: Set your oven to 350°F (180°C) and lightly grease a 9×13-inch baking dish.

Layer the pineapple: Spread the crushed pineapple (with juice) evenly across the bottom of the dish.

Add the blueberry pie filling: Spoon the blueberry pie filling evenly over the pineapple, being careful not to mix the blueberry pie filling in with the pineapple. You want those layers!

Sprinkle the cake mix: Evenly distribute the dry cake mix over the blueberry pie filling. Do not stir.

Add the pecans: Sprinkle chopped pecans across the top for added crunch.

Drizzle the butter: Pour melted butter evenly over the surface, covering as much of the dry mix as possible.

Bake until golden: Bake for 35 to 45 minutes, until the top is golden brown and the filling is bubbling around the edges.

Cool and serve: Let the cake cool slightly before serving to allow it to set.

closeup of pineapple blueberry crunch cake on cream decorated plate sitting on linens

How to Serve Pineapple Blueberry Crunch Cake

This delicious cake is best served warm, shortly after it leaves the oven! You can serve it on a plate with extra fresh blueberries on top, or into bowls with a scoop of vanilla ice cream.

This cake also pairs perfectly with a warm or refreshing drink. Serve it with coffee or hot tea for a cozy, comforting afternoon dessert. Or, pair it with a glass of sweet wine like Moscato or Riesling for a more elevated touch. For something a bit richer, a small glass of Port wine or bourbon complements the warm, rich sweetness of the cake. And of course, you can never go wrong with a classic cold glass of milk, especially with the kiddos!

closeup of pineapple blueberry crunch cake on two cream decorated plates sitting on linens with two cups of coffee

Frequently Asked Questions

closeup of pineapple blueberry crunch cake on cream decorated plate sitting on linens with blueberries on top and fork next to plate

Pineapple Blueberry Crunch Cake

Kimberly Smith
This pineapple blueberry crunch cake is an easy 5-ingredient dump cake dessert with juicy fruit, buttery topping, and a crisp golden finish. Perfect for any occasion!
Prep Time 10 minutes
Cook Time 35 minutes
Total Time 45 minutes
Course Dessert
Cuisine American
Servings 12
Calories 353 kcal

Equipment

  • 9×13-inch baking pan (greased)

Ingredients
  

  • 1 20 oz. can blueberry pie filling
  • 1 20 oz. can crushed pineapple (undrained)
  • 1 box yellow cake mix
  • 1 cup pecans (chopped)
  • ¾ cup butter (melted)

Instructions
 

  • Preheat oven to 350°F (180°C). Lightly grease a 9×13-inch baking dish.
  • Spread the crushed pineapple with its juice evenly across the bottom of the prepared dish.
  • Spoon the blueberry pie filling evenly over the pineapple layer, being careful not to smash the blueberry filling into the pineapple.
  • Sprinkle the dry cake mix evenly over the fruit, covering it completely. Do not stir.
  • Sprinkle the chopped pecans evenly over the cake mix.
  • Drizzle the melted butter evenly over the top, covering as much of the dry mix as possible.
  • Bake for 35 minutes, or until the top is golden brown and the filling is bubbling around the edges.
  • Let the cake cool for 5 to 10 minutes before serving to allow the filling to set slightly. Enjoy!

Notes

To store:

  • Store in an airtight container in the fridge for up to 3 days.

 

To reheat:

  • Reheat individual servings in the microwave.
  • For a crispier topping, reheat in an oven-safe pan or on a baking sheet for a few minutes at 350°F (180°C).
  • Or just eat cold!
 
Nutritional information provided is an estimate only, calculated using online calculators and do not include suggested or optional ingredients. Variations can occur due to ingredient freshness, brands, and measuring techniques.
Keyword Blueberry Dessert, Cake Mix Recipe, Dump Cake, Easy Dessert, Pineapple Dessert, Potluck Dessert, Quick, Simple Baking, Summer Dessert

Did You Make This Recipe?

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