Name: Fudgy Brownies with Peanut Butter Buttercream
Prep time: 20 min
Cook time: 30 min
Total time: 50 min
Ingredients: 6 ounces semi-sweet baking chocolate or dark chocolate (chopped); 1 cup unsalted butter (1 ½ sticks); 1.5 cups granulated sugar; 0.5 cup light brown sugar (packed); 2 tablespoons espresso or brewed coffee (optional); 1 teaspoon vanilla extract; 3 large eggs; 1 cup all-purpose flour; 1 pinch salt (optional); 1 cup creamy peanut butter; 1 stick unsalted butter (softened); 2 teaspoons vanilla extract; 1 to 2 cups confectioners sugar (adjust for sweetness); 1 pinch salt (optional); Sprinkles (optional)

There’s something undeniably delightful about the combination of rich chocolate and creamy peanut butter. Fudgy Brownies with Peanut Butter Buttercream offer an indulgent experience that is hard to resist. These brownies are not just any brownies; they are deeply fudgy, incredibly satisfying, and topped with a luscious peanut butter buttercream that takes them to a whole new level. Whether you’re baking for a special occasion or just because, these brownies are sure to impress everyone who takes a bite.

What Makes This Recipe Special

This recipe stands out for several reasons. First, it features high-quality chocolate that results in an incredibly fudgy texture, which is a must for any brownie lover. The addition of espresso enhances the chocolate flavor, making the brownies taste even richer. The peanut butter buttercream is light yet decadent, providing a perfect contrast to the dense brownies. This combination of flavors creates a dessert that is not only delicious but also visually appealing, making it ideal for gatherings or a cozy night in.

What to Buy

6 ounces semi-sweet baking chocolate or dark chocolate – I recommend using Baker’s brand semi-sweet chocolate or a 72% Pound Plus Bar from Trader Joe’s for a rich flavor.
1 cup unsalted butter – This is 1 ½ sticks; using unsalted helps control the sweetness.
1 ½ cups granulated sugar – This will give your brownies the right sweetness without being overwhelming.
½ cup light brown sugar – Packed for added moisture and a deeper flavor.
2 tablespoons espresso or brewed coffee – Optional, but highly recommended to enhance the chocolate flavor.
1 teaspoon vanilla extract – For that lovely aromatic note.
3 large eggs – These help bind the brownies to a fudgy consistency.
1 cup all-purpose flour – The base for your brownies.
Pinch of salt – Optional but recommended to balance flavors.
1 cup creamy peanut butter – Use a brand like Jif or Skippy for the best buttercream texture.
1 stick unsalted butter – Softened for easy mixing into the buttercream.
2 teaspoons vanilla extract – For flavoring the buttercream.
1 to 2 cups confectioners sugar – Adjust based on your desired sweetness and frosting consistency.
Pinch of salt – Optional for the buttercream.
Sprinkles – Optional, for a festive touch!

What You’ll Need (Gear)

Mixing bowls – For combining ingredients.
Whisk – Essential for mixing the brownie batter and buttercream.
Rubber spatula – Great for folding in ingredients and scraping down the sides of the bowl.
9×13 inch baking pan – Perfect size for baking your brownies.
Parchment paper – For easy removal of the brownies from the pan.
Electric mixer – Useful for making the peanut butter buttercream smooth and fluffy.

How to Prepare Fudgy Brownies with Peanut Butter Buttercream

Step 1: Preheat Your Oven

Preheat your oven to 350°F (175°C). This ensures your brownies bake evenly and come out perfectly fudgy.

Step 2: Prepare the Baking Pan

Line a 9×13 inch baking pan with parchment paper, leaving some overhang for easy removal of the brownies later. This step is crucial for ensuring your brownies don’t stick to the pan.

Step 3: Melt the Chocolate and Butter

In a medium saucepan over low heat, combine the chopped chocolate and 1 cup of unsalted butter. Stir occasionally until melted and smooth. Remove from heat and let it cool slightly.

