Peanut Butter Cup Dump Cake Recipe for Chocolate Lovers
Peanut butter cup dump cake provides all the satisfaction of a beloved candy bar in dessert form without any of the fuss.
This effortless dessert has become a favorite at potlucks, family gatherings, and weeknight celebrations because it requires minimal effort yet provides maximum impact.
The combination of rich flavors and contrasting textures creates something truly special that feels both comforting and indulgent at once.
What makes this dessert so appealing is how it manages to feel homemade and thoughtful while coming together in minutes with just a few simple actions.
It’s perfect for those moments when you want to serve something impressive but don’t have hours to spend in the kitchen.
Whether feeding a crowd or treating yourself after a long day, this dessert never disappoints.
Go make it happen and watch as everyone asks for seconds.
Why Peanut Butter Cup Dump Cake Deserves Attention
Which Ingredients Make Peanut Butter Cup Dump Cake
Main Ingredients:Topping Ingredients:Which Tools Support Peanut Butter Cup Dump Cake Recipe?
How to Prepare Peanut Butter Cup Dump Cake
Warm Up the Oven
Set your oven to 350°F and give it time to heat up completely while you prepare the other ingredients.
Prepare the Baking Dish
Grab a 9×13 inch baking dish and coat it thoroughly with cooking spray or butter to prevent sticking.
Mix the Cake Base
Grab a large mixing bowl and combine the ingredients for the cake base:
Whisk everything together until the mixture looks smooth and free of lumps. Make sure your batter has a consistent texture that will bake evenly.
Transfer Batter to Dish
Pour the cake batter into your prepared baking dish, spreading it evenly across the surface with a spatula.
Add Delicious Toppings
Sprinkle your tasty extras across the top of the batter:
Distribute the toppings so they’re scattered nicely over the entire surface of the cake.
Bake to Perfection
Slide the baking dish into the preheated oven and bake for 30-35 minutes. Check doneness by inserting a toothpick into the center – it should come out clean when the cake is ready.
Cool and Serve
Remove the cake from the oven and let it cool completely before cutting and serving. This helps the cake set and makes cutting easier.
Smart Cooking Notes for Peanut Butter Cup Dump Cake
How Can Peanut Butter Cup Dump Cake Be Remixed
Sweet Serving Ideas for Peanut Butter Cup Dump Cake
How to Store Peanut Butter Cup Dump Cake
Peanut Butter Cup Dump Cake Q&A Everyone Asks
Can I use a different cake mix flavor?
Chocolate cake mix works best for this recipe, but yellow or white cake mix could create a different flavor profile.
Are peanut butter cups essential?
Peanut butter cups are key to the recipe’s flavor, but you can chop them into smaller pieces for better distribution.
What type of milk works best?
Whole milk provides the richest texture, but low-fat milk will also work perfectly in the recipe.
How do I know when the cake is fully baked?
Insert a toothpick in the center – when it comes out clean with minimal crumbs, your cake is ready.
Can I make this recipe gluten-free?
Swap the regular cake mix for a gluten-free chocolate cake mix to accommodate dietary needs.
Should the peanut butter cups be frozen or room temperature?
Room temperature peanut butter cups are easiest to chop and will blend smoothly into the cake.
Dump-Style Peanut Butter Cup Cake Recipe
- Total Time: 40-45 minutes
- Yield: 8 1x
Description
Peanut butter cup dump cake brings together chocolate and peanut butter in a delightfully simple dessert that comes together faster than you can grab your mixing bowl. Grab your pantry staples, dump everything into a baking dish, and watch pure deliciousness emerge from your oven in no time.
Ingredients
Cake Base:
- 1 box chocolate cake mix
- 1 ½ cups milk
Toppings:
- 1 cup peanut butter cups, chopped
- 1 cup chocolate chips
Supporting Ingredients:
- ½ cup unsalted butter, melted
Instructions
- Preheat your oven to 350°F, creating the perfect warm environment for a decadent dessert.
- Generously coat a 9×13 inch baking dish with cooking spray, ensuring no sticky moments later.
- Grab a large mixing bowl and pour in the entire box of chocolate cake mix, measuring 1 ½ cups of milk and ½ cup melted unsalted butter.
- Whisk the ingredients together until your batter looks smooth and free of lumps.
- Transfer the cake mixture into the prepared baking dish, spreading it evenly with a spatula.
- Sprinkle exactly 1 cup of chopped peanut butter cups across the surface, followed by 1 cup of chocolate chips for extra indulgence.
- Slide the dish into the preheated oven and bake precisely 33 minutes, checking with a toothpick for clean insertion.
- Remove the cake from the oven and allow it to cool completely on a wire rack for 45-60 minutes before cutting into delicious squares.
Notes
- Stick with room temperature ingredients for a smoother cake batter that blends easily.
- Chop peanut butter cups into smaller pieces for more even distribution throughout the cake.
- For a gluten-free version, swap the regular chocolate cake mix with a gluten-free alternative and check that your peanut butter cups are also gluten-free.
- Let the cake cool completely before cutting to help it set and make slicing cleaner and more precise.
- Prep Time: 10 minutes
- Cook Time: 30-35 minutes
- Category: Dump Cakes
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 8
- Calories: 395 kcal
- Sugar: 33 g
- Sodium: 280 mg
- Fat: 22 g
- Saturated Fat: 8 g
- Unsaturated Fat: 12 g
- Trans Fat: 0.5 g
- Carbohydrates: 45 g
- Fiber: 3 g
- Protein: 6 g
- Cholesterol: 25 mg

Logan Lemaster
Founder & Culinary Innovator
Expertise
Recipe Development and Innovation, Menu Design and Optimization, Fine Dining Techniques, Ingredient Pairing and Flavor Science
Education
Metropolitan Culinary Arts Institute
Logan’s culinary journey kicked off in his vibrant Chicago family kitchen, where fresh, seasonal ingredients and bold flavors were always front and center.
After graduating from the Metropolitan Culinary Arts Institute in Arlington, Virginia, and honing his skills in renowned restaurants, Logan mastered the art of blending classic techniques with exciting, modern twists.
His kitchen is a dynamic lab for flavor exploration. Through Yum Utopia, Logan aims to empower you to cook with both confidence and creativity, turning simple ingredients into spectacular meals.