Peanut Butter Cup Dump Cake

Why You’ll Love This Recipe

Peanut Butter Cup Dump Cake is a decadent, no-fuss dessert that’s rich, gooey, and packed with chocolate and peanut butter flavor. With layers of peanut butter cups, chocolate cake mix, and a buttery topping, this indulgent treat practically makes itself—no mixing bowls required! It’s the ultimate crowd-pleaser for parties, potlucks, or any time you’re craving a warm and melty dessert with minimal effort.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

1 box chocolate cake mix
1 (14 oz) can sweetened condensed milk
1/2 cup creamy peanut butter
1 bag mini Reese’s peanut butter cups (or chopped regular-size cups)
1/2 cup unsalted butter (melted)
1/2 cup milk chocolate chips (optional)

Directions

  1. Preheat the Oven:
    • Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish.
  2. Layer the Ingredients:
    • Spread the mini Reese’s peanut butter cups evenly across the bottom of the prepared dish.
    • Drizzle the sweetened condensed milk and spoon the peanut butter over the candy layer.
    • Sprinkle the dry chocolate cake mix evenly over everything—do not stir.
    • Pour the melted butter evenly across the top. Add chocolate chips if using.
  3. Bake:
    • Bake for 35–40 minutes, or until the top is set and bubbling around the edges.
  4. Cool and Serve:
    • Let the dump cake cool for about 10 minutes before serving.
    • Serve warm, optionally with a scoop of vanilla ice cream or whipped cream.

Servings and Timing

This recipe serves 10–12 people.
Preparation time: 10 minutes
Baking time: 35–40 minutes
Total time: 45–50 minutes

Variations

  • Crunchy Twist: Add chopped peanuts or pretzels for extra texture.
  • Brownie Base: Use brownie mix instead of cake mix for an ultra-rich version.
  • Double Peanut Butter: Mix peanut butter chips into the cake mix layer.

Storage/Reheating

Store leftovers in an airtight container at room temperature for up to 2 days or in the fridge for up to 5 days.
Reheat in the microwave for 15–20 seconds to enjoy warm and melty.

Peanut Butter Cup Dump Cake

FAQs

Can I use a different candy?
Yes! Swap in other chocolate candies like Snickers or Milky Way for a fun twist.

Can I make this ahead of time?
Yes, bake the cake a day ahead and reheat before serving for the best texture.

Can I use natural peanut butter?
Creamy, shelf-stable peanut butter works best for texture. Natural peanut butter may be too oily or dry.

Conclusion

Peanut Butter Cup Dump Cake is a rich, gooey dessert that’s as simple as it is indulgent. With layers of chocolate, peanut butter, and candy goodness, this dump-and-bake recipe is perfect for feeding a crowd or satisfying your sweetest cravings. It’s effortless, delicious, and guaranteed to be a hit at any table!

Print
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Peanut Butter Cup Dump Cake

Peanut Butter Cup Dump Cake

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  • Author: cozykitcheneats
  • 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

A decadent and easy dessert made by layering chocolate cake mix, peanut butter cups, and sweetened condensed milk into a baking dish—no mixing required! Perfect for peanut butter and chocolate lovers.


Ingredients

Units Scale
  • 1 box chocolate cake mix
  • 1/2 cup unsalted butter, melted
  • 1 (14 oz) can sweetened condensed milk
  • 1 1/2 cups peanut butter chips
  • 1520 mini peanut butter cups, halved
  • 1/2 cup milk chocolate chips (optional)

Instructions

  1. Preheat oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish.
  2. Spread peanut butter cups evenly across the bottom of the baking dish.
  3. Sprinkle dry chocolate cake mix evenly over the peanut butter cups.
  4. Pour sweetened condensed milk evenly over the cake mix layer.
  5. Sprinkle peanut butter chips and optional chocolate chips on top.
  6. Drizzle melted butter evenly over the entire mixture, making sure to cover as much of the surface as possible.
  7. Bake for 30–35 minutes or until the top is set and bubbly. Let cool slightly before serving.

Notes

  • Best served warm with a scoop of vanilla ice cream.
  • Do not mix the layers—just layer and bake for the best texture.
  • Try using chopped full-sized peanut butter cups for a chunkier version.

Nutrition

  • Serving Size: 1 slice
  • Calories: 410
  • Sugar: 36g
  • Sodium: 320mg
  • Fat: 20g
  • Saturated Fat: 10g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 53g
  • Fiber: 2g
  • Protein: 5g
  • Cholesterol: 25mg

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