Peanut Butter Cup Dump Cake is a delicious dessert that combines the rich flavors of chocolate and peanut butter in a simple, crowd-pleasing recipe. This dump cake is so easy to make that it’s perfect for bakers of all levels. With layers of chocolate cake mix, melted butter, creamy peanut butter, and crunchy peanut butter cups, this dessert is sure to satisfy any sweet tooth!

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Why Make This Recipe
If you love chocolate and peanut butter, this recipe is a must-try. It’s quick to prepare and requires minimal effort. Plus, it’s great for gatherings, parties, or just a cozy night in. The best part? You can serve it warm right out of the oven, making it a comforting treat that everyone will enjoy. This cake is also customizable and can be topped with whipped cream, extra peanut butter cups, or even chocolate syrup for added decadence.
How to Make Peanut Butter Cup Dump Cake
Ingredients:
- 1 box chocolate cake mix
- 1 cup peanut butter (creamy or chunky)
- 1 1/2 cups milk
- 1/2 cup butter, melted
- 1 cup peanut butter cups, chopped
- 1 can (14 oz) sweetened condensed milk
- 1/2 cup chocolate chips
- 1 teaspoon vanilla extract
- Whipped cream (optional, for serving)
- Extra peanut butter cups or chocolate syrup (optional, for garnish)
Directions:
- Preheat your oven to 350°F (175°C) and grease a 9×13 inch baking dish.
- Spread the chocolate cake mix evenly in the prepared dish.
- Drizzle the melted butter over the cake mix, then pour the sweetened condensed milk evenly on top.
- In a mixing bowl, mix the peanut butter, milk, and vanilla extract until smooth, then pour this mixture over the cake mix.
- Sprinkle the chopped peanut butter cups and chocolate chips evenly over the top.
- Bake for 35-40 minutes, or until the cake is bubbly and golden brown on top.
- Let it cool slightly before serving. Serve warm with whipped cream and extra peanut butter cups or chocolate syrup if desired. Enjoy!
How to Serve Peanut Butter Cup Dump Cake
Peanut Butter Cup Dump Cake is best served warm. You can scoop it into bowls and top it with a generous dollop of whipped cream. Adding extra peanut butter cups or a drizzle of chocolate syrup will elevate this dessert and make it even more delightful. It’s a perfect sweet treat for family gatherings or movie nights!
How to Store Peanut Butter Cup Dump Cake
To store any leftovers, let the cake cool completely, then cover it tightly with plastic wrap or aluminum foil. You can store it at room temperature for up to 3 days. If you want to keep it longer, you can refrigerate it for up to a week. Just reheat individual portions in the microwave for a few seconds before serving.
Tips to Make Peanut Butter Cup Dump Cake
- Ensure the butter is melted before drizzling it over the cake mix for an even layer.
- Stir the peanut butter mixture well to avoid lumps.
- Feel free to mix in your favorite candies or nuts along with the peanut butter cups for a fun twist.
- Serve it with vanilla ice cream for an extra special dessert.
Variation
You can easily adapt this recipe! Try using different cake mixes, such as vanilla or yellow cake, for a new flavor. You can also substitute almond butter or Nutella for the peanut butter for different taste options.
FAQs
Q: Can I use a different type of nut butter?
A: Yes, you can use almond butter, cashew butter, or any nut butter you prefer!
Q: Can I make this cake ahead of time?
A: Absolutely! You can prepare it a day in advance and just reheat it when you’re ready to serve.
Q: What can I serve this cake with?
A: This cake is delicious on its own or served with whipped cream, ice cream, or a drizzle of chocolate syrup.
Enjoy making and sharing this delightful Peanut Butter Cup Dump Cake! It’s a sweet treat that everyone will love.

Peanut Butter Cup Dump Cake
Ingredients
Main ingredients
- 1 box chocolate cake mix
- 1 cup peanut butter (creamy or chunky) Choose your preferred style of peanut butter
- 1.5 cups milk Use whole milk for creamier texture
- 0.5 cup butter, melted Ensure butter is melted for even distribution
- 1 cup peanut butter cups, chopped
- 1 can sweetened condensed milk 14 oz
- 0.5 cup chocolate chips
- 1 teaspoon vanilla extract
- Whipped cream (optional, for serving)
- Extra peanut butter cups or chocolate syrup (optional, for garnish)
Instructions
Preparation
- Preheat your oven to 350°F (175°C) and grease a 9×13 inch baking dish.
- Spread the chocolate cake mix evenly in the prepared dish.
- Drizzle the melted butter over the cake mix, then pour the sweetened condensed milk evenly on top.
- In a mixing bowl, mix the peanut butter, milk, and vanilla extract until smooth, then pour this mixture over the cake mix.
- Sprinkle the chopped peanut butter cups and chocolate chips evenly over the top.
Baking
- Bake for 35-40 minutes, or until the cake is bubbly and golden brown on top.
- Let it cool slightly before serving. Serve warm with whipped cream and extra peanut butter cups or chocolate syrup if desired.