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A rich and gooey Peanut Butter Cup Dump Cake in a baking dish, topped with melted peanut butter and chocolate, with a spoon scooping out a warm, fudgy serving.

Peanut Butter Cup Dump Cake


  • Author: Hannah
  • Total Time: 45 minutes
  • Yield: 8 servings 1x
  • Diet: Vegetarian

Description

This Peanut Butter Cup Dump Cake is a chocolate and peanut butter lover’s dream! With layers of chopped peanut butter cups, rich chocolate cake mix, and buttery goodness, it’s an effortless yet indulgent dessert. Perfect for potlucks, parties, or a cozy night in!


Ingredients

Scale
  • 2 cups peanut butter cups (chopped)
  • 1 box chocolate cake mix
  • 1 cup milk
  • 1/2 cup melted butter
  • 1/2 cup peanut butter
  • 1 can sweetened condensed milk
  • 1 teaspoon vanilla extract

Instructions

  • Preheat the Oven – Set your oven to 350°F (175°C) and grease a 9×13 baking dish.
  • Layer Peanut Butter Cups – Spread the chopped peanut butter cups evenly in the bottom of the dish.
  • Add Sweetened Condensed Milk – Pour the sweetened condensed milk over the peanut butter cups.
  • Sprinkle Cake Mix – Evenly distribute the chocolate cake mix on top.
  • Drizzle with Butter – Pour the melted butter over the dry cake mix.
  • Swirl in Peanut Butter – Microwave peanut butter for 20 seconds and drizzle over the top.
  • Bake – Bake for 35 minutes until golden and bubbly.
  • Cool & Serve – Let it rest for 10 minutes before serving warm.

Notes

This cake is best served warm with a scoop of vanilla ice cream or a drizzle of chocolate syrup. To make it extra gooey, add a few extra peanut butter cups before baking. Store leftovers in an airtight container for up to 5 days and reheat before serving.

  • Prep Time: 10 minutes
  • Cook Time: 35 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice
  • Calories: 420
  • Sugar: 36g
  • Sodium: 210mg
  • Fat: 20g
  • Saturated Fat: 10g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 55g
  • Fiber: 3g
  • Protein: 7g
  • Cholesterol: 35mg

Keywords: peanut butter cup dump cake, chocolate peanut butter dessert, easy dump cake, peanut butter cake, Reese’s dessert