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Delicious Peanut Butter Cup Dump Cake topped with chocolate and peanut butter cups

Peanut Butter Cup Dump Cake

This Peanut Butter Cup Dump Cake is a quick, indulgent dessert that combines rich chocolate cake, creamy peanut butter, and chunks of peanut butter cups for a gooey, irresistible treat. Perfect for any occasion, from family gatherings to cozy nights in.
Prep Time 10 minutes
Cook Time 35 minutes
Total Time 45 minutes
Course Dessert
Cuisine American
Servings 12 slices
Calories 420 kcal

Equipment

  • 9×13-inch baking dish
  • Mixing bowl
  • Spatula

Ingrédients
  

Main Ingredients

  • 1 box chocolate cake mix
  • 1 cup creamy peanut butter
  • 1 cup chocolate chips
  • 1 cup water
  • 1/2 cup vegetable oil
  • 3 eggs
  • peanut butter cups for topping

Instructions
 

  • Preheat oven to 350°F (175°C). Grease a 9x13 inch baking dish.
  • In a mixing bowl, combine cake mix, water, oil, and eggs until just combined.
  • Pour half of the batter into the baking dish and spread evenly.
  • Dollop peanut butter on top and swirl slightly, then sprinkle with chocolate chips.
  • Pour remaining batter over the top and spread evenly.
  • Bake for 30–35 minutes or until a toothpick comes out clean.
  • Cool slightly, then top with chopped peanut butter cups before serving.

Notes

For extra richness, drizzle melted chocolate or serve with vanilla ice cream. You can use chunky peanut butter for added texture or substitute with almond butter for a twist.
Keyword Cake, chocolate, Peanut Butter