Chocolate Mint Brownies Recipe photo by Taste of Home
Total Time
Prep: 20 min. Bake: 30 min. + chilling
With an effervescent green hue shining from the center, these mint brownies look stunning and taste novel and delicious. The nice part? They take less than an hour to pull together.

Updated: Jul. 04, 2024

These fudgy, tender mint brownies nestle under a layer of creamy filling and a finish of smooth chocolate sauce. They mimic those irresistible Andes candies, tasting refreshing yet decadent and rich. With an aquamarine hue beaming out the center, they will demand attention on any dessert spread. You can customize it by swirling in walnuts for crunchy bites or chocolate chips for sweet notes. Either way, you’ll love this riff on the classic.

Mint Brownie Ingredients

  • Butter: We add butter to the batter of these mint brownies because it makes them moist, tender and decadent.
  • Sugar: The sugar in this recipe enhances the rich, chocolatey flavors of the mint brownies.
  • Eggs: We rely on eggs to help create the structure of the thick and soft brownies.
  • Chocolate syrup: Instead of spending time melting chocolate, we just opt for the store-bought syrup version to beat into the batter.
  • Vanilla extract: Just a few drops of vanilla extract go a long way to enhance the sweetness of the chocolate in this recipe.
  • All-purpose flour: We prefer all-purpose flour in this mint brownie recipe because it helps you achieve a cakey texture.
  • Confectioners’ sugar: The confectioners’ sugar helps to create the velvety smooth texture of the mint filling.
  • Mint extract: We prefer using mint extract instead of fresh leaves because it is more concentrated and convenient.
  • Green food coloring: We mix a few drops of green food coloring into the filling to create that fun pop of color in the center of these brownies.
  • Mint chocolate chips: For surprising creamy and refreshing bites, we melt mint chocolate chips into a smooth sauce and spread it on top of the brownies.

Directions

Step 1: Make the mint brownie batter

Preheat the oven to 350°F. In a large bowl, cream the butter and sugar until light and fluffy, about five to seven minutes. Add the eggs, one at a time, beating well after each addition. Mix in the chocolate syrup and vanilla extract. Then add the flour and salt and mix well.

Step 2: Bake the mint brownies

Pour the mint brownie batter into a greased 13×9-inch baking pan. Bake the brownies for 30 minutes. Then, cool the brownies on a wire rack.

Step 3: Make the filling

In a small bowl, cream the butter and confectioners’ sugar. Then add the water, mint extract and food coloring until blended. Spread this filling over the cooled brownies. Lastly, refrigerate the brownies until set.

Step 4: Top the mint brownies

Melt the mint chocolate chips and butter, stirring occasionally until smooth. Let the sauce cool down then spread it on the brownies. Cool and set the brownies by refrigerating them.

Mint Brownie Variations

  • Garnish with fresh mint: To give these brownies a refreshing topping, add a few mint leaves.
  • Top with Andes: Crumble some Andes mint chocolate on the top of these brownies for added texture and flavor.
  • Have fun with the chocolate sauce: Instead of spreading the chocolate sauce on top of these mint brownies, consider drizzling it.

How to Store Mint Brownies

First, chill your brownies, then store them in an airtight container. They will remain fresh in the fridge for about one week. To prevent them from sticking together, add layers of wax or parchment paper in between.

Can you make this mint brownie recipe ahead of time?

If you’re preparing for a bake sale or party, you can make these mint brownies in advance to avoid the stress of baking on the day of the event. Simply follow the recipe and store the brownies in an airtight container. They can be kept fresh for up to one week in the fridge before you’re ready to serve them.

Can you freeze this mint brownie recipe?

Feel free to prepare these mint brownies and store them in an airtight container. They can be kept in the freezer for two to three months. When you’re ready to serve, simply thaw them until they reach room temperature.

Mint Brownie Tips

Can I use peppermint extract instead of mint in this recipe?

You can substitute mint for the peppermint extract in this recipe. Some bakers find the mint extract too strong, so feel free to use an alternative.

Do I have to chill the brownies between every step?

We recommend chilling the brownie between each step to allow the layers to form and stay together. Skipping the chilling step risks the fillings and toppings melting, resulting in a messy result.

What can I serve these mint brownies with?

These soft, creamy, rich brownies taste amazing, nestled under a scoop of vanilla ice cream. They can also be enjoyed with a warm espresso or crumbled into a delicious trifle.

Chocolate Mint Brownies

Prep Time 20 min
Cook Time 30 min
Yield 6 dozen.

Ingredients

  • 1/2 cup butter, softened
  • 1 cup sugar
  • 4 large eggs, room temperature
  • 1 can (16 ounces) chocolate syrup
  • 1 teaspoon vanilla extract
  • 1 cup all-purpose flour
  • 1/2 teaspoon salt
  • FILLING:
  • 1/2 cup butter, softened
  • 2 cups confectioners' sugar
  • 1 tablespoon water
  • 1/2 teaspoon mint extract
  • 3 drops green food coloring
  • TOPPING:
  • 1 package (10 ounces) mint chocolate chips
  • 1/2 cup plus 1 tablespoon butter, cubed

Directions

  1. Preheat oven to 350°. In a large bowl, cream butter and sugar until light and fluffy, 5-7 minutes. Add eggs, 1 at a time, beating well after each addition. Beat in syrup and vanilla. Add flour and salt; mix well.
  2. Pour into a greased 13x9-in. baking pan. Bake 30 minutes (top of brownies will still appear wet). Cool on a wire rack.
  3. For filling, in a small bowl, cream butter and confectioners' sugar; add water, extract and food coloring until blended. Spread over cooled brownies. Refrigerate until set.
  4. For topping, melt chocolate chips and butter. Cool 30 minutes, stirring occasionally. Spread over filling. Chill. Cut into 72 bars. Store in refrigerator.

Nutrition Facts

1 brownie: 105 calories, 5g fat (3g saturated fat), 22mg cholesterol, 63mg sodium, 14g carbohydrate (11g sugars, 0 fiber), 1g protein.

One of the best things about this recipe is that these mint chocolate brownies get moister if you leave them in the refrigerator for a day or two. The problem at our house is that no one can leave them alone for that long! —Helen Baines, Elkton, Maryland