If you have a thing for rich, fudgy brownies with a creamy surprise tucked right inside, then this Peanut Butter Stuffed Brownies Recipe is going to be your new obsession. Imagine biting into a perfectly baked brownie, dense and chocolatey, only to discover a luscious layer of smooth peanut butter that adds just the right amount of sweet, salty, and nutty goodness. It’s like your favorite peanut butter and chocolate combo got an upgrade with this irresistible, luscious treat that’s perfect for sharing or indulging solo. Believe me, once you try this recipe, you’ll want to make it again and again.
Ingredients You’ll Need
This Peanut Butter Stuffed Brownies Recipe uses straightforward, pantry-friendly ingredients that come together to create a dessert packed with flavor, texture, and that deep, comforting chocolate color we all crave. Each ingredient plays a crucial role in making these brownies utterly unforgettable.
- Unsalted butter (1 cup or 2 sticks): Brings richness and helps create that fudgy brownie texture you love.
- Semi-sweet chocolate (8 ounces, chopped): Provides deep chocolate flavor and melts smoothly into the batter.
- Granulated sugar (1 1/2 cups): Sweetens the brownies and helps with texture.
- Brown sugar (1/2 cup, packed): Adds moisture and a hint of caramel flavor to balance the chocolate.
- Eggs (4 large): Give structure and tenderness while helping the batter bind perfectly.
- Vanilla extract (1 teaspoon + 1/2 teaspoon): Enhances flavor, both in the brownie batter and the peanut butter filling.
- All-purpose flour (1 cup): The backbone that gives the brownies enough structure without drying them out.
- Unsweetened cocoa powder (1/4 cup): Amplifies the chocolate intensity and lends color.
- Salt (1/2 teaspoon): Balances sweetness and elevates all flavors.
- Creamy peanut butter (3/4 cup): The star of the filling, smooth and luscious for the perfect peanut buttery layer.
- Powdered sugar (1/4 cup): Sweetens and smooths out the peanut butter filling perfectly.
- Unsalted butter, softened (2 tablespoons): Adds richness and creaminess to the peanut butter filling.
How to Make Peanut Butter Stuffed Brownies Recipe
Step 1: Preheat and Prep
Start by preheating your oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper, making sure to leave an overhang for easy removal later. Lightly grease the paper or pan with non-stick spray or butter to keep those luscious brownies from sticking. This prep step sets you up for an easy cleanup and perfectly shaped brownies.
Step 2: Create the Brownie Batter
In a medium saucepan over low heat, gently melt the unsalted butter and chopped semi-sweet chocolate, stirring frequently until silky smooth. Removing it from the heat allows the mixture to cool slightly—this helps prevent scrambling the eggs later. In a large bowl, whisk together the granulated sugar, brown sugar, eggs, and 1 teaspoon of vanilla extract until the mixture is light and combined. Slowly pour in your melted chocolate mix while whisking continuously; this creates a shiny, chocolatey base. Now, sift in the flour, cocoa powder, and salt, folding gently with a spatula until just combined—overmixing can lead to tougher brownies, and we want tender, fudgy bites.
Step 3: Whip Up the Peanut Butter Filling
In a separate bowl, beat together the creamy peanut butter, powdered sugar, softened butter, and the remaining 1/2 teaspoon of vanilla until super smooth and creamy. This luscious filling will be sandwiched inside the brownies, giving you that melt-in-your-mouth peanut buttery surprise that makes this Peanut Butter Stuffed Brownies Recipe so special.
Step 4: Assemble Your Brownies
Pour half of your brownie batter into the prepared pan, smoothing it out evenly. Then, dollop the peanut butter filling over this first layer and spread it gently for an even coverage—you don’t want to mix the layers, just nestle it perfectly. Finally, cover the peanut butter layer with the remaining brownie batter, spreading carefully so that the filling stays intact underneath.
Step 5: Bake to Perfection
Bake in the oven for 35 to 40 minutes. You’ll know they’re done when a toothpick inserted into the center comes out with just a few moist crumbs attached—not wet batter! The edges will be set and slightly pull away from the pan. This balance is key to a gooey center with a perfect peanut butter filling inside.
Step 6: Cool and Cut
Allow your brownies to cool completely in the pan on a wire rack. This step is crucial for clean slices—the peanut butter layer needs a bit of time to firm up. Once cool, use the parchment paper overhang to lift the brownies out, then cut them into generous squares and get ready for a heavenly bite.
How to Serve Peanut Butter Stuffed Brownies Recipe
Garnishes
To take your brownies to the next level, sprinkle a few flaky sea salt crystals on top to bring out the chocolate and peanut butter flavors. For a holiday twist, try mini chocolate chips or chopped roasted peanuts for that extra crunch and a visual pop. A dusting of powdered sugar or a drizzle of melted dark chocolate can add an elegant touch for guests or special occasions.
Side Dishes
Serve these brownies alongside a scoop of vanilla ice cream or a dollop of whipped cream to balance that rich, dense chocolate and peanut butter goodness. Fresh berries can add a burst of tartness, cutting through the sweetness and making every bite refreshing and indulgent. A cup of strong coffee or creamy milk pairs beautifully with this dessert to round out the experience.
Creative Ways to Present
For parties, consider cutting the brownies into bite-sized squares and serving them on a fancy platter with toothpicks—perfect finger food that everyone will adore. Layer peanut butter stuffed brownie cubes in a clear glass trifle bowl with layers of whipped cream and crushed peanuts for a show-stopping dessert. Or wrap individual brownies with a ribbon as charming edible gifts for friends or coworkers.
