Prepare to indulge in the ultimate sweet and salty treat: Buckeye Brownies. These irresistible delights bring together a rich, fudgy chocolate base, a smooth and creamy peanut butter filling, and a luscious chocolate ganache topping, creating a dessert that’s truly out of this world. Combining the timeless appeal of classic brownies with the beloved flavors of Buckeye candies, this recipe is guaranteed to be a hit at any gathering, from casual family dinners to festive holiday parties.

For every chocolate and peanut butter enthusiast, Buckeye Brownies represent the pinnacle of dessert perfection. Each bite offers a harmonious blend of deep chocolate intensity and creamy, salty-sweet peanut butter, crowned with a glossy, melt-in-your-mouth chocolate ganache. Beyond their incredible taste, these brownies are surprisingly straightforward to prepare, making them an ideal choice for bakers of all skill levels. They’re not just a dessert; they’re an experience, perfect for satisfying even the most serious sweet cravings or impressing guests with a homemade masterpiece.
This dessert masterfully marries the beloved elements of Buckeye Balls and classic Fudgy Brownies into one glorious creation. If you’re a fan of this iconic flavor combination, you’ll also adore our Buckeye Bars, the delightful Buckeye Dip Recipe, and the decadent Buckeye Pie. For those seeking more innovative brownie ideas, be sure to explore our Deep Fried Brownies and rich Nutella Brownies.
What’s in this post: The Ultimate Buckeye Brownies Recipe
- Why You Will Love These Buckeye Brownies
- Essential Ingredients for Buckeye Brownies
- Creative Variations and Customizations
- Step-by-Step Guide to Making Buckeye Brownies
- Pro Tips for Perfect Buckeye Brownies
- Storage and Freezing Tips
- Serving Suggestions
- Frequently Asked Questions
- More Irresistible Brownie Recipes
Why You Will Love These Buckeye Brownies
These Buckeye Brownies aren’t just a dessert; they’re an experience waiting to happen. Here’s why they’ll quickly become your new favorite:
- Unmatched Sweet and Salty Perfection: The classic pairing of fudgy chocolate brownies with a smooth, creamy, and slightly salty peanut butter layer creates a flavor explosion that appeals to everyone. It’s the perfect balance that keeps you coming back for more.
- Luxuriously Decadent and Rich: With multiple generous layers of intense chocolate and velvety peanut butter, each bite is a journey into indulgence. This isn’t just a brownie; it’s a multi-textured, deeply satisfying treat.
- Effortlessly Easy to Make: Despite their impressive appearance and complex flavor, these Buckeye Brownies are incredibly simple to prepare. Using a boxed brownie mix as a base saves time without sacrificing taste, making this a fuss-free recipe perfect for busy schedules.
- Versatile for Any Occasion: Whether it’s a grand holiday feast, a casual potluck, a birthday celebration, or just a quiet evening at home, these brownies fit right in. Their universally loved flavors make them suitable for any event where a delicious dessert is desired.
- Endless Customization Options: While perfect as is, this recipe is also a fantastic canvas for your creativity. Add a sprinkle of chopped nuts for extra crunch, a dash of flaky sea salt to enhance the flavors, or a decorative extra chocolate drizzle for a personalized touch.
Essential Ingredients for Buckeye Brownies
Crafting the perfect Buckeye Brownies begins with a selection of simple yet high-quality ingredients. Each component plays a crucial role in building the layers of flavor and texture that make this dessert so special.

For the Fudgy Brownie Base:
- Boxed Brownie Mix (for 9×13 pan): The foundation of our Buckeye Brownies. Opt for your favorite high-quality fudgy brownie mix to ensure a dense, moist, and deeply chocolatey base. Remember to have the additional ingredients required by the box mix (often eggs, oil, and water) on hand, and follow the package instructions precisely for the best results.
For the Creamy Peanut Butter Layer:
- Creamy Peanut Butter: Smooth peanut butter is key for achieving that perfectly silky and spreadable middle layer. Brands like Jif or Skippy are excellent choices, providing a consistent texture and classic flavor that pairs beautifully with chocolate. Avoid natural peanut butter that separates, as it can make the layer oily and difficult to work with.
- Unsalted Butter, Melted: Adds a rich, buttery depth and helps bind the peanut butter and powdered sugar into a smooth, cohesive filling. Melting it ensures it incorporates seamlessly into the mixture.
- Powdered Sugar (Confectioners’ Sugar): This finely milled sugar sweetens the peanut butter layer and, more importantly, provides the structure and thickness needed for a firm, yet creamy, layer that holds its shape between the brownie and ganache.
For the Decadent Chocolate Ganache Topping:
- Milk Chocolate Chips: Using good-quality milk chocolate chips is crucial for a smooth, glossy, and indulgent topping. Milk chocolate offers a milder, sweeter flavor that complements the peanut butter without overpowering it, melting into a beautifully uniform ganache.
