I made this Peanut Butter Cup Dump Cake, and it’s a chocolate and peanut butter lover’s dream! This dessert is rich, gooey, and packed with melty chocolate chips and peanut butter cups. It’s incredibly easy to make, making it perfect for gatherings or a cozy night in. Whether you’re celebrating a birthday or just treating yourself, this dump cake will surely impress.
Why You’ll Love This Recipe
- Effortless Preparation: This recipe requires minimal effort, making it perfect for busy days or last-minute gatherings.
- Decadent Flavor: The combination of chocolate and peanut butter creates an indulgent treat that satisfies every sweet tooth.
- Versatile Dessert: Enjoy it warm with ice cream or chill it for a delightful cold treat; this dessert can be served any way you like.
- Crowd-Pleaser: Its rich flavor profile is loved by kids and adults alike; it’s guaranteed to be a hit at any event.
- Customizable Options: Feel free to switch up the toppings or mix-ins based on your preferences for an added twist.
Tools and Preparation
Before diving into the deliciousness of this Peanut Butter Cup Dump Cake, gather your tools. Having everything ready will streamline the baking process, making it even more enjoyable.
Essential Tools and Equipment
- Mixing bowl
- Measuring cups
- Spatula
- Baking dish
Importance of Each Tool
- Mixing bowl: A large mixing bowl helps combine all ingredients effectively without spills.
- Measuring cups: Accurate measurements are crucial for achieving the perfect texture and flavor in your dump cake.
- Spatula: A spatula is essential for mixing ingredients thoroughly and scraping the sides of the bowl clean.
- Baking dish: The right size baking dish ensures even cooking and helps achieve that gooey consistency everyone loves.

Ingredients
To make I Made This Peanut Butter Cup Dump Cake, gather the following ingredients:
For the Cake Base
- 1 box chocolate cake mix
- 1 (3.9 oz) box instant chocolate pudding mix
For the Filling
- 1/2 cup creamy peanut butter
- 1 cup mini peanut butter cups, chopped
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How to Make I Made This Peanut Butter Cup Dump Cake
Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C). This step ensures even baking throughout the cake.
Step 2: Prepare the Baking Dish
Grease your baking dish lightly with cooking spray or oil. This prevents sticking and makes serving easier.
Step 3: Mix Dry Ingredients
In a large mixing bowl, combine the chocolate cake mix and instant chocolate pudding mix. Stir until well mixed.
Step 4: Add Wet Ingredients
Add water as directed on the cake mix box along with the creamy peanut butter. Mix until smooth.
Step 5: Fold in Mini Peanut Butter Cups
Gently fold in the mini peanut butter cups, ensuring they are evenly distributed throughout the batter.
Step 6: Pour into Baking Dish
Pour your batter into the prepared baking dish. Spread evenly using a spatula.
Step 7: Bake
Place in the preheated oven and bake for approximately 35-40 minutes, or until a toothpick inserted comes out clean.
Step 8: Cool and Serve
Remove from the oven and let cool slightly before serving. Enjoy warm or chilled, perhaps with some ice cream on top!
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How to Serve I Made This Peanut Butter Cup Dump Cake
This decadent dessert is perfect for any occasion. Whether you’re hosting a party or just enjoying a treat at home, serving suggestions can enhance the experience of your I Made This Peanut Butter Cup Dump Cake.
A La Mode
- Serve warm with a scoop of vanilla ice cream on top. The cold ice cream melts into the cake, creating a delightful contrast.
Whipped Topping
- Add a generous dollop of whipped topping for extra creaminess. It complements the richness of the cake beautifully.
Fresh Berries
- Garnish with fresh strawberries or raspberries. The tartness balances the sweetness, making each bite more refreshing.
Chocolate Drizzle
- Drizzle melted chocolate over the top before serving. This adds an extra layer of chocolate flavor that chocoholics will love!
Nuts and Sprinkles
- Top with chopped nuts or colorful sprinkles for added crunch and fun. It’s perfect for kids’ parties or festive occasions.
How to Perfect I Made This Peanut Butter Cup Dump Cake
To make sure your I Made This Peanut Butter Cup Dump Cake turns out perfectly every time, keep these tips in mind.
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Use room temperature ingredients: Bringing your eggs and peanut butter to room temperature helps them blend more easily, resulting in a smoother batter.
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Don’t skip the pudding mix: Adding instant pudding mix keeps the cake moist and adds richness to every bite.
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Chop peanut butter cups evenly: Ensure your mini peanut butter cups are chopped uniformly to distribute them evenly throughout the cake.
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Check baking time carefully: Overbaking can dry out your cake. Start checking for doneness a few minutes early.
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Let it cool slightly before serving: Allowing the cake to cool for about 15 minutes makes it easier to serve and enhances the flavors.
Best Side Dishes for I Made This Peanut Butter Cup Dump Cake
Pairing side dishes with your I Made This Peanut Butter Cup Dump Cake can elevate your dessert experience. Here are some delicious options:
- Vanilla Ice Cream: A classic choice that adds creaminess and balances out sweetness.
- Fresh Fruit Salad: A light and refreshing option that helps cut through the richness of the cake.
- Chocolate Mousse: Indulge further with silky chocolate mousse that complements the peanut butter chocolate theme.
