Brownie Cookies Recipe with Peanut Butter Frosting

The Perfect Brownie Cookies Recipe with Peanut Butter Frosting

Brownie cookies with peanut butter frosting combine two beloved desserts into one spectacular treat.

These heavenly morsels blend the intense richness of chocolate with creamy nutty undertones.

Chocolate lovers will appreciate the deep, velvety texture that melts effortlessly on your tongue.

Each bite promises a harmonious dance of sweet and decadent flavors.

Homemade desserts rarely feel this luxurious while remaining wonderfully simple to prepare.

The delicate balance between fudgy cookies and silky frosting creates an irresistible sensation that tempts even the most disciplined sweet tooth.

Prepare to enhance your ordinary baking routine into an extraordinary culinary adventure.

  • Master the Butter Blend: Ensure butter and peanut butter are at room temperature for smooth, lump-free mixing.
  • Achieve Silky Frosting: Sift powdered sugar before adding to prevent clumps and create a velvety texture.
  • Control Piping Consistency: Add milk gradually to reach the perfect spreadable frosting that holds its shape.
  • Chill for Clean Edges: Refrigerate frosted cookie sandwiches for 15 minutes to set the filling and make edges crisp.
  • Store with Care: Keep cookies in an airtight container at room temperature for up to 3 days to maintain their delicate texture.

Storing Brownie Cookies with Peanut Butter Frosting

  • Refrigeration: Store cookie sandwiches in an airtight container between parchment paper layers for up to 5 days. Chilling helps maintain frosting structure and prevents cookies from becoming soggy.
  • Freezing: Wrap individual cookie sandwiches tightly in plastic wrap, then place in a freezer-safe container. Freeze for maximum 3 months. Thaw at room temperature for 30 minutes before enjoying.
  • Reheating: Warm cookies gently in microwave for 5-10 seconds if desired. For best texture, consume cookies at room temperature to preserve soft cookie and creamy frosting consistency.

Best Pairings for Brownie Cookies with Peanut Butter Frosting

  • Pair with Creamy Milk: Indulge in a cold glass of whole milk that perfectly cuts through the rich, chocolatey brownie cookies and complements the smooth peanut butter frosting.
  • Match with Coffee Delight: Brew a bold espresso or dark roast coffee to contrast the sweet cookies, creating a harmonious balance of bitter and sweet flavors that dance on your palate.
  • Serve with Vanilla Ice Cream: Top each cookie sandwich with a scoop of vanilla ice cream for an ultimate dessert experience that enhances the decadent chocolate and nutty peanut butter combination.

Fun Twists on Brownie Cookies with Peanut Butter Frosting

  • Chocolate Hazelnut Swirl: Replace peanut butter with Nutella in the frosting, adding a rich chocolate-hazelnut flavor that complements the brownie cookies perfectly.
  • Salted Caramel Dream: Drizzle homemade caramel sauce over the frosted cookie sandwiches and sprinkle with flaky sea salt for a decadent sweet-salty combination.
  • Berry Bliss Sandwich: Fold raspberry preserves into the frosting and add fresh raspberries between the cookie layers for a fruity and tangy variation.
  • Espresso Chocolate Crunch: Mix instant espresso powder into the frosting and sprinkle crushed chocolate-covered espresso beans on the edges for an intense coffee-chocolate experience.

Brownie Cookies with Peanut Butter Frosting: A Perfect Duo

  • Indulge in Decadent Sandwich Cookies: Experience the ultimate chocolate-peanut butter lovers' dream with these brownie cookies that transform classic dessert expectations into a handheld, irresistible treat.
  • Quick and Easy Crowd-Pleaser: Whip up these delightful cookies in minimal time, requiring basic baking skills and simple ingredients that guarantee impressive results for any gathering or sweet craving.
  • Perfectly Balanced Flavor Combination: Enjoy the rich, fudgy chocolate base complemented by creamy, smooth peanut butter frosting that creates a harmonious blend of sweet and nutty notes in every single bite.
  • Versatile Dessert for All Occasions: Whether you're hosting a party, preparing a school bake sale contribution, or simply treating yourself, these brownie cookie sandwiches fit seamlessly into any celebration or casual dessert moment.

What You Need to Make Brownie Cookies with Peanut Butter Frosting

Fats and Bases:
  • Butter: Rich, creamy base that provides smooth texture and depth of flavor.
  • Peanut Butter: Intense nutty flavor and creamy consistency for frosting.
Sweeteners:
  • Powdered Sugar: Smooth, fine sugar that creates silky, spreadable frosting texture.
  • Milk: Softens frosting and helps achieve perfect piping consistency.
Flavor Enhancers:
  • Vanilla: Classic extract that adds warm, sweet undertone to the frosting.

How to Bake the Best Brownie Cookies with Peanut Butter Frosting

Step 1: Whip Up Creamy Peanut Butter Frosting

Grab a mixing bowl and blend softened butter with smooth peanut butter until they’re perfectly combined. Slowly add vanilla extract and gradually incorporate powdered sugar. Pour in milk, stirring continuously until the frosting reaches a silky, pipeable consistency that’s light and spreadable.

