Gluten-Free Peanut Butter Brownies with a Pebbles Cereal Crunch

Welcome to a world where gluten-free doesn’t mean compromising on taste, texture, or sheer indulgence! Today, we’re diving into a dessert that promises to be the star of any gathering: our incredible Gluten-Free Peanut Butter Crunch Brownies. Imagine a rich, fudgy gluten-free brownie base, topped with a fluffy layer of marshmallow cream, and then crowned with an irresistible peanut butter chocolate crunch featuring the beloved Cocoa PEBBLES™ cereal. This isn’t just a dessert; it’s an experience that will have everyone reaching for seconds, completely unaware it’s a gluten-free delight!

Shot of 3 gluten-free brownies stacked up, showcasing the layers of marshmallow and peanut butter crunch.

This post was created in partnership with Cocoa PEBBLES™ cereal.

Unveiling the Ultimate Gluten-Free Peanut Butter Crunch Brownies

For those of us navigating the world of gluten-free baking, finding recipes that genuinely impress a diverse crowd can be a challenge. We often seek desserts that are so deliciously satisfying, no one would ever suspect they’re made without gluten. That’s precisely where these Peanut Butter Crunch Brownies shine. They are an absolute showstopper – deeply chocolatey, supremely decadent, and layered with textures and flavors that create a symphony in every bite. Every time I’ve brought them to a party or a holiday event, I’m met with disbelief when guests learn they’re gluten-free. They are truly that good!

If you’re a fan of rich brownies with exciting toppings, you’ll adore this recipe. But don’t stop there; explore other amazing gluten-free brownie variations like these classic gluten-free peanut butter brownies, chewy gluten-free brownies for a timeless treat, s’mores bars made gluten-free for a campfire classic, or even oat flour brownies for a wholesome twist. For a foundational recipe, our classic gluten-free brownie recipe is always a winner.

Up close shot of a single gluten-free peanut butter crunch brownie, showing the distinct layers.

Consider this your friendly warning: these brownies are incredibly addictive! You’ll find yourself, and your guests, constantly reaching for “just one more.” Be prepared to share the recipe, because everyone will undoubtedly ask for it!

What Makes These Peanut Butter Crunch Brownies So Irresistible?

Let’s break down the magic behind these glorious layered treats. Each component plays a vital role in creating a harmonious blend of flavors and textures:

  1. The Brownie Layer: This isn’t just any brownie. It’s designed to be rich, incredibly buttery, and dense, providing a substantial and deeply chocolatey foundation. It’s the perfect canvas for the layers to come. We aim for that ideal fudgy consistency that melts in your mouth.
  2. The Marshmallow Cream Layer: A soft, sweet, and airy layer of marshmallow cream is delicately spread over the cooled brownies. This adds a delightful sticky sweetness and a creamy contrast to the rich brownie, preparing your palate for the crunch.
  3. The “Crunch” Topping: This is where the magic truly happens! A glorious mixture crafted from creamy peanut butter, melted chocolate, and the star ingredient: Cocoa PEBBLES™ cereal. The combination offers a fantastic nutty, chocolatey flavor with an unparalleled crispy, crunchy texture that elevates these brownies to legendary status.

Step-by-step instructions how to make PEBBLES cereal brownies, showing the different layers being applied.

Crafting the Perfect Layers: A Simple Guide

Creating these layered masterpieces is simpler than you might think. The key is in allowing each layer to set slightly, ensuring distinct flavors and textures. Here’s a quick overview of the layering process, with detailed instructions to follow in the full recipe card:

