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Peanut Butter Cup Dump Cake Recipe

4.8 from 204 reviews

This Peanut Butter Cup Dump Cake is a luscious, no-fuss dessert that combines rich chocolate cake mix with creamy peanut butter and sweetened condensed milk, topped with mini peanut butter cups for an indulgent treat. Perfect for peanut butter lovers looking for an easy-to-make, crowd-pleasing dessert with minimal prep and maximum flavor.

Ingredients

Scale

Base Mixture

  • 1 can (14 oz) sweetened condensed milk
  • 1 cup milk (any kind works!)
  • 1/2 cup creamy peanut butter
  • 1 teaspoon vanilla extract

Dry Ingredients

  • 1 box (15.25 oz) chocolate cake mix

Topping

  • 1/2 cup butter, melted
  • 1 (10-12 oz) bag of mini peanut butter cups, unwrapped (Reese’s recommended)

Optional Garnishes

  • Chocolate syrup for drizzling
  • Whipped cream or vanilla ice cream for serving

Instructions

  1. Prepare Peanut Butter Mixture: In a large bowl, combine sweetened condensed milk, milk, creamy peanut butter, and vanilla extract. Mix thoroughly until the mixture is smooth and well combined. This creates the moist base for the cake.
  2. Prepare Baking Dish: Preheat your oven to 350°F (175°C). Generously grease a 9×13 inch baking dish to prevent sticking and make cleanup easier.
  3. Assemble Dump Cake: Pour the prepared peanut butter mixture evenly into the greased baking dish. Next, sprinkle the chocolate cake mix uniformly over the peanut butter layer. Then, drizzle the melted butter evenly over the entire surface to help create a rich, gooey texture as it bakes.
  4. Add Peanut Butter Cups: Evenly scatter the unwrapped mini peanut butter cups across the top of the cake mix, pressing them down slightly so they settle into the batter for a melty, peanut buttery surprise in every bite.
  5. Bake: Place the baking dish in the preheated oven and bake for 30 to 35 minutes. The cake is done when the top turns golden brown and a toothpick inserted into the center comes out with moist crumbs attached, indicating it’s perfectly cooked but still gooey.
  6. Cool: Remove the cake from the oven and allow it to cool for at least 15 to 20 minutes. Cooling lets the cake set, making it easier to cut and serve.
  7. Serve: Optionally drizzle chocolate syrup on top for extra decadence. Serve the dump cake warm with a dollop of whipped cream or a scoop of vanilla ice cream for an irresistible dessert experience.

Notes

  • You can use any type of milk for this recipe, including dairy-free alternatives.
  • Ensure the peanut butter is creamy for easier mixing and smoother texture.
  • The cake can be stored in the refrigerator in an airtight container for up to 3 days.
  • Reheat individual servings in the microwave for about 20 seconds for a warm dessert.
  • Feel free to substitute mini peanut butter cups with your favorite peanut butter candies or chocolate chips for variation.

Keywords: Peanut Butter Cup Dump Cake, easy dessert, chocolate peanut butter cake, no-fuss cake, dump cake recipe, peanut butter dessert