Peanut Butter Cup Dump Cake Recipe
Introduction
This Peanut Butter Cup Dump Cake is a rich, indulgent dessert perfect for chocolate and peanut butter lovers. It comes together quickly by layering simple ingredients, creating a gooey, flavorful treat with minimal effort.

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 for 10–15 minutes before serving. Serve warm, topped with whipped cream or vanilla ice cream if desired.
Tips & Variations
- For extra crunch, add chopped nuts like pecans or walnuts on top before baking.
- Use dark or semi-sweet chocolate chips for a less sweet version.
- If you prefer a more pronounced peanut butter flavor, swirl additional peanut butter on top before baking.
Storage
Store leftovers covered in the refrigerator for up to 4 days. Reheat portions in the microwave for 20-30 seconds to soften before serving. This cake can also be frozen for up to 2 months; thaw overnight in the fridge before reheating.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use crunchy peanut butter instead of creamy?
Yes, crunchy peanut butter works well and adds a nice texture contrast, but creamy peanut butter gives a smoother layer throughout the cake.
Do I need to mix the cake batter before baking?
No, this is a dump cake, so you simply layer the dry cake mix over the other ingredients without mixing, which creates a unique texture as it bakes.
PrintPeanut Butter Cup Dump Cake Recipe
This Peanut Butter Cup Dump Cake is a rich, easy-to-make dessert combining creamy peanut butter, chopped peanut butter cups, and a luscious chocolate cake mix base. Layers of sweetened condensed milk, melted butter, and chocolate chips melt together during baking to create a gooey, decadent treat perfect for peanut butter and chocolate lovers.
- 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
- 1.5 cups chopped peanut butter cups, plus extra for garnish
Wet Ingredients
- 1 can (400 g) sweetened condensed milk
- 115 g unsalted butter, melted
Dry Ingredients
- 1 box (432 g) chocolate cake mix, dry
Toppings
- 175 g milk chocolate chips
- Optional: whipped cream or vanilla ice cream, for serving
Instructions
- Prepare baking dish: Preheat your oven to 175°C (350°F). Grease a 23×33 cm (9×13-inch) baking dish generously 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, creating a smooth and consistent base layer.
- Add candy layer: Sprinkle half of the chopped peanut butter cups evenly over the peanut butter layer to add a crunchy, candy flavor.
- Add condensed milk: Pour the sweetened condensed milk evenly over the peanut butter cups layer, ensuring it spreads out to moisten the layers below.
- Add cake mix: Sprinkle the dry chocolate cake mix evenly over the entire surface. Do not mix it in; this dry cake mix will form the cake layer during baking.
- Drizzle butter: Drizzle the melted unsalted butter evenly over the cake mix, covering as much surface area as possible to help create a moist, rich texture.
- Top with chocolate and candy: Sprinkle the milk chocolate chips and the remaining chopped peanut butter cups evenly on top for a luscious crunchy finish.
- Bake the cake: Place the baking dish in the preheated oven and bake for 35–40 minutes, or until the top is bubbly and slightly crisp, indicating it is fully cooked.
- Cool and serve: Remove the cake from the oven and let it cool for 10–15 minutes to set slightly. Serve warm, optionally topped with whipped cream or vanilla ice cream for an extra indulgent dessert.
Notes
- Do not mix the cake ingredients; layering them as directed ensures the proper texture.
- Use a 9×13-inch baking dish for best results and even baking.
- Allowing the cake to cool slightly helps it set for cleaner slices.
- Optional toppings like whipped cream or vanilla ice cream complement the rich peanut butter and chocolate flavors perfectly.
- Store leftovers covered at room temperature for up to 2 days or refrigerate for up to 5 days.
Keywords: Peanut Butter Cup Dump Cake, easy peanut butter dessert, chocolate peanut butter cake, no-mix cake, layered dessert, quick bake, holiday dessert

