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Delicious blueberry dump cake served on a plate

Blueberry Dump Cake

A quick and easy dessert that combines blueberry pie filling with a buttery, crisp cake topping, perfect for potlucks or weeknight dinners.
Prep Time 10 minutes
Cook Time 40 minutes
Total Time 50 minutes
Course Dessert, Snack
Cuisine American
Servings 12 servings
Calories 250 kcal

Ingredients
  

For the cake

  • 2 cans 21 oz blueberry pie filling Canned filling gives thick, syrupy fruit with consistent sweetness.
  • 1 box 15.25 oz yellow cake mix Dry mix creates the crisp, golden crust without any mixing.
  • ½ cup unsalted butter, melted Melted butter adds flavor and helps the topping crisp up.
  • 1 teaspoon vanilla extract (optional) Enhances sweetness and flavor.
  • ½ teaspoon ground cinnamon (optional) Adds warmth and complexity.
  • 1 cup fresh blueberries (optional) Provides texture and fresh acidity.

Instructions
 

Preparation

  • Preheat the oven to 350°F (175°C). Lightly grease a 9x13-inch baking dish with butter or non-stick spray.
  • Spread the blueberry pie filling evenly in the dish and sprinkle fresh blueberries if using.
  • Optional: Sprinkle cinnamon over the blueberries for added warmth.
  • Sprinkle the dry yellow cake mix evenly over the blueberry layer, covering it completely.
  • Stir the vanilla extract into the melted butter and drizzle it over the cake mix evenly.

Baking

  • Bake the dump cake for 40 minutes, then let it cool for 10 minutes before serving.

Notes

Serve warm with vanilla ice cream or whipped cream for a delightful contrast. Can be made ahead and refrigerated before baking.
Keyword blueberry dessert, Dump Cake, Easy Cake, Potluck Dessert, Quick Dessert