Decadent Peanut Butter Cup Brookies Recipe

Epic Peanut Butter Cup Brookies Recipe for Sweet Tooth Joy

Decadent chocolate and peanut butter unite in this irresistible peanut butter cup brookies recipe that promises pure indulgence.

Layers of rich, fudgy brownie merge seamlessly with soft chocolate chip cookie dough for an epic dessert experience.

Each bite delivers a perfect balance of chocolatey goodness and creamy peanut butter.

Reese’s peanut butter cups nestled within create pockets of sweet, salty bliss that melt in your mouth.

The contrast between crisp edges and gooey centers makes these brookies impossible to resist.

Bakers of all skill levels can whip up this simple yet spectacular treat in under an hour.

Get ready to become the dessert hero with a plate of these mouthwatering brookies that will have everyone begging for seconds.

Quick Recipe Overview

Prep Time: 10 minutes

Cook Time: 18-20 minutes

Total Time: 28-30 minutes

Calories: 250 kcal

Servings: 13

Ingredients List for Peanut Butter Cup Brookies

For Brownie Base:
  • Brownie Mix: Brings rich, fudgy chocolate foundation that creates a decadent layer for brookies.
  • Eggs: Binds ingredients and adds structure to the brownie layer.
  • Vegetable Oil: Ensures moisture and smooth texture in the brownie mix.
For Cookie Layer:
  • Chocolate Chip Cookie Dough: Provides sweet, buttery contrast with classic chocolate chip flavor.
For Topping and Flavor Boost:
  • Reese's Peanut Butter Cups: Delivers irresistible chocolate-peanut butter punch and creates stunning visual appeal with melty centers.

Tools to Create Brookie Magic

  • Muffin Tin: Essential for creating perfectly shaped Brookies with individual compartments.
  • Cupcake Liners: Prevents sticking and makes removal of Brookies super easy.
  • Mixing Bowl: Needed for preparing brownie batter and ensuring smooth consistency.
  • Measuring Cups/Spoons: Crucial for accurate ingredient measurements.
  • Spatula or Wooden Spoon: Great for mixing ingredients and spreading batter evenly.
  • Sharp Knife: Helps in cutting cookie dough into precise slices.
  • Toothpick: Useful for checking Brookie doneness by testing center for moist crumbs.

How to Bake Peanut Butter Cup Brookies

Peanut Butter Cup Brookies

  • Oven Warmup

Crank your oven to a toasty 350°F. Grab a muffin tin and line it with cupcake papers for smooth brookie extraction.

  • Cookie Foundation

Slice refrigerated cookie dough into 12 even pieces. Press each slice into the bottom of the cupcake liners, creating a sweet base layer.

  • Surprise Center

Drop a Reese’s Peanut Butter Cup upside down on top of each cookie dough circle. This creates a hidden treasure of chocolate and peanut butter goodness.

  • Brownie Blanket

Pour prepared brownie batter gently over the peanut butter cups. Fill each liner almost to the top, leaving a tiny space for rising magic.

  • Baking Magic

Slide the muffin tin into the preheated oven. Bake for 18-20 minutes until the brookies look set and a toothpick comes out with just a few moist crumbs.

  • Cool and Devour

Let the brookies cool for a few minutes, then dive into these decadent treats. Each bite promises a symphony of chocolate, cookie, and peanut butter that’ll make taste buds dance with joy.

Smart Tips and Delicious Variations

  • Brookies Baking Magic: Expert Tips & Delicious Twists
  • Chilled Dough Trick: Refrigerate cookie dough for 30 minutes before slicing to get cleaner, more even layers that hold their shape perfectly during baking.
  • Chocolate Lover's Dream: Swap Reese's with different candy bars like Snickers, Milky Way, or dark chocolate bars for exciting flavor variations that keep everyone guessing.
  • Pan Perfection: Use a non-stick muffin tin or generously grease standard liners to ensure your Brookies release smoothly without breaking apart when removing.
  • Temperature Control: Let Brookies cool in the pan for 10 minutes after baking, then transfer to a wire rack to prevent overcooking and maintain that gooey, soft center everyone craves.
  • Make-Ahead Magic: Prepare unbaked Brookies up to 24 hours in advance, cover, and refrigerate. Bake directly from the refrigerator, adding 2-3 extra minutes to cooking time for perfect results.

Fun Ways to Present Peanut Butter Cup Brookies

  • Sweet Companion Pairings: Serve these brookies alongside a cold glass of milk or creamy vanilla ice cream to complement the rich chocolate and peanut butter flavors. The cool, smooth texture balances the warm, gooey brookies perfectly.
  • Dessert Platter Presentation: Arrange brookies on a decorative wooden board with fresh strawberries, chocolate shavings, and a light dusting of powdered sugar. This creates an elegant dessert display that looks as incredible as it tastes.
  • Party Portion Strategy: Cut brookies into smaller bite-sized pieces for easy sharing at gatherings. These mini versions work wonderfully for potlucks, birthday parties, or casual dessert nights with friends.
  • Gifting Delight: Package cooled brookies in clear cellophane bags tied with a ribbon for a homemade gift. Add a personalized note to make the treat extra special and show your love through a delicious homemade treat.

