If you’re craving that perfect balance of rich chocolate and creamy peanut butter comfort, you are going to fall head over heels for these Fudgy Peanut Butter Stuffed Brownies for Winter Cravings. Imagine biting into a thick, dense brownie that’s irresistibly fudgy with a sweet and silky peanut butter surprise right in the center. It’s the ultimate winter treat to cozy up with on chilly nights, combining two classic flavors into one show-stopping dessert that feels like a warm hug from the inside out.

Ingredients You’ll Need
The magic of these brownies comes from a handful of simple but carefully chosen ingredients. Each plays a crucial role in creating the dense, fudgy texture and that luscious peanut butter filling that makes these brownies unforgettable.
- Smooth peanut butter: Use commercially prepared smooth peanut butter for a creamy, spreadable filling that won’t separate or get oily.
- Powdered sugar: Adds sweetness and helps create the perfect firm peanut butter filling texture.
- Vanilla extract: A splash of vanilla enhances both the peanut butter and chocolate flavors.
- All-purpose flour: Provides just enough structure to keep the brownies tender and moist.
- Cocoa powder: For that deep, rich chocolate flavor that complements the peanut butter beautifully.
- Salt: Balances sweetness and intensifies the chocolate notes.
- Unsalted butter: Creates a smooth, rich base for the chocolate batter.
- Semi-sweet chocolate: Melts into a glossy, decadent batter; ideally around 50-60% dark for perfect flavor balance.
- Granulated sugar: Adds sweetness and contributes to the fudgy texture.
- Eggs and egg yolk: These give the brownies their dense, moist structure while keeping them tender.
How to Make Fudgy Peanut Butter Stuffed Brownies for Winter Cravings
Step 1: Prepare Your Pan and Peanut Butter Filling
Start by preheating your oven to 350°F (180°C). Line an 8×8 inch pan with parchment paper, securing it with a light grease so the paper sticks and you can lift the brownies out easily after baking. Then, whip up that luscious peanut butter filling by beating together the smooth peanut butter, powdered sugar, and vanilla extract until silky and combined. Pop this into the fridge to firm up while you make the brownie batter.
Step 2: Mix the Dry Ingredients
In a small bowl, whisk together the flour, cocoa powder, and salt. This dry mix will bring the perfect chocolate depth without overpowering the peanut butter layer.
Step 3: Melt the Butter and Chocolate
Melt the butter and chopped semi-sweet chocolate together slowly, either in the microwave in short bursts or over a double boiler. Let the mixture cool slightly before moving on to avoid cooking the eggs in the next step.
Step 4: Combine Wet Ingredients
Whisk the sugar into the slightly cooled chocolate and butter mixture, then add the eggs, additional egg yolk, and vanilla extract. Beat until the batter is glossy and smooth, with no clumps of egg.
Step 5: Incorporate Dry Ingredients
Gently sift or whisk the flour, cocoa, and salt mixture into your wet ingredients until just combined. The batter should be thick, fudgy, and silky smooth.
Step 6: Assemble the Brownies
Spread half of the brownie batter evenly into your prepared pan. Take the chilled peanut butter filling, scoop dollops slightly flattened, and arrange them in an even layer over the brownie base. Carefully spoon the remaining brownie batter over the peanut butter layer, spreading gently to avoid disturbing it, ensuring it’s fully covered.
Step 7: Bake to Perfection
Bake in the center of your preheated oven for 32 to 37 minutes. The top should be set, and a toothpick inserted should come out clean or with just a few moist crumbs. Avoid baking too long to keep that fudgy texture intact.
Step 8: Cool and Slice
Once out of the oven, cool the brownies completely in the pan. For faster cooling, place the pan on a wire rack in the fridge. Use the parchment overhang to lift the block out, then slice with a sharp knife for clean edges.
How to Serve Fudgy Peanut Butter Stuffed Brownies for Winter Cravings
Garnishes
A dusting of powdered sugar, a drizzle of melted chocolate, or even a sprinkle of chopped peanuts add a delightful touch. Fresh berries can brighten the plate and add a vibrant contrast to the rich, fudgy brownies.
Side Dishes
For a comforting treat, serve these brownies with a scoop of vanilla or salted caramel ice cream. A cup of freshly brewed coffee or a hot chocolate elevates the indulgence, creating the perfect winter pairing that feels like pure happiness in each bite.
Creative Ways to Present
Cut the brownies into small squares and stack them like mini towers for a party platter, or serve them with dollops of whipped cream and a sprinkle of sea salt flakes. You can even sandwich a little extra peanut butter between two brownie squares for an extra decadent twist.
Make Ahead and Storage
Storing Leftovers
These brownies stay wonderfully fudgy when stored in an airtight container at room temperature for up to four days. Keep them away from direct sunlight to maintain their soft texture and rich flavor.
Freezing
If you want to keep the joy on hand, wrap brownies tightly and freeze them in a freezer-safe container or bag for up to three months. When you’re ready, thaw them overnight in the fridge for best texture retention.
Reheating
Warm individual brownies gently in the microwave for about 15 seconds to revive that gooey center. Just be careful not to overheat, or you might lose that perfect fudgy consistency you love.
