Welcome to your new favorite dessert obsession. This Chocolate Peanut Butter Dump Cake is the ultimate easy recipe for when you need a rich, decadent, and satisfying treat with minimal effort. We’re talking just a handful of ingredients and about 10 minutes of prep time to create a gooey, molten chocolate and peanut butter dessert that will have everyone asking for seconds. It’s the perfect combination of two classic flavors, baked into a simple, no-fuss cake.
If you’ve ever craved a dessert that tastes like it took hours but only required you to dump a few things in a pan, you’ve come to the right place. This recipe is practically foolproof and delivers a show-stopping result every single time. It’s perfect for potlucks, family gatherings, or a simple weeknight indulgence.
What is a Dump Cake?
A dump cake gets its name from the preparation method—you literally “dump” the ingredients into a baking dish without much mixing. Typically, this involves a layer of fruit or filling, followed by a dry cake mix, and topped with melted butter. As it bakes, the butter melts down, combining with the cake mix to create a delicious, crumbly, cobbler-like topping. Our version swaps the fruit for a rich chocolate and peanut butter base, creating an even more indulgent dessert.
Why You’ll Love This Chocolate Peanut Butter Dump Cake Recipe
- Incredibly Easy: With just 5 main ingredients and a simple layering process, this is a perfect recipe for bakers of all skill levels.
- Rich and Decadent: The combination of rich chocolate cake, creamy peanut butter, and melted Reese’s cups is pure dessert perfection.
- Minimal Prep and Cleanup: Everything comes together in one baking dish, meaning you spend less time cleaning and more time enjoying.
- Perfect for Any Occasion: It’s impressive enough for a party but simple enough for a Tuesday night. It’s a guaranteed crowd-pleaser!
Ingredients You’ll Need
The beauty of this recipe is its simplicity. Here’s what you’ll need to create this amazing Chocolate Peanut Butter Dump Cake:
- Chocolate Cake Mix: One standard box of devil’s food or chocolate fudge cake mix provides the rich, chocolatey base.
- Creamy Peanut Butter: You’ll melt this down to create a luscious, even layer of peanut butter goodness.
- Reese’s Peanut Butter Cups: Chopped peanut butter cups are scattered throughout, creating pockets of melted chocolate and peanut butter.
- Chocolate Chips: A layer of semi-sweet chocolate chips adds extra chocolatey depth.
- Unsalted Butter: Melted butter is poured over the top, which is the magic ingredient that brings the cake together.
This simple combination creates a dessert that’s far more than the sum of its parts. If you love this kind of easy, rich dessert, you should also try our decadent Dark Chocolate Cheesecake.
How to Make The Best Chocolate Peanut Butter Dump Cake
Ready for the easiest baking instructions ever? Here’s how to assemble your dump cake in just a few simple steps.
- Preheat and Prep: Start by preheating your oven to 350°F (175°C). Lightly grease a 9×13 inch baking dish with butter or nonstick spray.
- Layer the Chocolate: Sprinkle the semi-sweet chocolate chips evenly across the bottom of the prepared baking dish.
- Add the Peanut Butter Cups: Scatter the chopped Reese’s Peanut Butter Cups over the chocolate chips.
- Pour the Peanut Butter: In a microwave-safe bowl, heat the peanut butter for 30-45 seconds, or until it’s smooth and pourable. Drizzle it as evenly as you can over the candy layer.
- Top with Cake Mix: Sprinkle the dry chocolate cake mix directly from the box over the peanut butter layer. Gently spread it into an even layer, covering everything completely.
- Add the Butter: Pour the melted butter all over the top of the cake mix, ensuring you cover as much of the dry mix as possible. Do not stir!
- Bake to Perfection: Bake for 35-40 minutes, or until the top is set and the edges are bubbly. Let it cool for at least 15 minutes before serving. The center will be gooey and molten.
Tips for Success
While this Chocolate Peanut Butter Dump Cake is incredibly simple, a few tips will guarantee a perfect result every time.
- Don’t Mix It: Resist the temptation to stir the layers together. The magic of a dump cake is in the distinct layers that meld together during baking.
- Cover the Top: Make sure the melted butter covers most of the dry cake mix. This prevents dry, powdery spots and creates that signature cobbler-like topping.
- Let it Rest: Allowing the cake to cool for 15-20 minutes is crucial. This helps it set up, making it easier to serve while still being deliciously warm and gooey.
Variations and Substitutions
One of the best things about this recipe is how easily you can adapt it. Here are a few ideas:
- Different Cake Mix: Try it with a yellow cake mix or even a brownie mix for a fudgier texture.
- Add a Crunch: Sprinkle some chopped peanuts or pecans on top of the cake mix before baking for added texture.
- Candy Swaps: Don’t have Reese’s? Chopped Snickers, peanut butter M&M’s, or even simple peanut butter chips would also be delicious. For a different flavor profile, you could make our Easy Butterscotch Bars.
How to Serve Your Dump Cake
This dessert is fantastic on its own, but it’s even better with a simple topping. Serve it warm with:
- A big scoop of vanilla bean ice cream.
- A dollop of whipped cream or Cool Whip.
- A drizzle of hot fudge or caramel sauce.
The contrast of the warm, gooey cake with a cool, creamy topping is absolutely irresistible. For another easy dessert that’s perfect for sharing, check out this Chocolate Chip Cookie Pie.
Storage Instructions
Store any leftover Chocolate Peanut Butter Dump Cake tightly covered in the refrigerator for up to 4 days. You can enjoy it cold or reheat individual portions in the microwave for 20-30 seconds for that fresh-from-the-oven experience.
Frequently Asked Questions
Yes, you can make this in a slow cooker. Layer the ingredients as instructed in the greased insert of your Crock Pot. Cook on low for 3-4 hours or on high for 2 hours, until the top is set and the edges are bubbling.
No, do not mix the ingredients. The magic of a dump cake comes from the distinct layers that bake together. Sprinkling the dry cake mix over the wet ingredients and topping with butter is the correct method.
Store any leftovers in an airtight container in the refrigerator for up to 4 days. You can reheat it in the microwave for about 30 seconds to make it warm and gooey again.
A dump cake is a very easy dessert where ingredients are ‘dumped’ and layered in a baking dish without mixing. It typically consists of a fruit or filling layer, topped with dry cake mix and melted butter, creating a cobbler-like texture.
A dry or powdery top usually means the melted butter didn’t cover all of the dry cake mix. To prevent this, ensure you drizzle the melted butter as evenly as possible over the entire surface before baking.
Share Your Creation!
I hope you love this ridiculously easy and delicious Chocolate Peanut Butter Dump Cake! If you make it, please leave a comment below and let me know what you think. And don’t forget to share your creations on Pinterest!
Chocolate Peanut Butter Dump Cake Recipe
Chocolate Peanut Butter Dump Cake: The Easiest, Most Decadent Dessert
Ingredients
Equipment
Instructions
- Preheat oven to 350°F (175°C). Lightly grease a 9x13 inch baking dish.
- Sprinkle the semi-sweet chocolate chips evenly across the bottom of the dish, followed by the chopped Reese's Peanut Butter Cups.
- In a microwave-safe bowl, heat the peanut butter for 30-45 seconds until smooth and pourable. Drizzle evenly over the candy layer.
- Sprinkle the dry chocolate cake mix evenly over the peanut butter layer.
- Pour the melted butter over the cake mix, covering as much of the surface as possible. Do not stir.
- Bake for 35-40 minutes, until the top is set and the edges are bubbly.
- Let the cake cool for at least 15 minutes before serving. Serve warm, topped with vanilla ice cream or whipped cream if desired.
Notes
Serving Suggestion: This cake is best served warm to get the full effect of the molten, gooey center.