Make Ahead and Storage
Storing Leftovers
Leftover brownies keep wonderfully in an airtight container at room temperature for up to 3 days. Keeping them sealed preserves their fudgy texture, and the peanut butter filling stays creamy without drying out. If your kitchen is especially warm, storing them in the fridge can help maintain freshness but may firm them up a bit more.
Freezing
You can freeze these Peanut Butter Stuffed Brownies Recipe squares for up to 3 months if wrapped tightly in plastic wrap and stored in a freezer-safe container. When you’re ready to enjoy them, thaw at room temperature for several hours or overnight in the fridge to keep that delicious texture intact.
Reheating
For a warm and gooey experience, microwave a brownie square for about 15 to 20 seconds. This softens the peanut butter filling and brings out lovely melted richness without making the brownies dry. Just be careful not to overheat as it can toughen the brownie edges.
FAQs
Can I use crunchy peanut butter instead of creamy for this Peanut Butter Stuffed Brownies Recipe?
Absolutely! Using crunchy peanut butter will add delightful texture to the filling, giving your brownies a pleasing crunch alongside the smooth chocolate. Just be sure to mix the filling well so the sugar incorporates evenly.
What if I don’t have unsweetened cocoa powder on hand?
You can substitute natural unsweetened cocoa powder with Dutch-processed cocoa, but keep in mind it is less acidic and may slightly change the rise or taste of your brownies. If neither is available, adding a bit more melted chocolate can help enhance the chocolate flavor.
Can I make these brownies gluten-free?
Yes, to make this recipe gluten-free, substitute the all-purpose flour with a gluten-free baking flour blend. Check that your blend includes xanthan gum to ensure the brownies hold together well.
Is it okay to use salted butter instead of unsalted?
You can use salted butter, but reduce or omit the additional salt in the recipe to avoid over-salting. Unsalted butter allows for more precise control of seasoning, which is why it’s the preferred choice.
How do I know when my peanut butter filling is the right consistency?
The filling should be smooth, creamy, and spreadable but not runny. If it feels too thick, you can add a tiny bit of milk or cream to loosen it. If too soft, chill it briefly before assembling your brownies for easier spreading.
Final Thoughts
There’s nothing quite like the joy of biting into a rich chocolate brownie with a luscious peanut butter center, and this Peanut Butter Stuffed Brownies Recipe promises exactly that. Whether you’re baking for a crowd, gifting, or treating yourself, these brownies hit the sweet spot every single time. So grab your ingredients, preheat that oven, and embrace the deliciousness ahead—once you try this recipe, it’s going to become a beloved staple you’ll turn to again and again.
Print
Peanut Butter Stuffed Brownies Recipe
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Total Time: 55 minutes
- Yield: 16 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
Indulge in these rich and fudgy peanut butter stuffed brownies, featuring a luscious peanut butter filling sandwiched between layers of decadent chocolate brownie. Perfectly balanced in sweetness and texture, these brownies are an irresistible treat for peanut butter and chocolate lovers alike.
Ingredients
Brownie Batter
- 1 cup (2 sticks) unsalted butter
- 8 ounces semi-sweet chocolate, chopped
- 1 1/2 cups granulated sugar
- 1/2 cup brown sugar, packed
- 4 large eggs
- 1 teaspoon vanilla extract
- 1 cup all-purpose flour
- 1/4 cup unsweetened cocoa powder
- 1/2 teaspoon salt
Peanut Butter Filling
- 3/4 cup creamy peanut butter
- 1/4 cup powdered sugar
- 2 tablespoons unsalted butter, softened
- 1/2 teaspoon vanilla extract
Instructions
- Preheat the Oven: Preheat your oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper, leaving an overhang on the sides for easy removal, and grease lightly with non-stick cooking spray or butter.
- Make the Brownie Batter: In a medium saucepan over low heat, melt the unsalted butter and chopped semi-sweet chocolate, stirring occasionally until smooth. Remove from heat and let it cool slightly. In a large mixing bowl, whisk together the granulated sugar, brown sugar, eggs, and vanilla extract until well combined. Gradually pour in the melted chocolate mixture, whisking continuously until smooth and fully incorporated. Sift in the flour, cocoa powder, and salt. Fold gently with a spatula until just combined, being careful not to overmix.
- Make the Peanut Butter Filling: In a medium bowl, beat together the creamy peanut butter, powdered sugar, softened butter, and vanilla extract until smooth and creamy.
- Assemble the Brownies: Pour half of the brownie batter into the prepared baking pan, spreading it evenly with a spatula. Dollop the peanut butter mixture over the brownie layer, spreading it gently with a spatula to create an even layer. Pour the remaining brownie batter over the peanut butter layer, spreading it evenly to cover the peanut butter filling.
- Bake the Brownies: Bake in the preheated oven for 35-40 minutes, or until a toothpick inserted into the center comes out with just a few moist crumbs (not wet batter). The edges should be set and the center slightly gooey.
- Cool and Serve: Allow the brownies to cool completely in the pan on a wire rack. Once cooled, use the parchment paper overhang to lift the brownies out of the pan and transfer to a cutting board. Cut into squares and serve.
Notes
- Be careful not to overbake; the center should remain slightly gooey for the best texture.
- Allow brownies to cool completely before cutting to ensure clean slices and prevent crumbling.
- You can substitute creamy peanut butter with natural peanut butter but note it may alter texture slightly.
- For an extra nutty crunch, add chopped peanuts into the peanut butter filling or sprinkle on top.
- Store brownies in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.