  1. Cool the Brownies: After baking your moist gluten-free brownies, patience is a virtue! Let them cool completely. This is crucial for achieving clean layers and preventing the marshmallow from melting into the warm brownie.
  2. Prepare the Crunch Base: Gently melt semi-sweet chocolate chips and creamy peanut butter together over a low heat. Stir until perfectly smooth and combined. The aroma alone will be intoxicating!
  3. Add the Cocoa PEBBLES™: Once the chocolate and peanut butter mixture is smooth, remove it from the heat and fold in the Cocoa PEBBLES™ cereal. This is where you get that incredible, satisfying crunch. Make sure the cereal is well coated.
  4. Layer the Marshmallow Creme: Spread an even layer of marshmallow creme over the cooled brownies. Its sticky sweetness provides a perfect adhesive and a creamy counterpoint.
  5. Top with the Crunch: Finally, spoon and gently spread the peanut butter chocolate crunch mixture over the marshmallow layer. You’ll want to work quickly but carefully to create an even topping.
  6. Chill to Set: A final chill in the refrigerator helps everything set beautifully, making for easy cutting and a perfectly structured bite.

Shot of a PEBBLES™ cereal box, highlighting the gluten-free aspect.

The Gluten-Free Secret: Are Cocoa PEBBLES™ Cereal Really Gluten-Free?

One of the best aspects of this recipe, and a common question among those following a gluten-free diet, is about the star crunchy ingredient: Cocoa PEBBLES™ cereal. The answer is a resounding YES! It’s wonderful to know that all PEBBLES™ cereals, including both Fruity and Cocoa varieties, are 100% certified gluten-free. This makes them a fantastic, worry-free ingredient for anyone avoiding gluten, allowing us to enjoy classic flavors in new and exciting ways.

Beyond their gluten-free status, Cocoa PEBBLES™ cereal brings so much more to the table. Their crispy, crunchy texture is unmatched, and their bold chocolate flavor enhances any recipe. It’s no wonder PEBBLES™ cereal has been a timeless breakfast classic for generations. Incorporating them into baked goods like these brownies adds an incredible layer of texture and a playful touch that everyone, regardless of dietary needs, will appreciate.

Gluten-free peanut butter brownie with a bite taken out of it, revealing the chewy interior and crunchy top.

Tips for Success and Making Ahead

One of the many reasons to love these Gluten-Free Peanut Butter Crunch Brownies is their convenience. They are an excellent make-ahead dessert, perfect for busy hosts or for simply enjoying over a few days. Once fully assembled, they will stay deliciously fresh and perfectly textured in the refrigerator for up to 3 days. When you’re ready to serve, simply allow the brownies to come to room temperature for about 15-30 minutes before cutting and enjoying. This allows the brownie base to soften slightly and the flavors to truly bloom.

These brownies are incredibly versatile. They make a fantastic addition to holiday cookie platters, bringing a unique and satisfying treat. They’re also ideal for party spreads, potlucks, family dinners, or any occasion where a decadent, crowd-pleasing dessert is needed. The combination of rich chocolate, creamy peanut butter, and crunchy cereal appeals to nearly everyone, making them an instant favorite.

To ensure your brownies are perfect every time:

  • Use a good quality gluten-free 1:1 baking flour: This will ensure the brownies have the right texture without any gritty aftertaste.
  • Don’t overbake the brownies: A slightly underbaked brownie leads to a fudgier result. The toothpick test should show moist crumbs, not liquid batter.
  • Let them cool completely: This cannot be stressed enough! Warm brownies will melt the marshmallow creme and the crunch topping, resulting in a mess rather than distinct layers.
  • Smooth the marshmallow creme gently: It can be a bit sticky, so use an offset spatula or the back of a spoon lightly greased with a tiny bit of oil or cooking spray.
  • Chill time is important: The 30 minutes in the refrigerator helps the crunch topping firm up, making the brownies much easier to cut into neat squares.

We truly hope your family and friends love this recipe as much as ours does. It’s a proven hit that never fails to impress. For another delightful gluten-free brownie creation, consider trying these incredible Buckeye Brownies, which combine the classic flavors of peanut butter and chocolate in a different, yet equally delicious, format.

