Buckeye brownies are the perfect combination of rich, fudgy chocolate brownies topped with a creamy, sweet peanut butter layer and finished with a glossy chocolate ganache. The first time I made these delectable treats was during a family gathering, and the joy on everyone’s faces when they took a bite was priceless. What’s not to love? They’re easy to whip up, budget-friendly, and are sure to impress friends and family alike.

Table of Contents

Why You’ll Love This Recipe
Ingredients You’ll Need
How to Make Buckeye Brownies
Storing & Reheating
Chef’s Helpful Tips
Recipe FAQs
Buckeye Brownies

These brownies combine the classic flavors of a Buckeye candy with gooey brownie goodness. And let me tell you, once you sink your teeth into a piece, you’ll understand why they’re an absolute must for any dessert table. The texture is soft, the flavors rich, and the combination of peanut butter and chocolate is simply irresistible. I can’t wait for you to have a chance to make them—you’re in for a treat!

Why You’ll Love This Recipe

Simple & Quick: Ready in about an hour, these brownies are perfect for spontaneous cravings.
Irresistible Flavor: The blend of chocolate, peanut butter, and creamy ganache creates a flavor explosion.
Eye-Catching Appeal: They look as good as they taste, making them a showstopper at parties.
Flexible Serving: Perfect for dessert, snacks, or even surprise guests.
Diet-Friendly Options: Consider gluten-free alternatives for those who need them without losing flavor.

Ingredients You’ll Need

6 oz semisweet chocolate (1 cup): This is the base of the brownie batter. Use high-quality chocolate for the best flavor.
½ cup salted butter: Adds richness to the brownies; use unsalted if you prefer more control over saltiness.
2 large eggs: Binds the ingredients and adds moisture to the batter.
¾ cup granulated sugar: Sweetens the brownies and contributes to their texture.
2 teaspoons pure vanilla extract: Enhances the overall flavor profile.
¾ cup all-purpose flour: Provides structure; can be swapped for gluten-free flour if needed.
1 tablespoon unsweetened cocoa powder: Deepens the chocolate flavor.
¼ teaspoon fine sea salt: Balances the sweetness and enhances taste.
¾ cup creamy peanut butter: The star of the show! Use creamy for a smooth finish, but chunky can add texture.
¼ cup salted butter (softened): Used for the peanut butter layer; contributes creaminess.
½ teaspoon pure vanilla extract: Additional flavor for the peanut butter mixture.
¼ teaspoon fine sea salt: Ensures the peanut butter layer is perfectly seasoned.
1 ½ cups powdered sugar: Sweetens the peanut butter layer; sifted for easy blending.
1-2 tablespoons whole milk (room temperature): Adjusts the consistency as needed for spreading.
½ cup heavy cream: Used for the ganache; adds a silky texture.
1 cup semisweet chocolate (6 ounces): The topping that brings everything together, use quality chocolate for best results.

How to Make Buckeye Brownies

Preheat the Oven: Start by preheating your oven to 350 degrees Fahrenheit (177 degrees Celsius). Line a 9×9-inch baking dish with parchment paper and lightly grease it to ensure easy removal later.
Mix Dry Ingredients: In a small bowl, whisk together ¾ cup all-purpose flour, 1 tablespoon unsweetened cocoa powder, and ¼ teaspoon fine sea salt. Set this mixture aside as it will be added to the wet ingredients later.
Melt Chocolate and Butter: In a microwave-safe bowl or on the stovetop over low heat, melt 6 oz semisweet chocolate along with ½ cup salted butter. Stir until smooth and glossy, then set aside to cool slightly.
Beat Eggs and Sugar: In the bowl of a stand mixer, beat 2 large eggs for about 1 minute. Add ¾ cup granulated sugar and continue to beat for an additional minute until the mixture is thick and pale.
Combine Wet Mixture: With the mixer on low, blend in the cooled chocolate and butter mixture along with 2 teaspoons pure vanilla extract until fully incorporated.
Incorporate Dry Ingredients: Gradually add the dry ingredients to the wet mixture on low speed. Mix until just combined and there are no lumps; the batter will feel thick.
Spread the Batter: Pour the brownie batter into the prepared baking dish and spread it evenly.
Bake: Place the dish in the preheated oven and bake for 25 to 28 minutes, until the top is set and the brownies are only slightly jiggly in the center. They’ll continue to cook a bit as they cool.
Cool Completely: Allow the brownies to cool in the pan completely on a wire cooling rack. If you’re short on time, place them in the fridge to speed up the process.
Prepare the Peanut Butter Layer: In a mixing bowl fitted with a paddle attachment, beat ¼ cup softened salted butter until smooth. Gradually add ¾ cup creamy peanut butter, ½ teaspoon pure vanilla extract, and ¼ teaspoon fine sea salt, beating until everything is well combined.
Add Powedered Sugar: Slowly add in 1 ½ cups of sifted powdered sugar, one cup at a time, mixing well after each addition. If the mixture is too thick, add 1 tablespoon of room temperature whole milk to reach your desired spreading consistency.
Spread Peanut Butter Mixture: Gently spread the peanut butter mixture over the cooled brownies. For optimal ganache setting, refrigerate the brownies while you make the ganache.
Make the Ganache: Heat ½ cup heavy cream in a saucepan over medium heat until it just begins to bubble around the edges (do not let it boil). Turn off the heat and whisk in 1 cup semisweet chocolate until smooth and glossy.
Cool the Ganache: Allow the ganache to cool slightly, stirring occasionally until it thickens up a bit.
Top the Brownies: Once slightly cooled, pour the ganache over the peanut butter layer, spreading it evenly.
Set the Brownies: Let the brownies chill in the fridge or set at room temperature until the ganache is fully set.
Slice and Serve: Once set, cut the brownies into 16 squares and enjoy the heavenly mix of chocolate and peanut butter.

