Gooey Peanut Butter Cup Dump Cake Recipe

Ooey-Gooey Peanut Butter Cup Dump Cake Recipe for Sweet Fans

Decadent chocolate and creamy peanut butter cup dump cake will make dessert lovers swoon with excitement.

Sweet layers of pure indulgence melt together effortlessly.

The recipe requires minimal effort but delivers maximum flavor.

Simple ingredients combine to create a rich, heavenly treat.

Chocolate and peanut butter lovers understand the magic of this delightful dessert.

Each bite promises a perfect balance of smooth, velvety textures.

This crowd-pleasing cake transforms ordinary moments into delicious celebrations.

Prepare to savor every single mouthwatering spoonful.

Quick Recipe Overview

Prep Time: 10 minutes

Cook Time: 40 minutes

Total Time: 50 minutes

Calories: 450 kcal

Servings: 12

Ingredients in Peanut Butter Cup Dump Cake

For Base Layer:
  • Creamy Peanut Butter: Provides a rich, smooth foundation that creates a decadent nutty base for the cake's flavor profile.
For Cake Mix:
  • Devil's Food Cake Mix: Delivers deep chocolate intensity and ensures a quick, foolproof cake structure.
  • Instant Chocolate Pudding Mix: Adds moisture and enhances the cake's velvety texture with extra chocolatey richness.
For Topping:
  • Reese's Peanut Butter Cups: Introduces delightful chocolate-peanut butter chunks that melt into gooey pockets of indulgence.
  • Chocolate Chips: Contributes extra melty chocolate bursts that complement the cake's deep cocoa notes.
  • Unsalted Butter: Helps create a golden, crispy top layer while adding subtle richness to the dessert.

Tools for Baking a Peanut Butter Dump Cake

  • 9×13-inch baking dish: Essential for layering and baking the cake.
  • Butter or non-stick spray: Needed to grease the baking dish and prevent sticking.
  • Spatula: Perfect for spreading peanut butter evenly across the dish.
  • Measuring cups: Helpful for accurate ingredient measurements.
  • Oven: Required for baking the dump cake at the specified temperature.

How to Make Peanut Butter Cup Dump Cake

  • Prep the Oven and Pan

Fire up your oven to a toasty 350°F and give your baking dish a quick spray or butter rub to prevent any sticky situations.

  • Create the Peanut Butter Base

Grab your favorite creamy peanut butter and spread it like smooth, delicious artwork across the bottom of the pan, making sure every inch gets a generous coating.

  • Layer the Cake Ingredients

Sprinkle the cake mix over the peanut butter layer, creating a delightful foundation. Scatter chocolate pudding mix on top like delicate snow.

  • Add Chocolate Magic

Drizzle melted butter all over the dry ingredients, ensuring everything gets a luxurious moisture bath. Then rain down chopped peanut butter cups across the surface.

  • Bake to Perfection

Slide your creation into the preheated oven and let it transform for 35-40 minutes. Look for golden edges and a slightly jiggly center that promises gooey deliciousness.

  • Cool and Serve

Let the cake rest and cool for about 15 minutes. This allows the layers to set and the flavors to mingle. Slice, serve, and watch everyone’s eyes light up with pure dessert joy.

Tips to Perfect Peanut Butter Dump Cake

  • Smooth Spread Technique: Use an offset spatula or the back of a spoon to create an even layer of peanut butter across the entire baking dish, ensuring consistent flavor in every bite.
  • Make-Ahead Magic: Prepare the dump cake up to a day in advance and store covered in the refrigerator. Simply pop it in the oven when you're ready to serve for a stress-free dessert option.
  • Gluten-Free Swap: Replace the standard cake mix with a gluten-free cake mix to make this recipe friendly for those with gluten sensitivities without compromising on delicious taste.
  • Chocolate Lover's Twist: Sprinkle extra chopped chocolate or peanut butter cups on top before baking for an intensified chocolate and peanut butter experience that takes the dessert to the next level.
  • Dairy-Free Adaptation: Use dairy-free butter and dairy-free chocolate peanut butter cups to create a version that works for those with dairy restrictions while maintaining the rich, indulgent flavor profile.

Ways to Serve Peanut Butter Cup Dump Cake

  • Party Platter Presentation: Create a stunning dessert display by arranging cake slices on a rustic wooden board with scattered chocolate chips, mini peanut butter cups, and a light dusting of powdered sugar for an Instagram-worthy treat.
  • Sweet Companion Pairing: Serve warm slices alongside a scoop of vanilla bean ice cream or a cold glass of milk to complement the rich, decadent flavors of the peanut butter and chocolate.
  • Gifting Delight: Package individual slices in clear gift boxes tied with a ribbon for a homemade dessert gift that's perfect for birthdays, potlucks, or as a sweet surprise for friends and family.
  • Breakfast Transformation: Warm up a slice the next morning and top with a dollop of Greek yogurt and a drizzle of honey for a indulgent breakfast twist on the classic dessert.