- Caramel Sauce: Drizzling caramel sauce adds sweetness and an additional flavor profile.
- Peanut Butter Cookies: Enhance that peanut butter flavor with some homemade cookies on the side.
- Coffee or Espresso: A warm cup of coffee pairs well, offering a slight bitterness that contrasts sweet desserts beautifully.
- Chilled Lemonade: For something refreshing, chilled lemonade will cleanse your palate after each sweet bite.
- Nutty Granola: Sprinkle some nutty granola on top for added texture and crunch alongside your dessert.
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Common Mistakes to Avoid
Making I Made This Peanut Butter Cup Dump Cake can be simple, but there are a few common mistakes that can affect the final result. Here are some tips:
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Ignoring the mixing instructions: Always follow the mixing directions on the cake mix and pudding box. Skipping steps may lead to a cake that’s too dry or dense.
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Using cold ingredients: Make sure your peanut butter and eggs are at room temperature. Cold ingredients can affect how well they combine, resulting in an uneven batter.
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Not measuring ingredients accurately: Baking is a science, so precise measurements are crucial. Use dry measuring cups for dry ingredients and liquid measuring cups for wet ones.
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Overbaking the cake: Keep an eye on your cake as it bakes. Overbaking can lead to a dry texture. Check for doneness using a toothpick; it should come out with moist crumbs, not clean.
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Skipping toppings: The cake is delicious on its own, but adding whipped cream or extra chopped peanut butter cups enhances the flavor and presentation.
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Using expired products: Ensure your baking products like cake mix and pudding are fresh. Expired ingredients can lead to disappointing results.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container.
- The cake can last up to 5 days in the fridge.
Freezing I Made This Peanut Butter Cup Dump Cake
- Allow the cake to cool completely before freezing.
- Wrap individual slices in plastic wrap, then place them in a freezer-safe bag.
- It will stay good for up to 3 months.
Reheating I Made This Peanut Butter Cup Dump Cake
- Oven: Preheat to 350°F (175°C). Place slices on a baking sheet and warm for about 10-15 minutes.
- Microwave: Heat individual slices on medium power for about 20-30 seconds until warm.
- Stovetop: Heat in a non-stick skillet over low heat for about 5 minutes, covering with a lid to retain moisture.
Frequently Asked Questions
Here are some frequently asked questions about I Made This Peanut Butter Cup Dump Cake:
Can I use different nut butters?
Yes! You can substitute almond or cashew butter if you prefer. Just keep in mind that it will change the flavor slightly.
How do I make this recipe gluten-free?
To make this I Made This Peanut Butter Cup Dump Cake gluten-free, simply use a gluten-free chocolate cake mix instead of regular.
Can I add nuts or other toppings?
Absolutely! Chopped nuts or additional chocolate chips can enhance the texture and flavor of your dump cake.
What if I don’t have peanut butter cups?
You can use any small chocolate candies or even chocolate chips as an alternative.
Is there a vegan version of this recipe?
For a vegan adaptation, use plant-based milk and egg substitutes like flaxseed meal mixed with water instead of eggs.
Final Thoughts
I Made This Peanut Butter Cup Dump Cake is an indulgent treat that combines rich chocolate and creamy peanut butter flavors. Its simplicity makes it perfect for any occasion, whether it’s a family gathering or a casual get-together with friends. Feel free to customize it by adding your favorite toppings or experimenting with different nut butters. Enjoy this delicious dessert!

I Made This Peanut Butter Cup Dump Cake
- Total Time: 50 minutes
- Yield: Serves approximately 12 slices 1x
Description
Indulge in the delightful goodness of I Made This Peanut Butter Cup Dump Cake, a dessert that combines the rich flavors of chocolate and creamy peanut butter into a gooey, decadent treat. Perfect for chocolate lovers, this easy-to-make cake is ideal for any occasion—from birthday celebrations to cozy nights in. Its simple preparation makes it a go-to recipe when you’re short on time but still want to impress your guests. Serve it warm with a scoop of ice cream or enjoy it chilled; either way, this dump cake will satisfy every sweet tooth and leave everyone asking for seconds!
Ingredients
- 1 box chocolate cake mix
- 1 (3.9 oz) box instant chocolate pudding mix
- 1/2 cup creamy peanut butter
- 1 cup mini peanut butter cups, chopped
Instructions
- Preheat your oven to 350°F (175°C).
- Grease a baking dish lightly with cooking spray or oil.
- In a large mixing bowl, combine the chocolate cake mix and instant chocolate pudding mix. Stir until well mixed.
- Add water as directed on the cake mix box along with the creamy peanut butter. Mix until smooth.
- Gently fold in the mini peanut butter cups until evenly distributed.
- Pour the batter into the prepared baking dish and spread evenly using a spatula.
- Bake for approximately 35-40 minutes, or until a toothpick inserted comes out clean.
- Allow to cool slightly before serving warm or chilled.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice (80g)
- Calories: 320
- Sugar: 25g
- Sodium: 290mg
- Fat: 15g
- Saturated Fat: 6g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 42g
- Fiber: 2g
- Protein: 5g
- Cholesterol: 0mg
Keywords: Use room temperature ingredients for better blending and texture. Don’t skip the pudding mix; it enhances moisture and richness. Chop peanut butter cups uniformly to ensure even distribution.