If you love this recipe, please leave us a comment below and share your experience. For more creative inspiration, including delicious recipes and fun crafts, be sure to visit postpebblescereal.com!

Three layered Gluten-Free Peanut Butter Crunch Brownies stacked on brown parchment paper.

Rated: 5 out of 5 stars (5 votes)

Gluten-Free PEBBLES™ Peanut Butter Crunch Brownies

Author Erin Collins
Prep Time 30 minutes
Cook Time 30 minutes
Total Time 1 hour
Servings 16
Gluten-Free Brownies layered with marshmallow cream and peanut butter chocolate crunch. Decadent and addicting, these brownies are a family favorite that’s great to make for a crowd!
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Ingredients

For the Brownies:

  • 1 bag (12-ounce) semi-sweet chocolate chips
  • 1 cup butter (2 sticks)
  • 1 1/2 cups granulated sugar
  • 1 teaspoon vanilla
  • 1/2 teaspoon salt
  • 4 large eggs
  • 1 1/3 cups gluten-free 1:1 baking flour

For the Peanut Butter Crunch:

  • 1 jar 7-ounce jar marshmallow crème
  • 1 cup peanut butter
  • 1 cup semi-sweet chocolate chips
  • 3 cups Cocoa PEBBLES™ cereal

Instructions 

  • Preheat the oven to 350F (175°C). Line a 9×13 inch baking pan with tin foil, ensuring it overhangs on the sides for easy removal. Grease the foil with cooking spray and set aside.

Make the Brownies:

  • In a medium-sized microwave-safe bowl, combine the chocolate chips and butter. Microwave on 50% power for 2-3 minutes, stopping every 30 seconds to stir until the mixture is completely smooth and melted. Alternatively, you can melt the butter and chocolate together over low heat on the stovetop, stirring continuously until smooth.
  • To the melted chocolate mixture, add the granulated sugar, vanilla extract, and salt. Whisk vigorously until all ingredients are well combined and the mixture is smooth. Add the large eggs one at a time, whisking thoroughly after each addition until fully incorporated. Finally, gently stir in the gluten-free 1:1 baking flour until just combined, being careful not to overmix.
  • Pour the brownie batter into the prepared baking pan. Using an offset spatula or the back of a spoon, smooth the batter into an even layer. Bake for 30-35 minutes, or until the brownies are set and a toothpick inserted into the center comes out clean or with moist crumbs (not wet batter). Avoid overbaking for a fudgier texture. Once baked, remove from the oven and let the brownies cool completely in the pan on a wire rack. This is crucial before adding the toppings.

Make the Peanut Butter Crunch:

  • Once the brownies are completely cool, spread the entire 7-ounce jar of marshmallow creme evenly over the top of the cooled brownie layer.
  • In a saucepan, combine the peanut butter and semi-sweet chocolate chips. Heat over medium-low heat, stirring constantly until both the peanut butter and chocolate chips are fully melted and smooth. Remove the saucepan from the heat and gently fold in the 3 cups of Cocoa PEBBLES™ cereal until the cereal is evenly coated with the peanut butter and chocolate mixture.
  • Carefully spoon the peanut butter crunch mixture over the marshmallow creme layer, then gently spread it out into an even layer using a spatula. Refrigerate the brownies for at least 30 minutes to allow the crunch topping to set firm. Once set, lift the brownies out of the pan using the foil overhang, cut into bars, and serve. Brownies can be stored in an airtight container in the fridge for up to 3 days. Enjoy this decadent gluten-free treat!

Nutrition

Calories: 439.13kcal | Carbohydrates: 44.43g | Protein: 8.76g | Fat: 26.34g | Saturated Fat: 12.25g | Cholesterol: 72.14mg | Sodium: 346.23mg | Potassium: 243.65mg | Fiber: 2.78g | Sugar: 27.08g | Vitamin A: 607.07IU | Calcium: 31.73mg | Iron: 2.14mg

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