Store & Save Peanut Butter Cup Dump Cake

  • Quick Refrigeration Strategy: Store leftover cake in an airtight container inside the refrigerator for up to 4 days, maintaining its delightful texture and flavor.
  • Freezing Magic: Wrap individual slices tightly in plastic wrap, then place in a freezer-safe bag for convenient storage up to 3 months – perfect for future sweet cravings.
  • Room Temperature Tips: Keep cake covered with a loose tent of aluminum foil at room temperature for 1-2 days if planning to enjoy within a short timeframe.
  • Portion Separation: Use parchment paper between cake slices when storing to prevent sticking and make grab-and-go portions super easy for busy households.
Print
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Gooey Peanut Butter Cup Dump Cake Recipe

Gooey Peanut Butter Cup Dump Cake Recipe


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4.8 from 10 reviews

  • Total Time: 50 minutes
  • Yield: 13 1x

Description

Irresistible peanut butter cup dump cake combines classic dessert simplicity with chocolate-peanut butter indulgence. Rich layers of chocolate cake mix and creamy peanut butter create a quick, delightful treat you’ll crave repeatedly.


Ingredients

Scale
  • 1 box chocolate cake mix
  • 1 cup / 240 mL creamy peanut butter
  • 1 ½ cups / 225 g chopped peanut butter cups
  • 1 can / 14 oz / 414 mL sweetened condensed milk
  • ½ cup / 113 g melted butter
  • 1 cup / 170 g milk chocolate chips
  • Optional: whipped cream or vanilla ice cream for serving

Instructions

  1. Peanut Butter Foundation: Spread a velvety layer of peanut butter across the entire greased baking dish, creating a uniform base that will anchor the dessert’s rich flavor profile.
  2. Cake Mix Cascade: Liberally disperse the chocolate cake mix over the peanut butter, ensuring a complete and even distribution without disrupting the underlying spread.
  3. Peanut Butter Cup Embellishment: Artfully scatter chopped peanut butter cups across the surface, strategically positioning them to guarantee a delightful surprise in every potential serving.
  4. Butter Drench: Stream melted butter evenly over the entire landscape, thoroughly saturating the dry ingredients and creating a luscious, moisture-rich foundation.
  5. Oven Transformation: Situate the prepared dish centrally in a preheated oven, allowing consistent heat circulation to work its transformative magic.
  6. Baking Precision: Monitor the cake for 35-40 minutes, seeking a golden-brown exterior and checking doneness with a toothpick that reveals minimal, moist crumbs.
  7. Cooling and Settling: Rest the cake for 10-15 minutes, permitting layers to harmonize and flavors to intensify, creating a more cohesive dessert experience.
  8. Serving Elegance: Slice and present the warm dump cake, optionally crowned with a vanilla ice cream scoop or a delicate powdered sugar dusting for enhanced indulgence.

Notes

  • Precision in Peanut Butter Spreading: Create an even, thin layer to prevent thick clumps that might disrupt cake texture.
  • Gentle Cake Mix Distribution: Sprinkle mix carefully to avoid creating dense pockets or uneven baking surfaces.
  • Strategic Peanut Butter Cup Placement: Chop cups into consistent sizes for balanced flavor and prevent burnt chocolate edges.
  • Temperature Control Matters: Use room temperature butter for smoother melting and more uniform cake consistency.
  • Prep Time: 10 minutes
  • Cook Time: 40 minutes
  • Category: Desserts, Snacks
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 13
  • Calories: 380
  • Sugar: 25 g
  • Sodium: 300 mg
  • Fat: 20 g
  • Saturated Fat: 10 g
  • Unsaturated Fat: 8 g
  • Trans Fat: 0 g
  • Carbohydrates: 42 g
  • Fiber: 2 g
  • Protein: 6 g
  • Cholesterol: 30 mg
Jenna Hartley

Jenna Hartley

Founder & Recipe Creator

Expertise

  • Recipe development with a focus on single-dish meals.
  • Fusion of traditional and modern Australian cuisines.
  • Food styling and photography for digital platforms.​

Education

Box Hill Institute, Melbourne

  • Degree: Advanced Diploma of Hospitality Management
  • Focus: Specialized in practical food and beverage service, responsible alcohol and hygiene compliance, legal risk management, and hands‑on experience in a simulated restaurant environment.

William Angliss Institute, Melbourne

  • Program: Certificate IV in Patisserie
  • Focus: Specialized in pastry and bakery techniques, cookery and specialty food preparation, recipe planning and costing, commercial kitchen operations, sustainable and inclusive work practices, food safety and hygiene compliance, and workplace health and safety.

Jenna is the heart of Picture Perfect Meals, turning simple ingredients into beautiful, easy‑to‑make dishes. 

Growing up around family meals in Melbourne, she trained at Box Hill Institute and then perfected her pastry skills at William Angliss Institute. She loves mixing classic Australian flavors with fresh ideas to keep cooking fun and stress‑free.

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