Sinful Peanut Butter Cup Dump Cake Recipe

Dreamy Peanut Butter Cup Dump Cake Recipe for Sweet Cravings

Indulgent desserts often surprise us with their simplicity, and this peanut butter cup dump cake recipe proves just that.

Chocolate and peanut butter lovers will swoon over this decadent treat that comes together in minutes.

Layers of rich, moist cake mingle with creamy peanut butter and chunks of chocolate candy.

No complicated mixing or intricate techniques required – just dump and bake.

The aroma of chocolate and peanut butter will fill your kitchen with pure comfort.

Each bite delivers a perfect balance of sweet and salty flavors that melt in your mouth.

Grab your ingredients and get ready to make a dessert that’ll become your new favorite go-to treat.

What Goes Into a Peanut Butter Cup Dump Cake

For Cake Base:
  • Chocolate Cake Mix: Provides the foundational rich chocolate flavor and moist texture for the dump cake.
  • Chocolate Instant Pudding Mix: Enhances moisture and creates a velvety, dense cake consistency.
  • Milk: Helps blend the ingredients smoothly and adds tenderness to the cake.
For Flavor Boosters:
  • Mini Reese's Peanut Butter Cups: Delivers intense peanut butter and chocolate flavor with delightful texture bursts, choose fresh and intact cups for best results.
For Preparation:
  • Non-Stick Cooking Spray: Ensures easy cake removal and prevents sticking, look for a reliable brand with good coverage.

Equipment for This Gooey Dump Cake

  • 13×9 inch baking dish: Essential for creating the perfect cake size and shape.
  • Large mixing bowl: Crucial for combining pudding mix, milk, and cake mix smoothly.
  • Whisk: Perfect for blending pudding mix and milk without lumps.
  • Spatula or wooden spoon: Helps fold in Reese's PB Cups and spread batter evenly.
  • Measuring cups: Ensures accurate ingredient measurements.
  • Non-stick spray: Prevents cake from sticking to the baking dish.
  • Toothpick or cake tester: Checks cake doneness by inserting into the center.

Making Peanut Butter Cup Dump Cake in Steps

  • Cake Pan Preparation

Grab a 13×9 inch baking dish and coat it lightly with non-stick spray, creating a smooth surface for your delicious dessert.

  • Pudding and Cake Mix Magic

In a spacious mixing bowl, blend chocolate pudding mix with milk until silky smooth, then fold in chocolate cake mix until the batter becomes thick and luscious.

  • Peanut Butter Cup Surprise

Gently incorporate chopped Reese’s PB Cups throughout the batter, ensuring pockets of peanut butter goodness are evenly distributed.

  • Baking Transformation

Pour the rich mixture into the prepared pan, spreading it carefully to create an even layer. Slide the pan into a preheated 350-degree oven and bake until a toothpick comes out clean, typically around 25 minutes.

  • Delightful Serving

Let the cake cool slightly, allowing the flavors to settle and intensify. Slice and serve this decadent treat warm or at room temperature, revealing a chocolatey paradise with creamy peanut butter nuggets in every single bite.

Tips to Enhance Your Peanut Butter Cup Dessert

  • Swap out Reese's for different candy bars like Snickers or Milky Way for unique flavor twists.
  • Drizzle warm caramel sauce or melted chocolate over the cake right after baking to enhance richness and texture.
  • Wrap leftover cake tightly in plastic wrap and store at room temperature for up to 3 days, or refrigerate for extended freshness.
  • Top warm cake slices with vanilla ice cream, whipped cream, or a sprinkle of sea salt to elevate the dessert experience.

Ways to Serve This Over-the-Top Cake

  • Plate with Chocolate Drizzle: Enhance the cake's decadence by drizzling warm chocolate sauce over each slice, creating a glossy, irresistible finish.
  • Pair with Creamy Topping: Add a scoop of vanilla ice cream or a dollop of whipped cream to complement the rich chocolate and peanut butter flavors.
  • Dust with Sweet Accent: Sprinkle powdered sugar or cocoa powder lightly over the cake for an elegant, professional presentation that adds a touch of sweetness.
  • Garnish with Peanut Butter Cups: Chop extra Reese's Peanut Butter Cups and scatter them around the cake or on top for a playful, tempting decoration that hints at the cake's delicious interior.