Storing & Reheating

To store Buckeye brownies, keep them in an airtight container at room temperature for up to 3 days. If you prefer, refrigerate them to extend freshness for up to a week. For longer storage, you can freeze these brownies, wrapped tightly for up to 3 months. When you’re ready to enjoy, simply thaw at room temperature, and for a decadent treat, warm individual squares in the microwave for about 10-15 seconds.

Chef’s Helpful Tips

Be careful not to overmix the brownie batter; a few lumps are okay to keep them fudgy.
Use room temperature eggs for better emulsion, which leads to a uniform texture.
If your peanut butter layer seems too thin, add a bit more powdered sugar to thicken it up.
To make ahead, prepare the brownies up to step 10 and store covered in the fridge until you’re ready to add the peanut butter layer.
For an added flavor punch, consider drizzling melted chocolate over the ganache once it has set.

These Buckeye brownies are not just any dessert; they’re a fusion of rich chocolate and creamy peanut butter that gives you a taste experience beyond traditional brownies. Each bite is an adventure, perfect for gatherings or just satisfying your sweet tooth. Don’t hesitate to play with flavors and textures; maybe add some nuts or sea salt for an extra kick.

Recipe FAQs

Can I use milk chocolate instead of semisweet chocolate?

Absolutely! If you prefer a sweeter flavor, milk chocolate can be a delightful alternative for both the brownie and ganache layer. Just remember that the overall sweetness will increase.

How can I make these brownies gluten-free?

You can easily make Buckeye brownies gluten-free by substituting the all-purpose flour with a gluten-free flour blend. Be sure to check that all your other ingredients are gluten-free as well.

How long do these brownies stay fresh?

These brownies stay at their best for about 3 days at room temperature, but they will maintain their quality for about a week in the fridge. If you freeze them, they can last up to 3 months, but be sure to wrap them tightly.

Can I add nuts to the brownie mixture?

Certainly! Chopped walnuts or pecans can add a delicious crunch to the fudgy texture. Just fold them gently into the brownie batter before spreading it into the baking dish.

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Buckeye Brownies

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Author: Anna
Prep Time: 30 minutes
Cook Time: 30 minutes
Total Time: 1 hour
Yield: 16 servings 1x
Category: Desserts & Appetizers
Method: Baking
Cuisine: American

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Description

These Buckeye Brownies offer a delightful blend of rich chocolate and creamy peanut butter, making them the perfect treat for any occasion. Easy to whip up and utterly delicious, they are a must-try for anyone craving homemade goodies.

Ingredients

Scale

6 oz semisweet chocolate
½ cup salted butter
2 large eggs
¾ cup granulated sugar
2 teaspoons pure vanilla extract
¾ cup all-purpose flour
1 tablespoon unsweetened cocoa powder
¼ teaspoon fine sea salt
¾ cup creamy peanut butter
¼ cup salted butter (softened)
½ teaspoon pure vanilla extract
¼ teaspoon fine sea salt
1 ½ cups powdered sugar
1–2 tablespoons whole milk (room temperature)
½ cup heavy cream
1 cup semisweet chocolate (6 ounces)

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Instructions

Preheat your oven to 350°F (177°C).
Line a 9×9 inch baking dish with parchment paper and grease it lightly.
In a saucepan, melt 6 oz of semisweet chocolate and ½ cup salted butter over low heat, stirring until smooth.
Remove from heat and let it cool slightly.
In a bowl, whisk together 2 large eggs and ¾ cup granulated sugar until well blended.
Stir in 2 teaspoons of pure vanilla extract, then the melted chocolate mixture.
Gradually fold in ¾ cup all-purpose flour, 1 tablespoon unsweetened cocoa powder, and ¼ teaspoon fine sea salt until just combined.
Pour the brownie batter into the prepared dish and spread evenly.
Bake for 25-30 minutes or until a toothpick inserted into the center comes out clean.
While the brownies bake, mix ¾ cup creamy peanut butter, ¼ cup softened salted butter, ½ teaspoon pure vanilla extract, ¼ teaspoon fine sea salt, and 1 ½ cups powdered sugar in a bowl until smooth.
Add 1-2 tablespoons of whole milk as needed to achieve a creamy consistency.
Once the brownies are out of the oven and cooled, spread the peanut butter mixture over the top.
In a small saucepan, heat ½ cup heavy cream until just simmering, then pour it over 1 cup of semisweet chocolate in a bowl. Stir until smooth to create the ganache.
Drizzle the ganache over the peanut butter layer and let it set before slicing into squares.

Notes

For a richer flavor, use dark chocolate instead of semisweet.
Ensure the brownies are completely cooled before adding the peanut butter layer.
Store leftovers in an airtight container for up to a week.