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Mint Chocolate Bars

Featured in our 2017 Christmas Guide

Yield: 24 bars

A minty buttercream gets sandwiched between two layers of chocolate goodness: a chewy brownie and a rich ganache. The crème de menthe gives the buttercream the perfect hint of holiday green.


For the chocolate base

  • 4 oz. (8 Tbs.) unsalted butter; more for the pan
  • 8 oz. bittersweet chocolate, chopped
  • 1 oz. (1/4 cup) Dutch-process cocoa powder
  • 5 oz. (1 cup plus 2 Tbs.) all-purpose flour
  • 3/4 tsp. table salt
  • 1/2 tsp. baking powder
  • 4 large eggs
  • 1/2 cup canola oil
  • 1-1/2 cups granulated sugar
  • 1/2 packed cup light brown sugar
  • 2 tsp. pure vanilla extract

For the buttercream

  • 8 oz. (16 Tbs.) unsalted butter, at room temperature
  • 2 Tbs. crème de menthe
  • 1 tsp. pure vanilla extract
  • 1/2 tsp. pure peppermint extract
  • Pinch table salt
  • 7 oz. (2 cups) confectioners’ sugar

For the ganache and topping

  • 6 oz. bittersweet chocolate, finely chopped (about 1 cup)
  • 3/4 cup heavy cream
  • 1/2 tsp. pure vanilla extract
  • Pinch table salt
  • 1/2 cup crushed candy canes or peppermint pieces


Make the chocolate base

  • Position a rack in the lower third of the oven and heat to 350°F. Butter a 9×13-inch pan, then line with parchment so that the parchment hangs over the short ends of the pan by a couple of inches.
  • In a medium saucepan over medium-low heat, melt the chocolate and butter, stirring until smooth. Remove from the heat, and add the cocoa powder, stirring until smooth. Set aside to cool slightly. In a small bowl, whisk the flour, salt, and baking powder.
  • In a large bowl, whisk the eggs, oil, both sugars, and vanilla. Add the cooled chocolate mixture
    and whisk until smooth. Add the flour mixture and stir until just combined. Pour the batter into the prepared pan and bake until the sides of the brownie have set, the top is beginning to crack and look glossy, and a wooden skewer or toothpick inserted in the center comes out with a few crumbs, 22 to 27 minutes. cool to room temperature on a wire rack, then refrigerate while you prepare the buttercream.

Make the buttercream

  • In the bowl of a stand mixer fitted with the paddle attachment, beat the butter on medium speed until smooth. Add the crème de menthe, the extracts, and the salt. Beat on medium speed to combine. Turn the mixer to low and slowly add the confectioners’ sugar, mixing until combined. Beat on medium-high speed until fluffy, scraping down the bowl as needed, 5 to 7 minutes.

Make the ganache

  • Place the chocolate in a small bowl. Heat the cream in a small saucepan until just about to boil. Pour the cream over the chocolate, and let sit for 5 minutes. Stir until smooth. Stir in the vanilla and salt. Cool to room temperature before using.

Assemble the bars

  • Spread the buttercream evenly on top of the chilled brownie. Return the pan to the refrigerator
    and chill for one hour. Pour the cooled ganache over the chilled buttercream, and spread in an even layer. Sprinkle evenly with the crushed candy. Refrigerate the brownie for at least one hour.
  • Remove the pan from the refrigerator and let sit for 10 minutes, allowing the ganache to soften slightly, before cutting into squares.


Rate or Review


  • sahomebody | 11/14/2017

    I have not made these--but want to serve them at Thanksgiving. Can I make them ahead of time? How long will they keep well. