There’s something undeniably delightful about the combination of rich, gooey chocolate cake and creamy peanut butter cups. This Peanut Butter Cup Dump Cake is a simple yet indulgent dessert that requires minimal effort but delivers maximum flavor. With just a few ingredients and no mixing required, this cake comes together in minutes and bakes into a decadent, fudgy treat that’s perfect for any occasion. Whether you’re hosting a party or just craving something sweet, this dump cake is sure to satisfy your sweet tooth. Trust me, once you try it, you’ll want to make it again and again
Why You’ll Love This Recipe
This recipe isn’t just about the ingredients it’s about creating a dessert that’s as easy as it is delicious. Here’s why it’s a favorite
Decadent Chocolate Cake: The base layer of this dump cake is a rich, moist chocolate cake mix that provides the perfect foundation.
Creamy Peanut Butter Cups: Hidden throughout the cake, these peanut butter cups add bursts of creamy, nutty flavor with every bite.
Quick and Easy: With just a few simple steps and no mixing required, this recipe comes together in under 10 minutes. Ideal for busy days when you still want something special.
Customizable: Add your favorite toppings whipped cream, chopped nuts, or even more peanut butter cups for extra indulgence.
Crowd-Pleasing: A guaranteed hit at gatherings or as a treat for family and friends. Everyone loves a dessert that’s both simple and satisfying

Ingredients
Chocolate Cake Mix: Provides the base for the rich, chocolatey cake.
Water: Used to activate the cake mix and ensure proper texture.
Vegetable Oil: Adds moisture and richness to the cake.
Eggs: Act as binders and contribute to the cake’s structure.
Peanut Butter Cups: Hidden throughout the cake for creamy, nutty bursts of flavor.
Chopped Nuts (Optional): For added crunch and texture, sprinkle some chopped nuts on top before baking.
Note: the full ingredients list, including measurements, is provided in the recipe card directly below
Instructions
Let’s dive into the steps to create this delightful dump cake
Preheat Your Oven: Start by preheating your oven to 350°F (175°C). Grease a 9×13-inch baking dish for easy removal.
Prepare the Cake Mix: In a large bowl, combine the dry ingredients from the chocolate cake mix according to package instructions.
Add Wet Ingredients: Pour water, vegetable oil, and eggs into the dry ingredients. Stir until just combined do not overmix.
Assemble the Cake: Spread the cake batter evenly in the prepared baking dish. Place peanut butter cups on top of the batter, pressing them slightly into the mixture.
Bake to Perfection: Bake in the preheated oven for 30-35 minutes, or until a toothpick inserted into the center comes out clean. Allow the cake to cool completely before serving.
Serve and Enjoy: Slice and serve warm or at room temperature. Garnish with whipped cream, chopped nuts, or additional peanut butter cups if desired
Nutrition Facts
Servings: 12
Calories per serving: 300
Preparation Time
Prep Time: 10 minutes
Cook Time: 35 minutes
Total Time: 45 minutes
How to Serve Peanut Butter Cup Dump Cake
This cake pairs wonderfully with various accompaniments. Here are a few serving suggestions to enhance your experience
Fresh Berries: Serve with a side of fresh strawberries or raspberries for a burst of freshness.
Whipped Cream: Top each slice with a dollop of whipped cream for an extra touch of sweetness.
As a Standalone: Sometimes, this cake is decadent enough to enjoy on its own. Simply savor each slice and let the flavors dance on your palate
Additional Tips
Here are some extra tips to help you get the most out of this recipe
Use Quality Ingredients: High-quality chocolate cake mix and peanut butter cups elevate the overall flavor of the cake. Avoid store-brand options if possible.
Double the Batch: This recipe scales easily, so feel free to double it for larger gatherings or meal prep.
Freeze for Later: Wrap individual slices tightly in plastic wrap and foil before freezing. Thaw at room temperature before serving.
Add Toppings: For an extra indulgent touch, drizzle melted chocolate or sprinkle with crushed cookies on top.
Experiment with Variations: Try adding different types of candy or nuts for variety
FAQ Section
1. Can I use a different type of cake mix? Yes! While chocolate works best for this recipe, you can experiment with other flavors like vanilla or red velvet. Adjust the peanut butter cups accordingly.
2. What can I substitute for peanut butter cups? If you don’t have peanut butter cups, you can use Reese’s Pieces, chocolate chips, or even Nutella for a similar effect.
3. Can I make this cake ahead of time? Yes, you can prepare the cake up to a day in advance and refrigerate it. Simply cover and store in the refrigerator.
4. How do I store leftover cake? Keep the cake in an airtight container at room temperature for up to 3 days. Freeze for longer storage.
5. Can I freeze the cake? Absolutely! Wrap individual slices tightly in plastic wrap and foil before freezing. Thaw at room temperature before serving.
6. Can I double the recipe? Definitely. Doubling the recipe is simple and ensures you have plenty for sharing or snacking later.
7. Is this recipe suitable for a low-sugar diet? Not as written, but you can reduce the amount of sugar in the cake mix or use a sugar-free alternative.
8. Can I skip the nuts? You can, though the nuts add a nice crunch. Substitute with seeds or omit entirely for a simpler cake.
9. Do I need to chill the cake? Chilling isn’t necessary, but it helps set the cake and makes slicing easier.
10. Can I add more toppings to the cake? Absolutely! Sprinkle with chopped nuts, drizzle with caramel sauce, or add a dusting of powdered sugar for added flair
Conclusion
There you have it a delicious and indulgent Peanut Butter Cup Dump Cake recipe that’s sure to become a go-to dessert in your kitchen. With its rich chocolate cake and creamy peanut butter cups, this cake is a treat that satisfies both your cravings and creativity. So gather your ingredients, preheat the oven, and let’s bake something amazing together! Your taste buds will thank you.
Print
Peanut Butter Cup Dump Cake
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Total Time: 45 minutes
- Yield: 12 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
This Peanut Butter Cup Dump Cake is a chocolate and peanut butter lover’s dream! With layers of rich chocolate pudding, peanut butter, and melty chocolate chips, it’s the ultimate easy dessert. Perfect for parties or a quick sweet fix
Ingredients
- 1 box chocolate cake mix
- 1 (3.9 oz) box instant chocolate pudding mix
- 2 cups whole milk
- 1/2 cup creamy peanut butter
- 1/2 cup butter, melted
- 1 cup mini peanut butter cups, chopped
- 1 cup milk chocolate chips
- 1/2 cup chopped peanuts (optional)
- Whipped cream or vanilla ice cream (for serving)
Instructions
- Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish.
- In a mixing bowl, whisk the pudding mix and milk together until smooth. Let it thicken for a few minutes.
- Pour the prepared pudding into the greased baking dish.
- Evenly sprinkle the dry cake mix over the pudding layer.
- Drizzle the melted butter and peanut butter over the top, swirling slightly with a spoon or knife.
- Scatter the chopped peanut butter cups, chocolate chips, and peanuts (if using) on top.
- Bake for 35-40 minutes, or until the edges are set but the center remains slightly gooey.
- Let the cake cool for about 10 minutes before serving.
- Serve warm with whipped cream or a scoop of vanilla ice cream. Enjoy!
Notes
- Use crunchy peanut butter for extra texture.
- Substitute dark chocolate chips for a richer flavor.
- Store leftovers in an airtight container for up to 3 days.
Nutrition
- Serving Size: 1 slice
- Calories: 420 kcal
- Sugar: 40g
- Sodium: 350mg
- Fat: 22g
- Saturated Fat: 12g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 52g
- Fiber: 3g
- Protein: 6g
- Cholesterol: 40mg