- Heavy Cream (Heavy Whipping Cream): The magic ingredient for ganache! When heated and combined with chocolate chips, heavy cream creates a rich, silky, and pourable chocolate topping that sets up perfectly. It adds a luxurious texture and shine.
The complete ingredient list with precise measurements can be found in the comprehensive recipe card at the bottom of this post.
Creative Variations and Customizations
While the classic Buckeye Brownie recipe is perfect on its own, don’t hesitate to get creative with these delicious variations to suit your taste or occasion:
- For the Ultimate Chocolate Lovers: Amp up the chocolate intensity by using a dark chocolate brownie mix for the base. For the topping, opt for semi-sweet or even dark chocolate chips in your ganache to achieve a richer, more profound chocolate flavor that balances the sweetness.
- A Delightfully Nutty Twist: Introduce extra texture and flavor by folding finely chopped roasted peanuts, cashews, or pecans into the peanut butter layer before spreading. Alternatively, sprinkle them liberally on top of the finished ganache while it’s still wet for a beautiful presentation and a satisfying crunch.
- Mini Buckeye Bites: Turn these brownies into elegant, bite-sized treats perfect for parties. Bake the brownies in a mini muffin tin or cut them into small squares after baking. Top each mini brownie with a small dollop of the peanut butter mixture, then finish with a swirl of chocolate ganache.
- Swirled Peanut Butter Brownies: For a marbled effect that’s as beautiful as it is delicious, reserve about ¼ cup of the peanut butter mixture. Once the brownie batter is in the pan, drop small spoonfuls of the reserved peanut butter mixture over the top, then gently swirl it in with a knife or skewer before baking.
- Festive Holiday-Themed Brownies: Make these brownies seasonal by adding festive sprinkles to the still-wet chocolate ganache. You can also drizzle white chocolate over the dark ganache for a striking contrast, or add food coloring to a small portion of white chocolate ganache to match specific holiday themes.
- Salted Caramel Infusion: Add a layer of homemade or store-bought salted caramel sauce between the peanut butter and chocolate ganache layers for an extra level of decadent flavor and gooey texture.
Step-by-Step Guide to Making Buckeye Brownies
Creating these incredible Buckeye Brownies is simpler than you might think. Follow these detailed steps to achieve perfect, layered results every time.










Pro Tips for Perfect Buckeye Brownies
Achieving bakery-worthy Buckeye Brownies is simple with these expert tips:
- Room Temperature Ingredients are Key: For the peanut butter layer, ensure your creamy peanut butter and butter are at room temperature. This makes them much easier to combine and spread, resulting in a smooth, lump-free filling.
- Cool the Brownies Slightly: While the peanut butter layer should be spread on warm brownies, avoid applying it to brownies that are too hot directly out of the oven. Let them cool for about 5-10 minutes. This prevents the peanut butter from melting excessively and becoming oily.
- Achieve a Smooth Peanut Butter Layer: Once spread, use an offset spatula or the back of a spoon to gently smooth out the peanut butter mixture. A clean, even layer will lead to perfectly defined stripes when you cut your brownies.
- Silky Smooth Chocolate Ganache: For the best ganache, gently heat the heavy cream until it’s simmering (not boiling). Pour it over the chocolate chips and let it sit for 5 minutes before stirring. This allows the heat to melt the chocolate evenly, resulting in a perfectly silky, lump-free topping.
- Prevent Puddles in Ganache: After pouring the ganache, gently tilt the pan to spread it evenly. If drizzling, tap your spoon or spatula lightly to release excess chocolate and prevent thick puddles in certain areas.
- Chill Thoroughly for Clean Cuts: This is a critical step! Once assembled, refrigerate the Buckeye Brownies for at least 2 hours, or ideally 4 hours, until all layers are completely set and firm. Attempting to cut them too early will result in messy, squashed layers. For extra neat slices, run a sharp knife under hot water, wipe it clean, and then make each cut, wiping the knife clean between slices.
- Use Parchment Paper for Easy Removal: Lining your baking pan with parchment paper and leaving an overhang on the sides acts as a sling. Once the brownies are chilled, you can simply lift them out of the pan for easy slicing without sticking.
Storage and Freezing Tips
Ensuring your Buckeye Brownies remain fresh and delicious is simple with these storage guidelines:
- Refrigeration is Essential: Due to the creamy peanut butter and ganache layers, these brownies must be stored in the refrigerator. Place any leftover brownies in an airtight container to keep them fresh. They will maintain their delicious taste and texture for up to 5 to 7 days. Keeping them chilled also helps maintain the integrity and firmness of the layers.
- How to Freeze Buckeye Brownies: Buckeye Brownies freeze wonderfully, allowing you to enjoy them for longer or prepare them ahead of time for future events.
