Peanut Butter Cup Dump Cake
Introduction
This Peanut Butter Cup Dump Cake is a simple, indulgent dessert that marries rich chocolate with creamy peanut butter in an effortless one-bowl bake. The texture is moist and tender from the cake mix and eggs, with pockets of smooth peanut butter and melted chocolate chips that add gooey bites. Expect a warm, comforting aroma of chocolate and toasted peanuts as it comes out of the oven. It is ideal for weeknight dessert cravings, potlucks, or when you want a show-stopping sweet without fuss. If you love peanut butter desserts, you might also enjoy this bakery-style peanut butter cookies recipe for another satisfying treat bakery-style peanut butter cookies.
Ingredients
- 1 box (15.25 oz) chocolate cake mix, This is the base of the cake and gives the chocolate flavor and structure.
- 1 cup creamy peanut butter, Adds rich, nutty flavor and moisture; creamy spreads easily through the batter.
- 3 large eggs, Provide lift and help bind the ingredients for a tender crumb.
- 1 cup milk, Adds moisture and helps create a smooth batter; use whole or your preferred type.
- 1 cup chocolate chips, For extra pockets of melted chocolate on top and throughout the cake.
- Powdered sugar (for dusting), A light finishing touch that adds a subtle sweetness and pretty presentation.
If you like no-bake peanut butter combinations, consider a quick treat like these chocolate peanut butter energy bites for snacking inspiration chocolate peanut butter energy bites.
Step-by-step Instructions
- Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish to prevent sticking. A light coating of butter or nonstick spray works well.
- In a large mixing bowl, combine the chocolate cake mix, creamy peanut butter, eggs, and milk. Mix well until the batter is smooth and fully combined. Tip: If the peanut butter is stiff, microwave it for 10 to 15 seconds to soften for easier mixing.
- Pour the batter into the greased 9×13 inch baking dish, spreading it evenly with a spatula so it bakes uniformly.
- Sprinkle the chocolate chips evenly over the top of the batter. For more chocolate pockets, you can gently press a few into the surface.
- Bake in the preheated oven for 30 to 35 minutes or until a toothpick inserted into the center comes out clean. Ovens vary, so start checking at 30 minutes.
- Let the cake cool slightly in the baking dish for 10 to 15 minutes before serving. This short rest helps the cake set so slices hold together.
- Dust with powdered sugar before serving for a pretty finish and a touch of extra sweetness.
For a similar baked treat with chocolate and peanut butter, try adapting techniques used in these chocolate peanut butter oatmeal bars for layering ideas chocolate peanut butter oatmeal bars.
Recipe Details
- Prep Time: 10 minutes
- Cook Time: 30 to 35 minutes
- Total Time: 50 to 60 minutes (including brief cooling)
- Servings: 12 (9×13 inch pan, generous squares)
- Calories: Approximately 360 calories per serving
Tips, Storage & Variations
Tips
- Measure ingredients precisely, especially the cake mix, for consistent results.
- Warm the peanut butter slightly if it is too stiff to blend smoothly.
- If the top browns too quickly, tent the pan loosely with foil during the last 10 minutes.
Storage
- Store leftovers covered at room temperature for up to 2 days. For longer storage, refrigerate in an airtight container for up to 5 days.
- Reheat single servings briefly in the microwave for 10 to 20 seconds to revive the gooey texture.
Freezing
- To freeze, wrap cooled individual slices tightly in plastic wrap and place in a freezer bag. Freeze for up to 3 months. Thaw overnight in the fridge or at room temperature for a few hours.
Variations using only the provided ingredients
- Peanut butter swirl: Dollop additional peanut butter across the batter and gently swirl with a knife before baking for more visible peanut butter ribbons.
- Chocolate-studded top: Fold half the chocolate chips into the batter and reserve half to sprinkle on top for an even distribution of chocolate.
- Powdered sugar finish: Sift a heavier dusting of powdered sugar for a sweeter, decorative look after cooling.
For a crunchy no-bake peanut butter snack idea using similar flavors, check out these easy no-bake peanut butter pretzel clusters easy no-bake peanut butter pretzel clusters.

FAQ
How do I know when the dump cake is done?
Insert a toothpick into the center. If it comes out clean or with a few moist crumbs, the cake is done.Can I use crunchy peanut butter instead of creamy?
Yes, crunchy will work but expect a slightly different texture with peanut pieces throughout.Do I need to grease the pan?
Yes, greasing a 9×13 inch baking dish prevents sticking and helps with clean slices.Can I reduce the baking time for smaller pans?
Baking time will vary with pan size. Check for doneness earlier if using a smaller pan.Is this cake dense or light?
This recipe yields a moist, slightly dense cake because of the peanut butter and cake mix combination.
People Also Ask (PAA) Expansion
Can I make this dump cake in a round pan?
Yes, you can bake it in a round pan, but adjust baking time and check for doneness earlier.Will the cake firm up after cooling?
Yes, it firms slightly as it cools, making it easier to slice.Can I use skim or plant-based milk?
Yes, any milk works; choose one based on the texture and flavor you prefer.How do I prevent the top from burning?
If the top browns too fast, cover loosely with foil during the last part of baking.Can I double the recipe for a larger gathering?
You can double the ingredients and use two pans, but do not overfill a single pan.Are chocolate chips necessary?
They add melted chocolate pockets and extra richness, but you can omit them if desired.What is the best way to slice this cake neatly?
Let the cake cool for at least 10 minutes, then use a sharp knife wiped between cuts for clean slices.Can I add more peanut butter on top after baking?
Yes, warm a little peanut butter and drizzle it on warm slices for extra richness.
Conclusion
This Peanut Butter Cup Dump Cake is an easy, comforting dessert that offers a perfect balance of chocolate and peanut butter with minimal effort. It is a great go-to for family dinners, casual gatherings, or anytime you want a cozy homemade treat. For more inspiration and similar recipes to experiment with, see this detailed Peanut Butter Cup Dump Cake post for variations and tips Peanut Butter Cup Dump Cake – Dinners, Dishes, and Desserts and another take on chocolate peanut butter dump cake techniques and presentation Chocolate Peanut Butter Dump Cake – Words of Deliciousness. I hope you enjoy making and sharing this cake with loved ones.
PrintPeanut Butter Cup Dump Cake
An easy, indulgent dessert combining chocolate and peanut butter that bakes into a moist and tender cake with gooey pockets of chocolate.
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 12 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
- 1 box (15.25 oz) chocolate cake mix
- 1 cup creamy peanut butter
- 3 large eggs
- 1 cup milk
- 1 cup chocolate chips
- Powdered sugar (for dusting)
Instructions
- Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish.
- Combine the chocolate cake mix, creamy peanut butter, eggs, and milk in a large mixing bowl. Mix until smooth.
- Pour the batter into the greased baking dish, spreading it evenly.
- Sprinkle the chocolate chips evenly over the top.
- Bake for 30 to 35 minutes, or until a toothpick inserted into the center comes out clean.
- Let the cake cool in the baking dish for 10 to 15 minutes before serving.
- Dust with powdered sugar before serving.
Notes
For a sweeter finish, sift a heavier dusting of powdered sugar before serving. Store covered at room temperature for up to 2 days.
Nutrition
- Serving Size: 1 serving
- Calories: 360
- Sugar: 28g
- Sodium: 400mg
- Fat: 20g
- Saturated Fat: 6g
- Unsaturated Fat: 14g
- Trans Fat: 0g
- Carbohydrates: 40g
- Fiber: 2g
- Protein: 7g
- Cholesterol: 70mg
Keywords: dump cake, peanut butter dessert, chocolate dessert, easy dessert















