Peanut Butter Stuffed Brownies

Peanut butter stuffed brownies are the perfect treat for anyone who loves the classic combo of chocolate and peanut butter. These decadent squares take a traditional fudgy brownie and give it a luscious twist, a hidden layer of smooth, salty-sweet peanut butter tucked inside. The result is an indulgent, gooey dessert that’s impossible to resist.

What makes these brownies truly special is the contrast in textures and flavors. The brownie layer is thick, rich, and loaded with deep chocolate flavor. It has that perfect crinkle top and a dense, chewy bite that every good brownie should have. But just beneath the surface, a surprise awaits, a creamy peanut butter filling that melts into the batter as it bakes, creating pockets of nutty goodness in every bite.

These brownies are a crowd-pleaser at parties, bake sales, or casual get-togethers. They’re also a great choice for gifting, especially when you want to treat someone to something homemade and memorable. You don’t need fancy ingredients or complicated steps, either. Most of what you need is probably already in your pantry: cocoa powder, flour, butter, eggs, sugar, and, of course, peanut butter.

The key to a perfect peanut butter stuffed brownie is in the layering. Half the batter goes in the pan first, followed by dollops of peanut butter, either straight from the jar or whipped up with a bit of powdered sugar for a thicker texture. Then the rest of the brownie batter is spread on top before baking. The peanut butter melts slightly during baking but stays distinct enough to offer that creamy center.

Once cooled and sliced, the visual payoff is just as satisfying as the taste, a rich brownie with a golden peanut butter ribbon running through the middle. These brownies store well and are even better the next day, making them an ideal make-ahead treat. Whether you’re a chocolate lover, a peanut butter fan, or both, this dessert is a must-bake.

Peanut Butter Stuffed Brownies

3.75 from 108 votes

Rich and fudgy brownies with a creamy peanut butter layer inside. These decadent treats are sure to satisfy any chocolate and peanut butter lover’s craving!

Servings 1 people

Prep Time 20 minutes mins

Cook Time 30 minutes mins

Total Time 50 minutes mins

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Ingredients

  

1x2x3x

• 1/2 cup unsalted butter melted
• 1 cup granulated sugar
• 2 large eggs room temperature
• 1/3 cup unsweetened cocoa powder sifted
• 1/2 cup all-purpose flour sifted
• 1/4 teaspoon salt
• 1/2 cup peanut butter creamy
• 2 tablespoons powdered sugar

Instructions

 

• Preheat your oven to 350°F (175°C) and line an 8×8 inch baking pan with parchment paper.
• In a large bowl, whisk together the melted butter and granulated sugar until combined.
• Add the eggs one at a time, beating well after each addition.
• Stir in the cocoa powder, flour, and salt until just combined.
• In a separate bowl, mix the peanut butter and powdered sugar until smooth and creamy.
• Pour half of the brownie batter into the prepared pan and spread evenly.
• Drop spoonfuls of the peanut butter mixture onto the brownie layer and smooth out the layer.
• Pour the remaining brownie batter over the peanut butter layer and spread evenly.
• Bake in the preheated oven for 25-30 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs.
• Let the brownies cool completely in the pan on a wire rack before cutting and serving.

Nutrition

Serving: 1gCalories: 250kcalCarbohydrates: 28gProtein: 4gFat: 14gSaturated Fat: 6gPolyunsaturated Fat: 2gMonounsaturated Fat: 4gCholesterol: 50mgSodium: 100mgPotassium: 125mgFiber: 2gSugar: 18gVitamin A: 200IUCalcium: 15mgIron: 1.5mg

Calories: 250kcal

Meal Type: Dessert

Cuisine: American

Keyword: chocolate, dessert, peanut butter

Cooking Method: Baked

Diet: Vegetarian

Time: >45 Min

Level: Easy

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