Keeping Your Brookies Fresh

  • Quick Cooling Strategy: Allow Brookies to cool completely in the muffin tin for about 15-20 minutes before carefully removing them to prevent crumbling and maintain their perfect layered structure.
  • Refrigeration Technique: Store Brookies in an airtight container between layers of parchment paper to keep them fresh and prevent sticking. They'll stay delicious for up to 5 days when chilled.
  • Freezing Magic: Wrap individual Brookies tightly in plastic wrap, then place in a freezer-safe container. These treats can be frozen for up to 3 months, making them a perfect make-ahead dessert for unexpected guests or sweet cravings.
  • Room Temperature Trick: If you prefer softer Brookies, let them sit at room temperature for 10-15 minutes before serving. This brings out the rich, gooey texture of the chocolate and cookie layers, creating an extra indulgent experience.
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Decadent Peanut Butter Cup Brookies Recipe

Decadent Peanut Butter Cup Brookies Recipe


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4.7 from 14 reviews

  • Total Time: 28-30 minutes
  • Yield: 13 1x

Description

Chocolate chip cookie meets brownie in this peanut butter cup brookies extravaganza. Sweet layers of indulgence combine with creamy peanut butter cups, promising delightful textures you’ll savor with each incredible bite.


Ingredients

Scale
  • 1 box brownie mix
  • 1 roll refrigerated chocolate chip cookie dough
  • 12 Reese’s Peanut Butter Cups
  • 2 large eggs
  • ⅓ cup (79 ml) vegetable oil
  • ¼ cup (59 ml) water

Instructions

  1. Preparation: Preheat oven to 350°F and meticulously line muffin tin with cupcake liners, ensuring complete cavity coverage for seamless removal.
  2. Cookie Base: Press chilled chocolate chip cookie dough slices uniformly into cupcake liners, creating a robust foundation for the Brookies.
  3. Chocolate Core: Strategically place inverted Reese’s Peanut Butter Cups atop cookie dough layer, establishing a hidden chocolaty-peanut butter center.
  4. Brownie Infusion: Whisk brownie mix to achieve a silky, lump-free consistency, then gently pour batter over peanut butter cups, filling liners three-quarters full to accommodate rising.
  5. Baking Process: Slide muffin tin into preheated oven, baking for 18-20 minutes until Brookies are set and a toothpick inserted near center reveals minimal moist crumbs.
  6. Cooling Stage: Allow Brookies to rest in tin for 5-10 minutes, then delicately transfer to wire rack for complete cooling, preserving their decadent texture and intricate layers.

Notes

  • Maintain Precise Measurements: Follow each ingredient quantity exactly to achieve the perfect Brookie texture and taste.
  • Check Cookie Dough Temperature: Ensure cookie dough is chilled for easier handling and prevents spreading during baking.
  • Watch Baking Time Carefully: Ovens vary, so start checking at 16 minutes to prevent overbaking and maintain a moist center.
  • Use Room Temperature Ingredients: Bring eggs and other refrigerated items to room temperature for smoother mixing and better integration.
  • Prep Time: 10 minutes
  • Cook Time: 18-20 minutes
  • Category: Desserts, Snacks
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 13
  • Calories: 250
  • Sugar: 18 g
  • Sodium: 180 mg
  • Fat: 12 g
  • Saturated Fat: 3 g
  • Unsaturated Fat: 8 g
  • Trans Fat: 0 g
  • Carbohydrates: 32 g
  • Fiber: 1 g
  • Protein: 4 g
  • Cholesterol: 30 mg
Emily Roberts

Emily Roberts

Content Creator & Kitchen Tips Specialist

Expertise

Dietary Planning​, Public Health Nutrition, Nutritional Education​, Content Development​

Education

University of Illinois at Urbana-Champaign

  • Degree: Master of Science in Nutritional Sciences
  • Focus: Research on dietary patterns and their impact on chronic diseases.​

Registered Dietitian Nutritionist (RDN)

  • Credential: Expertise in translating nutrition science into practical advice. ​

Emily Roberts is our content specialist and registered dietitian at HealthyChoices.org. With her Master’s degree in Nutritional Sciences from the University of Illinois and her Registered Dietitian Nutritionist certification, Emily uses her deep nutrition knowledge to write helpful, easy-to-understand guides about healthy eating. 

Her warm, practical advice empowers readers to confidently make healthier choices, turning everyday meals into simple moments of wellness and joy.

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