Milk Chocolate & Peanut Butter Ganache Brownies
There’s nothing quite like sinking your teeth into a rich, fudgy brownie, especially one that is layered with a luscious ganache and a creamy peanut butter filling. These Milk Chocolate & Peanut Butter Ganache Brownies are every chocolate lover’s dream, combining the sweetness of milk chocolate with the depth of dark chocolate and the irresistible allure of peanut butter. Get ready to impress your family and friends with this decadent dessert that is sure to steal the show at any gathering.
Reasons to Love Milk Chocolate & Peanut Butter Ganache Brownies

- Decadent Flavor: The combination of chocolate and peanut butter is a classic that never fails to satisfy.
- Textural Contrast: Enjoy the fudgy brownie base paired with a creamy ganache and a smooth peanut butter layer.
- Easy to Make: This recipe involves straightforward steps that even beginner bakers can master.
- Impressive Presentation: The glossy ganache on top makes these brownies look gourmet and fancy.
- Customizable: Feel free to add toppings like chopped nuts or sea salt for extra flair.
What We’re Using
- 2 oz (56g) dark chocolate, chopped: Adds depth and richness to the brownies.
- 2 oz (56g) milk chocolate, chopped: Provides sweetness and creaminess.
- 6 tablespoons (85g) unsalted butter: Essential for a moist and fudgy texture.
- ¾ cup (110g) brown sugar: Contributes to the chewiness and adds a caramel flavor.
- ¼ cup (50g) granulated sugar: Balances the sweetness and helps achieve a tender crumb.
- 2 large eggs, at room temperature: Ensures proper emulsification and structure.
- 1 teaspoon vanilla extract: Enhances the overall flavor of the brownies.
- ¾ cup (63g) all-purpose flour: The backbone of the brownie structure.
- 2 tablespoons (14g) dark or Dutch processed cocoa powder: Intensifies the chocolate flavor.
- ¼ teaspoon fine sea salt: Balances sweetness and enhances flavor.
- 6 tablespoons (85g) unsalted butter, at room temperature: For the creamy peanut butter filling.
- ½ cup (140g) creamy peanut butter, at room temperature: The star of the show, offering that beloved flavor.
- ¾ cup (90g) powdered sugar, sifted: Sweetens the filling and gives it a smooth texture.
- Pinch sea salt: Enhances the peanut butter flavor.
- 2 oz (56g) dark chocolate, finely chopped: For the ganache layer.
- 2 oz (56g) milk chocolate, finely chopped: Adds creaminess to the ganache.
- ¼ cup (60g) heavy cream: Helps create a silky ganache.
- 1 teaspoon corn syrup: Adds shine and helps the ganache set perfectly.
Prep & Cook Tools
- Mixing bowls: For combining ingredients efficiently.
- Whisk: To mix the brownie batter and peanut butter filling smoothly.
- Spatula: Perfect for folding ingredients and spreading the ganache.
- 8×8 inch baking pan: Ideal size for these fudgy brownies.
- Parchment paper: For easy removal of brownies from the pan.
- Double boiler or microwave-safe bowl: For melting the chocolate.
- Measuring cups and spoons: Essential for precise ingredient measurements.
Directions: Milk Chocolate & Peanut Butter Ganache Brownies

Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C). Line an 8×8 inch baking pan with parchment paper, leaving some overhang for easy removal later.
Step 2: Melt the Chocolate and Butter
In a double boiler or microwave-safe bowl, combine the chopped dark chocolate, milk chocolate, and 6 tablespoons of unsalted butter. Melt over low heat or in short intervals in the microwave, stirring until smooth and combined. Remove from the heat and let cool slightly.
Step 3: Mix the Sugars and Eggs
In a large mixing bowl, whisk together the brown sugar, granulated sugar, and the slightly cooled chocolate mixture. Add the eggs, one at a time, mixing well after each addition, and then stir in the vanilla extract.
Step 4: Combine Dry Ingredients
In another bowl, whisk together the all-purpose flour, cocoa powder, and fine sea salt. Gradually fold the dry ingredients into the wet mixture until just combined. Be careful not to overmix.
Step 5: Bake the Brownies
Pour the brownie batter into the prepared baking pan and spread it evenly. Bake in the preheated oven for 20-25 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs. Allow to cool in the pan.
Step 6: Prepare the Peanut Butter Filling
In a medium bowl, beat together the room temperature unsalted butter, creamy peanut butter, powdered sugar, and a pinch of sea salt until smooth and creamy. Spread this mixture evenly over the cooled brownies.
Step 7: Make the Ganache
In a small saucepan, heat the heavy cream and corn syrup until just simmering. Remove from heat and pour over the finely chopped dark and milk chocolates in a separate bowl. Let sit for a minute, then stir until smooth and glossy.
Step 8: Assemble the Brownies
Pour the ganache over the peanut butter layer, spreading it evenly. Allow the brownies to set at room temperature for about 30 minutes, or refrigerate for quicker setting.
Step 9: Cut and Serve
Once set, lift the brownies from the pan using the parchment overhang. Cut into squares and enjoy your indulgent Milk Chocolate & Peanut Butter Ganache Brownies!
Holiday & Seasonal Touches

