Fudgy Brownies with Peanut Butter Buttercream

There’s something magical about the combination of rich, fudgy brownies topped with creamy, dreamy peanut butter buttercream. These Fudgy Brownies with Peanut Butter Buttercream are the ultimate treat for chocolate and peanut butter lovers alike. With a gooey center that melts in your mouth and a frosting that adds a delightful peanut butter punch, this dessert is perfect for any occasion. Whether you’re hosting a party or simply craving a sweet indulgence, these brownies are sure to please!

Why You’ll Love This Recipe

These Fudgy Brownies with Peanut Butter Buttercream are not your average brownies. The use of high-quality baking chocolate creates a deep, rich flavor, while the addition of espresso elevates the chocolate notes to new heights. The creamy peanut butter frosting is the perfect finishing touch, adding a layer of sweetness and nutty flavor that perfectly complements the brownies. Plus, this recipe is simple to follow and will have you enjoying these decadent treats in no time!

What You’ll Need

• 6 ounces semi-sweet baking chocolate or dark chocolate, chopped coarsely (such as Bakers brand semi-sweet chocolate or a 72% Pound Plus Bar from Trader Joe’s)
• 3/4 cup unsalted butter (1 1/2 sticks)
• 1 cup granulated sugar
• 1/2 cup light brown sugar, packed
• 2 tablespoons espresso or brewed coffee (any temperature; optional but recommended)
• 1 teaspoon vanilla extract
• 3 large eggs
• 1 cup all-purpose flour
• Pinch of salt (optional and to taste)
• 1 cup creamy peanut butter (recommended brands: Jif or Skippy)
• 1/2 cup unsalted butter (1 stick, softened)
• 2 teaspoons vanilla extract
• 1 to 2 cups confectioners sugar
• Pinch of salt (optional and to taste)
• Sprinkles (optional)

Essential Tools for Success

• Mixing bowls: For combining ingredients smoothly.
• Whisk: To mix the brownie batter and frosting thoroughly.
• 9×9 inch baking pan: Perfect size for thick, fudgy brownies.
• Spatula: To spread the peanut butter frosting evenly.
• Double boiler or microwave-safe bowl: For melting chocolate safely.

Stepwise Method: Fudgy Brownies with Peanut Butter Buttercream

Step 1: Preheat the Oven

Preheat your oven to 350°F (175°C). This ensures that your brownies bake evenly and achieve that perfect fudgy texture.

Step 2: Melt the Chocolate and Butter

In a double boiler or a microwave-safe bowl, melt the 6 ounces of chopped semi-sweet or dark chocolate together with 3/4 cup of unsalted butter. Stir until smooth and let it cool slightly.

Step 3: Combine Sugars and Espresso

In a large mixing bowl, combine 1 cup of granulated sugar and 1/2 cup of packed light brown sugar. Add the 2 tablespoons of espresso or brewed coffee and 1 teaspoon of vanilla extract. Mix until combined.

Step 4: Add Eggs

Add the 3 large eggs to the sugar mixture, one at a time, stirring well after each addition. This will help create a smooth, glossy batter.

Step 5: Mix in the Chocolate

Pour the melted chocolate and butter mixture into the egg and sugar mixture. Stir until fully incorporated.

Step 6: Add Flour and Salt

Gently fold in the 1 cup of all-purpose flour and a pinch of salt (if using). Be careful not to overmix; you want to keep that fudgy texture!

Step 7: Bake the Brownies

Pour the brownie batter into a greased 9×9 inch baking pan, spreading it out 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.

Step 8: Let Brownies Cool

Once baked, remove the brownies from the oven and let them cool in the pan on a wire rack. This step is crucial for achieving the perfect fudgy texture.

Step 9: Prepare the Peanut Butter Buttercream

In a large mixing bowl, beat together 1 cup of creamy peanut butter and 1/2 cup of softened unsalted butter until smooth. Add 2 teaspoons of vanilla extract and gradually mix in 1 to 2 cups of confectioners sugar. Adjust the sugar to achieve your desired sweetness and consistency.

Step 10: Frost the Brownies

Once the brownies are completely cooled, spread the peanut butter buttercream evenly on top. Feel free to add sprinkles for a fun touch!

Spring–Summer–Fall–Winter Ideas

• Top with crushed pretzels for a salty crunch in the summer.
• Add seasonal fruits like raspberries or strawberries for a fresh twist in spring.
• Sprinkle with chopped nuts in the fall for added texture.
• Serve warm with a scoop of ice cream in the winter for a cozy dessert.

Pitfalls & How to Prevent Them

• Overbaking: Keep an eye on your brownies while they’re baking. They should be soft in the center for that fudgy texture.
• Undermixing: Ensure all ingredients are well combined, especially the eggs and sugars, to create a smooth batter.
• Frosting consistency: If your peanut butter buttercream is too thick, add a little milk or cream to loosen it up.
• Cooling time: Allow the brownies to cool completely before frosting to prevent the frosting from melting.

Leftovers & Meal Prep

These Fudgy Brownies with Peanut Butter Buttercream make excellent leftovers! You can store them in an airtight container at room temperature for up to 3 days. If you want to keep them longer, refrigerate them for up to a week. For meal prep, consider cutting the brownies into squares and freezing them. They’ll stay fresh for up to 3 months. Just thaw them at room temperature when you’re ready to indulge!

Reader Q&A

Can I use a different type of nut butter for the frosting?

Absolutely! You can use almond butter, cashew butter, or any other nut butter of your choice. Just ensure it’s creamy for the best frosting texture.

What can I use instead of espresso or coffee?

If you prefer not to use espresso or coffee, you can simply omit it from the recipe. The brownies will still be delicious, but the coffee enhances the chocolate flavor.

Can I make these brownies gluten-free?

Yes! You can substitute all-purpose flour with a gluten-free flour blend. Just make sure it’s a 1:1 ratio blend for the best results.

How do I store the brownies for the best texture?

Store them in an airtight container at room temperature. If you refrigerate them, allow them to come to room temperature before serving for that fudgy texture.

That’s a Wrap

These Fudgy Brownies with Peanut Butter Buttercream are a decadent treat that you won’t want to miss. With their rich chocolate flavor and creamy peanut butter frosting, they are perfect for any occasion or simply to satisfy your sweet tooth. So gather your ingredients, follow the simple steps, and treat yourself to a batch of these delightful brownies today!