If you have a hankering for something irresistibly chocolaty with a refreshing twist, you are about to meet your new favorite treat: the Fudgy Mint Chocolate Brownies Recipe. This luscious dessert combines the deep, melt-in-your-mouth charm of classic brownies with a cool peppermint frosting that’s perfectly balanced and unexpectedly delightful. Every bite offers a rich, gooey texture paired with just the right hint of mint to awaken your senses. It’s a showstopper for gatherings or a joyful indulgence after any meal.

Ingredients You’ll Need
Getting the perfect batch of Fudgy Mint Chocolate Brownies starts with simple, everyday ingredients that work beautifully together. Each component plays a crucial role—from the velvety butter and rich baking chocolate to the fresh peppermint extract that gives these brownies their signature flavor and color.
- Salted butter (1 cup/2 sticks): Adds rich moisture and smoothness to your brownies for that ultimate fudgy texture.
- Unsweetened baking chocolate (4 ounces): Delivers intense chocolate flavor without any added sugar, making your brownies deep and decadent.
- Granulated sugar (2 cups): Sweetens the brownies perfectly while supporting that chewy crust on top.
- Salt (1/4 teaspoon): Balances sweetness and enhances the flavors.
- Vanilla extract (2 teaspoons): Adds warmth and depth to the chocolate base.
- All-purpose flour (1 1/2 cups, spooned and leveled): Provides structure while keeping the brownies dense and fudgy.
- Large eggs (4, beaten): Binds everything together and enriches the batter.
- Butter (3/4 cup, softened): Key for the creamy mint frosting’s silky texture.
- Powdered sugar (3 cups): Sweetens and thickens the frosting, creating that melt-in-your-mouth feel.
- Milk (1 tablespoon): Helps to smooth out the frosting for easy spreading.
- Peppermint extract (1 1/2 teaspoons): The star flavor that gives these brownies their refreshing minty zing.
- Green food coloring (10 drops): Adds a festive, vibrant color to the frosting, making it as fun as it is tasty.
- Salt (1/4 teaspoon): Just a pinch to balance the sweetness of the frosting.
- Heavy cream (1/2 cup): Used in the ganache for an irresistibly smooth and glossy chocolate topping.
- Semisweet chocolate chips (3 cups): Creates a luscious ganache that finishes the brownies beautifully.
- Butter (2 tablespoons): Enriches the ganache, adding shine and decadence.
How to Make Fudgy Mint Chocolate Brownies Recipe
Step 1: Prepare the Brownie Base
Start by melting the salted butter and unsweetened baking chocolate together over low heat until silky smooth; this forms the heart of your fudgy brownie. Stir in the granulated sugar until fully incorporated, then mix in salt and vanilla extract for that flavor boost. Next, beat in the eggs one at a time to create a glossy, thick batter. Gently fold in the flour, taking care not to overmix—you want the brownies dense and chewy, not cakey.
Step 2: Bake and Cool
Pour the batter evenly into a greased or parchment-lined baking pan. Bake at 350°F for about 30 minutes or until a toothpick inserted near the center comes out with just a few moist crumbs clinging. It’s important not to overbake because the fudgy magic happens when the brownies remain soft and barely set. Allow them to cool completely on a wire rack; this ensures the frosting won’t melt and ruin that perfect top.
Step 3: Make the Mint Frosting
Beat the softened butter until creamy, gradually adding powdered sugar while alternating with a bit of milk. Blend in the peppermint extract, salt, and green food coloring until the frosting is smooth and vibrantly minty. Adjust consistency as needed with a few more drops of milk or powdered sugar. Spread this luscious frosting evenly over the cooled brownies, creating a thick, velvety layer that’s the perfect balance to the rich chocolate below.
Step 4: Prepare and Pour the Chocolate Ganache
Heat the heavy cream just until simmering, then pour it over the semisweet chocolate chips and butter in a bowl. Let it sit for a minute before stirring gently until the ganache is glossy and smooth. Pour this luxurious topping over the mint frosting, spreading carefully to the edges. Chill the brownies to set the ganache fully, giving you a mesmerizing, two-layer treat that’s simply impossible to resist.
How to Serve Fudgy Mint Chocolate Brownies Recipe

Garnishes
To add a sprinkle of whimsy and enhance the mint flavor, try topping your brownies with crushed candy canes or a light dusting of cocoa powder. Fresh mint leaves or mini chocolate chips can also add a beautiful contrast and a hint of texture.
Side Dishes
These brownies pair beautifully with a scoop of vanilla bean ice cream or a dollop of whipped cream, both of which balance the intense chocolate and mint notes superbly. If you want a warm contrast, a cup of freshly brewed coffee or hot cocoa will make your dessert experience even more delightful.
Creative Ways to Present
Cut your brownies into neat squares and arrange them on a festive platter with peppermint sticks or edible gold leaf accents for a special occasion. Alternatively, layer brownie chunks in clear glasses with mint chocolate chip ice cream and chocolate shavings for a show-stopping parfait.
Make Ahead and Storage
Storing Leftovers
Keep any leftover Fudgy Mint Chocolate Brownies in an airtight container at room temperature for up to three days. The brownies stay moist and the frosting remains creamy, making every bite as fresh as the first.