Step 2: Create Delightful Cookie Sandwiches

Take your prepared cookies and using a piping bag or spoon, generously spread the creamy peanut butter frosting onto one half of the cookies. Carefully place a matching cookie on top, gently pressing to create a delicious sandwich. The frosting should peek out slightly from the edges, making these treats look irresistibly tempting. Arrange the completed cookie sandwiches on a serving platter, ready to be devoured by eager dessert lovers.

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Brownie Cookies Recipe with Peanut Butter Frosting

Brownie Cookies Recipe with Peanut Butter Frosting


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4.5 from 15 reviews

  • Total Time: 52 minutes
  • Yield: 12 1x

Description

Brownie Cookies with Peanut Butter Frosting merge rich chocolate and creamy peanut butter in one irresistible dessert. Chocolate lovers will savor each fudgy, frosted bite of these indulgent cookies that promise pure bliss with their perfect balance of flavors.


Ingredients

Scale

Brownie Cookies Ingredients:

Main Ingredients:

  • 1 cup (240 ml) dairy-free chocolate chips
  • 2 large eggs, room temperature
  • ¾ cup (150 g) sugar (coconut or cane)
  • ¾ cup + 2 tablespoons (110 g) all-purpose flour
  • ⅓ cup (80 ml) vegetable oil (olive oil used)

Flavor Enhancers:

  • ¼ cup (25 g) Dutch process cocoa powder
  • 1 teaspoon vanilla extract
  • 1 teaspoon instant coffee granules (optional)

Leavening and Seasoning:

  • ½ teaspoon baking powder
  • ½ teaspoon salt

Peanut Butter Frosting Ingredients:

Main Ingredients:

  • 1 cup (120 g) powdered sugar
  • 3 tablespoons natural peanut butter, room temperature
  • 3 tablespoons plant-based butter, softened

Flavor and Moisture Adjusters:

  • ¼ teaspoon vanilla extract
  • 24 teaspoons plant-based milk

Instructions

  1. Thoroughly blend softened butter and creamy peanut butter in a mixing bowl until smooth and well-incorporated.
  2. Gradually add powdered sugar, stirring consistently to prevent lumps from forming.
  3. Pour vanilla extract into the mixture, continuing to mix until the ingredients are fully combined.
  4. Slowly incorporate milk, tablespoon (15 milliliters) at a time, until the frosting reaches a pipeable consistency with a light, spreadable texture.
  5. Select cooled brownie cookies and prepare a flat work surface for assembling sandwich cookies.
  6. Using a piping bag or offset spatula, carefully spread a generous layer of peanut butter frosting onto the flat side of half of the cookies.
  7. Gently place the remaining cookies on top of the frosted halves, pressing lightly to create a sandwich-style cookie.
  8. Optional: Rotate the sandwich cookies to ensure even frosting distribution and a neat, symmetrical appearance.
  9. For best results, chill the assembled cookies for 10-15 minutes to allow the frosting to set and stabilize the sandwich structure.

Notes

  • Whip up the peanut butter frosting first, allowing it to chill while preparing cookie dough for optimal spreadability and flavor melding.
  • Ensure butter and peanut butter are at room temperature to create smooth, lump-free frosting that pipes effortlessly.
  • Refrigerate frosted cookies for 15 minutes after assembling to help them set and maintain structural integrity.
  • Store completed cookie sandwiches in an airtight container, separating layers with parchment paper to prevent sticking.
  • Experiment with additional garnishes like chopped peanuts or chocolate drizzle for extra texture and visual appeal.
  • Prep Time: 45 minutes
  • Cook Time: 7 minutes
  • Category: Desserts, Snacks
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 12
  • Calories: 280 kcal
  • Sugar: 22g
  • Sodium: 200mg
  • Fat: 14g
  • Saturated Fat: 3.5g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 36g
  • Fiber: 1.5g
  • Protein: 4.5g
  • Cholesterol: 40mg
Mary Ellen

Mary Ellen

Founder, Pastry Chef & Recipe Developer

Expertise

  • Artisanal Bread Making
  • Exquisite Pastry Craftsmanship
  • Creative Dessert Presentation
  • Flavor Profile Development
  • Menu Concept Innovation.

Education

Savannah Technical College

  • Program: Associate of Applied Science in Culinary Baking & Pastry Arts
  • Focus: A specialized program focusing on baking and pastry fundamentals, including bread making, cake decorating, and advanced pastry techniques. Developed creative presentation skills and an understanding of ingredient functions through lab-based practice.

Mary Ellen is the heart and soul of thatsmyhome.com. As the founder, pastry chef, and recipe developer, she refined her skills at Savannah Technical College with an Associate of Applied Science in Culinary Baking & Pastry Arts. 

Mary blends classic techniques with modern twists to make artisanal breads, beautifully crafted pastries, and desserts full of unique flavor. Her passion is evident in every recipe, and she enjoys sharing her expertise through hands-on pastry workshops and insightful articles in local culinary magazines.

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