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Blueberry almond dump cake with golden topping

Blueberry Almond Dump Cake


  • Author: Savannah
  • Total Time: 40–45 minutes
  • Yield: 1012 servings 1x
  • Diet: Vegetarian

Description

A cozy, fruit-forward dessert made with juicy blueberries, warm almond flavor, and a buttery crumble topping. This easy dump-and-bake recipe delivers the taste of a blueberry almond cake with almost no effort—perfect for weeknights, potlucks, or when you need a fast crowd-pleasing treat.


Ingredients

Scale

🛒 Ingredients (for one 9×13 baking dish):

For the Base:

  • 4 cups fresh or frozen blueberries

  • ¼ cup granulated sugar (optional, depending on berry sweetness)

  • 1 tablespoon lemon juice

  • 1 teaspoon vanilla extract

  • ½ teaspoon almond extract

Dry Mix Layer:

  • 1 box yellow or vanilla cake mix OR 2 cups almond flour + ½ cup sugar + 1 teaspoon baking powder (for an almond-flour version)

  • ½ cup sliced almonds

  • ½ teaspoon cinnamon (optional)

Topping:

  • 1 cup (2 sticks) unsalted butter, melted

  • Optional: additional sliced almonds for garnish


Instructions

📝 Instructions:

Step 1: Prep the Pan
Preheat oven to 350°F (175°C). Lightly grease a 9×13 baking dish.

Step 2: Build the Blueberry Layer
Spread blueberries evenly in the dish.
Sprinkle with sugar, lemon juice, vanilla, and almond extract.
Toss gently to coat.

Step 3: Add the Dry Layer
Evenly sprinkle boxed cake mix over the berries — do not stir.
For a from-scratch almond version, whisk almond flour, sugar, and baking powder and sprinkle evenly on top.
Scatter sliced almonds across the surface.

Step 4: Finish with Butter
Slowly drizzle melted butter over everything, covering as much surface area as possible.
Do not mix — the magic comes from layers baking together.

 

Step 5: Bake
Bake for 40–50 minutes, or until the top is golden and the blueberries are bubbling at the edges.
Cool 10–15 minutes before serving.

Notes

  • Keto/Low Carb: Use almond flour sweetened with monk fruit + sugar-free syrup for a keto blueberry dump cake.
  • Variation: Add 1–2 sliced apples for a cozy apple blueberry dump cake twist.
  • Crispier Top: Broil the last 2 minutes for a golden almond crunch.
  • Serving Tip: Enjoy warm with vanilla ice cream, whipped cream, or Greek yogurt.
  • Prep Time: 10 minutes
  • Cook Time: 35–40 minutes
  • Category: Dessert / Dump Cake
  • Method: Dump-and-Bake
  • Cuisine: American