- Flash Freeze Individual Slices: Once you have cut the chilled brownies into individual squares, arrange them in a single layer on a baking sheet lined with parchment paper. Place the baking sheet in the freezer for 1 to 2 hours, until the brownies are solid. This prevents them from sticking together.
- Wrap Securely: After flash freezing, individually wrap each brownie tightly in plastic wrap, then again in aluminum foil. This double layer of protection guards against freezer burn.
- Store in an Airtight Container: Place the individually wrapped brownies inside a freezer-safe container or a heavy-duty freezer bag. Label with the date.
- Freezer Life: Buckeye Brownies can be frozen for up to 3 months.
- Thawing: When you’re ready to enjoy, simply remove a brownie (or a few!) from the freezer and let it thaw at room temperature for about 30-60 minutes, or in the refrigerator overnight. The individual wrapping makes it incredibly easy to grab just what you need.
Serving Suggestions
Buckeye Brownies are a showstopper on their own, but a few simple additions can elevate the experience even further. Serve them chilled or at room temperature, perhaps with a scoop of vanilla bean ice cream for an extra touch of decadence. A dusting of cocoa powder or a few whole roasted peanuts as a garnish can add visual appeal. They also pair wonderfully with a glass of cold milk or a hot cup of coffee.
Frequently Asked Questions
Yes, thorough chilling is absolutely essential for Buckeye Brownies. The chocolate ganache topping and peanut butter layer need sufficient time to firm up and set properly. This typically takes at least 2 hours in the refrigerator. Attempting to cut the brownies before they are fully chilled will result in messy, unappealing layers, as the soft filling and topping will smudge and stick to the knife. Patience is key for those gorgeous, clean layers!
More Irresistible Brownie Recipes
If you’ve fallen in love with these Buckeye Brownies, you’ll definitely want to explore these other fantastic brownie recipes:
- Red Velvet Brownies
- Slutty Brownies (a triple-layer delight!)
- Butterscotch Brownies
- Classic Red Velvet Brownies
- Heart-Shaped Brownies (perfect for special occasions!)
Do yourself a favor and make these incredible Buckeye Brownies today. Their rich layers of chocolate and peanut butter are simply unforgettable. Once you try them, please leave a comment and a star rating to let us know what you think!
Buckeye Brownies
10 minutes
30 minutes
2 hours
2 hours
40 minutes
24
American
Dessert
390
Carrie Barnard
Ingredients
FOR THE BROWNIES:
-
1
Box Brownie Mix
for a 9×13 inch pan - *Ingredients to prepare the brownies based on package instructions (e.g., eggs, oil, water)
FOR THE PEANUT BUTTER LAYER:
-
1 ½
cups
Creamy Peanut Butter -
¾
cup
Unsalted Butter
melted -
3
cups
Powdered Sugar
FOR THE CHOCOLATE GANACHE LAYER:
-
10
oz
Milk Chocolate Chips -
⅓
cup
Heavy Whipping Cream
Instructions
- Prepare the brownie mix according to the package instructions. Pour the batter into a 9×13 inch pan that has been lined with parchment paper, allowing the paper to overhang on the sides for easy removal. Bake as directed.
- While the brownies are baking, prepare the peanut butter layer. In a large mixing bowl, combine the melted butter, creamy peanut butter, and powdered sugar. Beat with a handheld mixer until all ingredients are well combined and the mixture is smooth and thick.
- As soon as the brownies are done baking, carefully spread the peanut butter mixture evenly over the warm brownies. It is important to spread the filling while warm, as it will be much easier to achieve a smooth layer.
- Next, prepare the chocolate ganache. Place the milk chocolate chips and heavy whipping cream in a small, microwave-safe bowl. Heat in 30-40 second intervals in the microwave, stirring well after each interval, until the chocolate is fully melted and the ganache is smooth and glossy.
- Pour the melted chocolate ganache evenly over the peanut butter layer on the brownies. Gently spread it to cover the entire top surface.
- Refrigerate the brownies for at least 2 hours (or until firm) to allow both the peanut butter layer and chocolate ganache layer to set completely. Once thoroughly chilled and set, the brownies are ready to cut into squares and enjoy!
Recipe Notes
*Store leftover Buckeye Brownies in an airtight container in the refrigerator for up to 5-7 days.
*Always ensure you use a brownie mix that is formulated for a 9×13 inch pan to get the correct base thickness.
Nutrition Facts
Carbohydrates 43g,
Protein 5g,
Fat 23g,
Saturated Fat 8g,
Polyunsaturated Fat 3g,
Monounsaturated Fat 9g,
Trans Fat 1g,
Cholesterol 21mg,
Sodium 186mg,
Potassium 96mg,
Fiber 1g,
Sugar 34g,
Vitamin A 252IU,
Vitamin C 1mg,
Calcium 26mg,
Iron 1mg