Step 4: Mix the Sugars

In a large mixing bowl, whisk together the granulated sugar, light brown sugar, and the cooled chocolate mixture until well combined.

Step 5: Add the Eggs and Vanilla

Add the eggs one at a time, whisking well after each addition. Then, stir in the espresso (if using) and the vanilla extract until fully incorporated.

Step 6: Incorporate Dry Ingredients

Gently fold in the all-purpose flour and a pinch of salt using a spatula. Be careful not to overmix; you want to keep the batter fudgy.

Step 7: Bake the Brownies

Pour the brownie batter into the prepared pan, spreading it evenly. Bake for 25-30 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs. Avoid overbaking for that perfect fudgy texture.

Step 8: Cool the Brownies

Allow the brownies to cool in the pan on a wire rack for about 15 minutes, then lift them out using the parchment paper and let them cool completely on the rack.

Step 9: Make the Peanut Butter Buttercream

In a mixing bowl, beat together the softened unsalted butter and creamy peanut butter until smooth. Gradually add confectioners sugar, starting with 1 cup and adjusting based on your desired consistency and sweetness. Mix in the vanilla extract and a pinch of salt until everything is combined and fluffy.

Step 10: Frost the Brownies

Once the brownies are completely cool, spread a generous layer of peanut butter buttercream on top. Use a spatula to smooth it out evenly. If desired, add sprinkles for extra flair.

Step 11: Slice and Serve

Cut the brownies into squares, serve, and enjoy the delightful combination of fudgy brownie and creamy peanut butter frosting!

Allergy-Friendly Substitutes

Dairy-free butter – Use a plant-based butter alternative for the brownies and frosting.
Egg replacer – Substitute eggs with flax eggs (1 tablespoon ground flaxseed + 2.5 tablespoons water per egg) for a vegan option.
Gluten-free flour – Swap all-purpose flour with a 1:1 gluten-free baking blend.
Nut-free butter – Use sunbutter or soy nut butter in place of peanut butter for a nut-free version.

Errors to Dodge

Overbaking: Keep an eye on the brownies as they bake. You want them to be set but still fudgy, so aim for that toothpick test!
Using the wrong type of peanut butter: Stick to creamy, conventional brands for the best buttercream consistency.
Not letting the brownies cool: Frosting warm brownies can lead to a melted mess. Patience is key!
Skimping on the chocolate: The quality of chocolate you use will greatly impact the flavor of your brownies. Choose wisely!

Keep It Fresh: Storage Guide

These Fudgy Brownies with Peanut Butter Buttercream can be stored at room temperature in an airtight container for up to 3 days. For longer storage, refrigerate for up to a week. You can also freeze the brownies (without frosting) for up to 3 months. Just wrap them tightly in plastic wrap and place them in a freezer-safe container. Thaw them in the refrigerator overnight before serving.

Helpful Q&A

Can I use different types of chocolate?

Absolutely! Feel free to experiment with milk chocolate or dark chocolate according to your preference. Just remember that the type of chocolate will affect the flavor and sweetness of the brownies.

What if I don’t have espresso or coffee?

If you prefer not to use coffee, you can simply omit it. However, keep in mind that espresso enhances the chocolate flavor, so consider using a bit of extra vanilla extract to maintain the flavor balance.

Can I make these brownies ahead of time?

Yes! You can prepare the brownies a day or two in advance. Just store them in an airtight container once they’ve cooled completely, and frost them closer to serving time.

How can I make the buttercream more stable?

If you want a sturdier buttercream, you can add a bit of heavy cream or more confectioners’ sugar, depending on your desired consistency.

Desserts to Finish

Make It Tonight

These Fudgy Brownies with Peanut Butter Buttercream are not only a delightful treat but also a perfect way to brighten your day or impress your friends and family. With simple ingredients and straightforward steps, you can whip up this delicious dessert in no time. So, gather your ingredients and get ready to indulge in a fudgy, peanut buttery delight that everyone will love!