Freezing
If you want to store them longer, wrap individual brownie squares tightly in plastic wrap and place them in a freezer-safe bag. Frozen brownies maintain their fudgy texture and mint flavor for up to two months. Thaw them overnight in the refrigerator before serving.
Reheating
For a warm treat, gently microwave a brownie for 15 to 20 seconds. This softens the ganache and enhances that melty, gooey sensation. Just be careful not to overheat or the frosting texture could change.
FAQs
Can I use regular chocolate instead of baking chocolate?
While regular chocolate can work, unsweetened baking chocolate provides a pure, intense chocolate flavor that balances the sweetness perfectly in this recipe. Using other chocolates might make the brownies sweeter or less fudgy.
Is peppermint extract necessary in the frosting?
Absolutely! Peppermint extract is what gives the brownies that refreshing minty note that makes this recipe so special. You can adjust the quantity slightly for a stronger or milder mint flavor.
Can I make these brownies gluten-free?
Yes, you can substitute the all-purpose flour with a gluten-free flour blend that measures like regular flour. Just be aware that texture may vary slightly, and it’s best if the blend contains xanthan gum for structure.
How thick should I spread the frosting?
The frosting is best spread in a thick, even layer—about 1/4 to 1/3 inch thick. This creates a creamy contrast to the fudgy brownie base and provides enough frosting to fully enjoy the mint flavor without overwhelming the chocolate.
Can I skip the green food coloring?
Yes, the green food coloring is completely optional and mainly for aesthetic appeal. The brownies will taste just as amazing without it, but adding it gives that classic mint chocolate visual that’s fun and festive.
Final Thoughts
The Fudgy Mint Chocolate Brownies Recipe is one of those desserts that feels like a warm hug and a cool breeze all at once. It’s rich, creamy, and refreshingly minty—ideal for any chocolate lover who loves a minty surprise. I can’t wait for you to try making this at home, share it with friends, and maybe even keep a few squares all to yourself!
Print
Fudgy Mint Chocolate Brownies Recipe
- Prep Time: 30 minutes
- Cook Time: 30 minutes
- Total Time: 1 hour
- Yield: 12 brownies
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
These fudgy mint chocolate brownies combine rich, dense chocolate with a refreshing peppermint frosting, perfect for chocolate lovers seeking a cool twist. The brownies feature a deep chocolate base layered with a creamy, minty buttercream and topped with smooth chocolate ganache, creating a decadent treat ideal for any occasion.
Ingredients
Brownie Base
- 1 cup salted butter (2 sticks)
- 4 ounces unsweetened baking chocolate
- 2 cups granulated sugar
- 1/4 teaspoon salt
- 2 teaspoons vanilla extract
- 1 1/2 cups all-purpose flour (spooned and leveled)
- 4 large eggs (beaten)
Mint Buttercream Frosting
- 3/4 cup unsalted butter (softened)
- 3 cups powdered sugar
- 1 tablespoon milk
- 1 1/2 teaspoons peppermint extract
- 10 drops green food coloring
- 1/4 teaspoon salt
Chocolate Ganache Topping
- 1/2 cup heavy cream
- 3 cups semisweet chocolate chips
- 2 tablespoons unsalted butter
Instructions
- Prepare the Brownie Base: Preheat your oven to 350°F (175°C). In a medium saucepan, melt 1 cup salted butter and 4 ounces unsweetened baking chocolate over low heat, stirring until smooth. Remove from heat and whisk in 2 cups granulated sugar, 1/4 teaspoon salt, and 2 teaspoons vanilla extract. Beat in the 4 large eggs one at a time, then gently fold in 1 1/2 cups flour until just combined. Pour the batter into a greased 9×13-inch baking pan evenly.
- Bake the Brownies: Bake the brownies in the preheated oven for about 25-30 minutes, or until a toothpick inserted into the center comes out with moist crumbs but no raw batter. Remove from the oven and allow the brownies to cool completely in the pan on a wire rack.
- Make the Mint Buttercream Frosting: In a large mixing bowl, beat 3/4 cup softened unsalted butter until creamy. Gradually add 3 cups powdered sugar, 1 tablespoon milk, 1 1/2 teaspoons peppermint extract, 10 drops green food coloring, and 1/4 teaspoon salt. Continue beating until light and fluffy. Spread the frosting evenly over the cooled brownies.
- Prepare the Chocolate Ganache: In a small saucepan, heat 1/2 cup heavy cream until it begins to simmer. Remove from heat and pour over 3 cups semisweet chocolate chips and 2 tablespoons unsalted butter in a heatproof bowl. Let sit for 2 minutes, then stir gently until smooth and glossy.
- Apply the Ganache Topping: Pour the ganache evenly over the mint-frosted brownies and spread with a spatula to cover the surface. Refrigerate the brownies for at least 1 hour to allow the ganache to set before slicing and serving.
Notes
- Use room temperature ingredients for the frosting to ensure a smooth, creamy texture.
- Allow brownies to cool completely before frosting to prevent melting.
- For a stronger mint flavor, adjust peppermint extract to taste.
- Store brownies in an airtight container in the refrigerator for up to 5 days.
- Bring brownies to room temperature before serving for best flavor and texture.