FAQs
Can I use natural peanut butter instead of smooth peanut butter?
It’s best to stick with smooth, commercially prepared peanut butter. Natural versions tend to separate, which can affect the filling’s texture and make the brownies oily.
What type of chocolate works best for these brownies?
Semi-sweet or 50-60% dark chocolate strikes the perfect balance. Anything beyond 65% dark can be too intense and overpower the peanut butter’s lovely creaminess.
How do I know when the brownies are done baking?
Look for a set top and a toothpick inserted into the brownie coming out clean or with just a few moist crumbs. The brownies should not have raw batter on the toothpick.
Can I make these brownies gluten-free?
You can substitute a gluten-free all-purpose flour blend for the regular flour, but make sure it’s a blend suitable for baking to maintain the fudgy texture.
How thick should I flatten the peanut butter layer?
Flatten the peanut butter dollops just enough to create an even layer across the brownie base. It doesn’t need to cover every inch perfectly, but an even spread gives the best flavor balance in every bite.
Final Thoughts
If you’re looking for a dessert that truly satisfies those deep winter cravings, these Fudgy Peanut Butter Stuffed Brownies for Winter Cravings are a must-try. They capture everything you love about brownies and peanut butter in one divine, comforting treat that’s perfect anytime you need a little warmth and indulgence. Give the recipe a go, and get ready to experience your new favorite cozy dessert!
PrintFudgy Peanut Butter Stuffed Brownies for Winter Cravings
These Peanut Butter Stuffed Brownies are thick, fudgy, and decadently layered with a creamy peanut butter filling sandwiched between rich chocolate brownie layers. Perfect for peanut and chocolate lovers craving the ultimate indulgent treat.
- Prep Time: 30 minutes
- Cook Time: 35 minutes
- Total Time: 1 hour 5 minutes
- Yield: 12 large brownies 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
Peanut Butter Filling
- 3/4 cup smooth peanut butter, not natural
- 1 cup powdered sugar (110 grams)
- 1 teaspoon vanilla extract
Brownie Batter
- 1/2 cup all-purpose flour (63 grams)
- 1/4 cup cocoa powder (22 grams)
- 1/4 teaspoon salt
- 1/2 cup unsalted butter (112 grams)
- 6 ounces semi-sweet chocolate or 50-60% dark chocolate (180 grams)
- 1 cup granulated sugar (200 grams)
- 2 large eggs
- 1 large egg yolk (discard the white)
- 1 teaspoon vanilla extract
Instructions
- Prepare baking pan: Preheat the oven to 350°F (180°C). Line an 8×8 inch (20×20 cm) pan with parchment paper, allowing for an overhang for easy brownie removal. Lightly grease the pan first so the parchment sticks.
- Make peanut butter filling: In a medium bowl, beat together the smooth peanut butter, powdered sugar, and vanilla extract until combined and smooth. If powdered sugar is lumpy, sift it first. Place the filling in the fridge while you make the brownie batter.
- Mix dry ingredients: In a small bowl, whisk together the flour, cocoa powder, and salt. Set aside.
- Melt chocolate and butter: In a large bowl, melt the butter and chopped semi-sweet chocolate together either in a microwave on medium power in 45-second intervals (stirring between each) or using a double boiler over simmering water. Let the mixture cool slightly for about 5 minutes.
- Combine wet ingredients: Whisk the sugar, 2 whole eggs, additional egg yolk, and vanilla extract into the cooled chocolate and butter mixture until the mixture is glossy and smooth with no visible clumps of egg.
- Incorporate dry ingredients: Add the flour, cocoa, and salt mixture into the wet chocolate mixture (sift if lumpy) and whisk until the batter is smooth and homogeneous without dry streaks.
- Assemble brownies: Pour half of the brownie batter into the prepared baking pan and smooth into an even layer. Remove the peanut butter filling from the fridge; scoop out tablespoon-sized portions, flatten slightly, and arrange them evenly over the brownie batter, covering as much surface as possible.
- Top with remaining batter: Spoon the remaining brownie batter gently over the peanut butter layer, being careful not to disturb it. Spread the batter evenly to cover the peanut butter fully.
- Bake brownies: Bake in the middle of the preheated oven for 32-37 minutes, or until the top is set and a toothpick inserted comes out clean or with a few moist crumbs but no wet batter.
- Cool and serve: Allow the brownies to cool completely in the pan until it is no longer warm to the touch—this will take a few hours but can be expedited by placing the pan in the fridge on a wire rack. Use the parchment overhang to lift the brownies out of the pan, place on a cutting board, and slice with a sharp knife into 12 large squares.
Notes
- Use smooth, commercially prepared peanut butter; avoid natural peanut butter where oil separates on top.
- If using salted butter, you can omit the salt from the brownie batter.
- Chocolate chips or chopped bars work well; 50-60% dark or semi-sweet chocolate is ideal, as darker chocolate over 65% may overpower the peanut butter flavor.
- Store brownies in an airtight container at room temperature for up to 4 days.
- Freeze brownies wrapped tightly in a freezer-safe bag or container for up to 3 months; thaw in the refrigerator.
- Nutrition estimates are per brownie when the batch is cut into 12 squares.