Peanut Butter Cup Dump Cake Recipe
Introduction
This Peanut Butter Cup Dump Cake is a decadent and easy dessert that combines rich peanut butter, chocolate cake mix, and sweetened condensed milk into one irresistible treat. Perfect for peanut butter lovers, it requires minimal prep and no mixing, making it ideal for a quick indulgence.

Ingredients
- 1 cup creamy peanut butter
- 1.5 cups chopped peanut butter cups, plus extra for garnish
- 1 can (400 g) sweetened condensed milk
- 1 box (432 g) chocolate cake mix, dry
- 115 g unsalted butter, melted
- 175 g milk chocolate chips
- Optional: whipped cream or vanilla ice cream, for serving
Instructions
- Step 1: Preheat your oven to 175°C (350°F). Grease a 23×33 cm (9×13-inch) baking dish with butter or non-stick spray.
- Step 2: Spread the creamy peanut butter evenly over the bottom of the prepared baking dish.
- Step 3: Sprinkle half of the chopped peanut butter cups over the peanut butter layer.
- Step 4: Pour the sweetened condensed milk evenly over the candy layer.
- Step 5: Sprinkle the dry chocolate cake mix evenly over the top. Do not mix.
- Step 6: Drizzle the melted butter over the cake mix, covering as much surface as possible.
- Step 7: Sprinkle the milk chocolate chips and the remaining chopped peanut butter cups over the top.
- Step 8: Bake for 35–40 minutes, or until the top is bubbly and slightly crisp.
- Step 9: Allow the cake to cool slightly before serving. Enjoy with whipped cream or vanilla ice cream if desired.
Tips & Variations
- Use crunchy peanut butter for added texture.
- Substitute chocolate cake mix with devil’s food cake mix for a richer chocolate flavor.
- Add a pinch of sea salt on top before baking to enhance the peanut butter and chocolate flavors.
- For a nut-free version, swap peanut butter and peanut butter cups with sunflower seed butter and chocolate candies without nuts.
Storage
Store leftover cake in an airtight container at room temperature for up to 2 days or in the refrigerator for up to 5 days. Reheat individual portions in the microwave for about 20 seconds to enjoy warm. This cake also freezes well for up to 2 months; thaw overnight in the fridge before serving.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use natural peanut butter instead of creamy peanut butter?
Yes, natural peanut butter can be used, but it may be less smooth and spreadable. If it’s very thick, warming it slightly can help achieve an even layer.
Do I need to mix the cake ingredients?
No mixing is required. The dry cake mix is sprinkled on top and then moistened by the butter and condensed milk beneath while baking, creating the cake texture.
PrintPeanut Butter Cup Dump Cake Recipe
This Peanut Butter Cup Dump Cake is a decadent, no-fuss dessert combining creamy peanut butter, chopped peanut butter cups, sweetened condensed milk, and chocolate cake mix. Layered in a baking dish and baked to perfection, it offers a rich, gooey center with a crispy chocolate topping—perfect served warm with whipped cream or vanilla ice cream.
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Total Time: 45 minutes
- Yield: 12 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
Peanut Butter Layer
- 1 cup creamy peanut butter
Chocolate Candy Layer
- 1.5 cups chopped peanut butter cups, plus extra for garnish
Condensed Milk Layer
- 1 can (400 g) sweetened condensed milk
Dry Cake Mix Layer
- 1 box (432 g) chocolate cake mix, dry
Butter and Chocolate Topping
- 115 g unsalted butter, melted
- 175 g milk chocolate chips
Optional for Serving
- Whipped cream or vanilla ice cream
Instructions
- Prepare baking dish: Preheat your oven to 175°C (350°F). Grease a 23×33 cm (9×13-inch) baking dish with butter or non-stick spray to prevent sticking.
- Layer peanut butter: Spread the creamy peanut butter evenly over the bottom of the prepared baking dish to form the first layer of the dessert.
- Add candy layer: Sprinkle half of the chopped peanut butter cups evenly over the peanut butter layer for a rich candy flavor.
- Add condensed milk: Pour the sweetened condensed milk evenly over the candy layer to add creaminess and sweetness.
- Add cake mix: Sprinkle the dry chocolate cake mix evenly over the top without mixing it into the other layers, which creates a unique texture.
- Drizzle butter: Drizzle the melted unsalted butter evenly over the cake mix layer to help it bake into a crispy topping.
- Top with chocolate and candy: Sprinkle the milk chocolate chips along with the remaining chopped peanut butter cups over the top for added chocolatey goodness.
- Bake the cake: Place the dish in the preheated oven and bake for 35–40 minutes or until the top layer is bubbly and slightly crisp, indicating it is cooked through.
- Cool and serve: Allow the dump cake to cool slightly before serving. Enhance the dessert by topping with whipped cream or a scoop of vanilla ice cream, if desired.
Notes
- Do not stir the layers after adding the dry cake mix; it cooks into a delightful layered texture.
- Use a 23×33 cm (9×13-inch) baking dish to ensure even cooking.
- For easier slicing, let the cake cool for at least 10 minutes before serving.
- This dessert pairs perfectly with vanilla ice cream or whipped cream to balance its rich flavors.
- Store leftovers covered in the refrigerator for up to 3 days.
Keywords: Peanut Butter Cup Dump Cake, chocolate dessert, easy dump cake recipe, peanut butter recipes, no-mix cake, layered dessert