Storing Your Dump Cake Without Losing Texture

  • Store Strategically: Keep the cake in an airtight container at room temperature for up to 3 days, ensuring maximum freshness and flavor retention.
  • Refrigerate Wisely: When storing longer than 3 days, place the cake in a sealed container in the refrigerator, which will extend its life up to 5 days without compromising taste.
  • Freeze for Future Enjoyment: Wrap individual slices or the entire cake tightly in plastic wrap, then aluminum foil, and freeze for up to 2 months – perfect for quick dessert cravings.
  • Reheat Perfectly: Thaw frozen cake slices at room temperature for 30 minutes, or warm gently in the microwave for 15-20 seconds to restore that fresh-baked texture and melt-in-your-mouth deliciousness.

Quick Recipe Overview

Prep Time: 5 minutes

Cook Time: 25 minutes

Total Time: 30 minutes

Calories: 320 kcal

Servings: 13

Print
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Sinful Peanut Butter Cup Dump Cake Recipe

Sinful Peanut Butter Cup Dump Cake Recipe


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4.6 from 19 reviews

  • Total Time: 30 minutes
  • Yield: 13 1x

Description

Delightful chocolate peanut butter cup dump cake delivers a rich, indulgent dessert perfect for chocolate and peanut butter enthusiasts. Quick layers of boxed cake mix, pudding, and candies create an effortless sweet treat you’ll crave again and again.


Ingredients

Scale
  • 1 package (8 oz / 226 g) mini Reese’s peanut butter cups, chopped
  • 1.75 cups (414 mL) milk
  • 1 box (15.25 oz / 432 g) chocolate cake mix
  • 1 box (3.4 oz / 96 g) chocolate instant pudding mix

Instructions

  1. Preparation: Preheat oven to 350°F (175°C) and thoroughly spray a 13×9 inch baking dish with non-stick cooking spray.
  2. Mixture Creation: Whisk milk and chocolate pudding mix until smooth, then blend in chocolate cake mix, stirring until a dense batter forms with integrated chocolate and peanut butter cup pieces.
  3. Assembly: Gently fold chopped Reese’s Peanut Butter Cups throughout the batter, ensuring even distribution of chocolatey-peanutty morsels.
  4. Baking Process: Pour batter into prepared dish, spreading evenly, and bake for 25 minutes until a cake tester emerges clean when inserted into the center.
  5. Cooling and Serving: Allow cake to rest for several minutes after removing from oven, then slice and serve warm or at room temperature, enjoying the rich chocolate base with embedded peanut butter cup fragments.

Notes

  • Precise Mixing: Whisk pudding mix and cake mix thoroughly to prevent dry pockets and ensure a smooth, consistent texture.
  • Chocolate Cup Distribution: Chop Reese’s Peanut Butter Cups into similar-sized pieces for even flavor spread throughout the cake.
  • Check Baking Doneness: Test cake with a toothpick at 25 minutes; slight moist crumbs are okay, but avoid wet batter for perfect consistency.
  • Cooling Strategy: Let cake rest for 5-10 minutes after baking to allow flavors to meld and achieve optimal texture before serving.
  • Prep Time: 5 minutes
  • Cook Time: 25 minutes
  • Category: Desserts, Snacks
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 13
  • Calories: 320
  • Sugar: 22 g
  • Sodium: 440 mg
  • Fat: 18 g
  • Saturated Fat: 7 g
  • Unsaturated Fat: 11 g
  • Trans Fat: 0 g
  • Carbohydrates: 36 g
  • Fiber: 1 g
  • Protein: 5 g
  • Cholesterol: 10 mg
Michael Rivera

Michael Rivera

Co-Founder & Culinary Instructor

Expertise

  • Classic French Cuisine
  • Artisanal Bread Baking
  • Plant-Based Culinary Innovation
  • Recipe & Menu Development
  • Interactive Online Instruction

Education

The French Culinary Institute (now part of the International Culinary Center)

  • Program: Classic Culinary Arts
  • Focus: An intensive curriculum rooted in classical French techniques, artisanal bread production, and contemporary culinary methods.

Michael Rivera is a seasoned chef and culinary instructor based in San Francisco, CA. Trained in Classic Culinary Arts at The French Culinary Institute, he refined his skills in Michelin-starred kitchens, mastering classic French techniques and artisanal bread baking. 

Passionate about making gourmet methods accessible, Michael co-founded thatsmyhome.com to share his expertise through interactive online lessons and innovative, plant-based recipes. He loves blending traditional techniques with modern ideas, encouraging home cooks to enjoy the art of cooking in a relaxed, fun environment.

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