Blackberry Dump Cake Recipe

This easy Blackberry Dump Cake recipe is a heavenly dessert that requires minimal effort! Simply dump the ingredients into a dish, bake, and enjoy a warm, bubbly, berry-licious treat. Perfect for potlucks, family gatherings, or a cozy night in – topped with your favorite ice cream or whipped cream!

Prep Time 10 mins
Cook Time 45 mins
Calories 2422.2 kcal
Protein 30g
Rating Be the first
Blackberry Dump Cake 49

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Forktionary editorial kitchen team

The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Blackberry Dump Cake

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How to Make Blackberry Dump Cake

  1. Preheat oven to 350°F (175°C).
  2. In a large bowl, gently mix together 4 cups fresh blackberries, 1/2 cup granulated sugar, and 1 teaspoon ground cinnamon.
  3. Spread the blackberry mixture evenly in a greased 9x13 inch baking pan.
  4. Sprinkle one 15.25-ounce box of yellow cake mix evenly over the berries.
  5. Sprinkle 1 cup of rolled oats evenly over the cake mix.
  6. Pour 1 cup (2 sticks) of melted unsalted butter evenly over the oats.
  7. Bake for 35-45 minutes, or until the top is golden brown and the berries are bubbling. Insert a toothpick into the center; if it comes out with a few moist crumbs, it's done.
  8. Let cool slightly before serving. Enjoy warm, with a scoop of vanilla ice cream, whipped cream, or cool whip!

Nutrition Information (Approximate per serving)

Sodium

67 g

Sugar

514g

Fat

585g

Carbs

61g

Frequently Asked Questions

How long does it take to make Blackberry Dump Cake?

Blackberry Dump Cake takes about 55 minutes from start to finish — roughly 10 minutes to prepare and 45 minutes to cook.

How many calories are in Blackberry Dump Cake?

Blackberry Dump Cake has approximately 2422.2 calories per serving, with about 30 g protein, 61 g carbohydrates and 291 g fat.

What ingredients do I need for Blackberry Dump Cake?

The key ingredients for Blackberry Dump Cake are Yellow Cake Mix, Rolled Oats, Fresh Blackberries, White Sugar, Ground Cinnamon, Butter. See the full list with measurements above.

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