- Add festive sprinkles on top of the ganache for a celebratory touch.
- Incorporate orange zest into the brownie batter for a seasonal twist.
- During the holidays, use peppermint extract in the ganache for a minty flavor.
- Top with crushed nuts or holiday-themed candies for added texture and flavor.
Troubles You Can Avoid
- Be sure not to overbake the brownies; they should be fudgy and moist.
- Allow the brownies to cool completely before adding the peanut butter layer to prevent melting.
- Ensure your ingredients are at room temperature for easier mixing and better texture.
- Use a sharp knife to cut the brownies for clean edges.
Save It for Later
If you have any leftovers (though we doubt it!), store them in an airtight container at room temperature for up to 3 days or refrigerate for up to a week. You can also freeze the brownies for up to 3 months. Just make sure to wrap them tightly in plastic wrap and then in foil before freezing.
Ask & Learn
Can I use crunchy peanut butter instead of creamy?
Absolutely! Crunchy peanut butter will add a delightful texture to the filling, giving it more bite.
What can I substitute for the corn syrup in the ganache?
You can replace corn syrup with honey or agave syrup for a similar consistency and sweetness.
How can I make these brownies gluten-free?
Simply substitute the all-purpose flour with a gluten-free flour blend. Make sure it’s one that works well for baking!
Can I add nuts to the brownie batter?
Yes! Chopped walnuts or pecans can be folded into the brownie batter for an extra crunch.
One Pan, More Ideas
- Sally’s Baking Addiction – Check out her other delicious brownie recipes!
- Pinch of Yum – Explore more creative dessert ideas.
- Minimalist Baker – Find simple and delicious recipes for all occasions.
- Bakerella – Discover fun and inventive baking ideas.
Before You Go
These Milk Chocolate & Peanut Butter Ganache Brownies are more than just a dessert; they’re a celebration of flavors that will leave you craving more. With their rich, gooey texture and the combination of chocolate and peanut butter, they’re a treat you won’t want to miss. Whether you’re baking for a special occasion or just because, this recipe is sure to become a favorite in your home. Enjoy every bite of these indulgent brownies and share the love with friends and family!

Milk Chocolate & Peanut Butter Ganache Brownies
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C). Line an 8x8 inch baking pan with parchment paper, leaving some overhang for easy removal later.
- In a double boiler or microwave-safe bowl, combine the chopped dark chocolate, milk chocolate, and 6 tablespoons of unsalted butter. Melt over low heat or in short intervals in the microwave, stirring until smooth and combined. Remove from the heat and let cool slightly.
- In a large mixing bowl, whisk together the brown sugar, granulated sugar, and the slightly cooled chocolate mixture. Add the eggs, one at a time, mixing well after each addition, and then stir in the vanilla extract.
- In another bowl, whisk together the all-purpose flour, cocoa powder, and fine sea salt. Gradually fold the dry ingredients into the wet mixture until just combined. Be careful not to overmix.
- Pour the brownie batter into the prepared baking pan and spread it evenly. Bake in the preheated oven for 20-25 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs. Allow to cool in the pan.
- In a medium bowl, beat together the room temperature unsalted butter, creamy peanut butter, powdered sugar, and a pinch of sea salt until smooth and creamy. Spread this mixture evenly over the cooled brownies.
- In a small saucepan, heat the heavy cream and corn syrup until just simmering. Remove from heat and pour over the finely chopped dark and milk chocolates in a separate bowl. Let sit for a minute, then stir until smooth and glossy.
- Pour the ganache over the peanut butter layer, spreading it evenly. Allow the brownies to set at room temperature for about 30 minutes, or refrigerate for quicker setting.
- Once set, lift the brownies from the pan using the parchment overhang. Cut into squares and enjoy your indulgent Milk Chocolate & Peanut Butter Ganache Brownies!
Notes
- Don’t overbake; brownies should be fudgy and moist.
- Let brownies cool completely before adding the peanut butter layer.
- Use room temperature ingredients for better mixing.
- Use a sharp knife for clean cuts.
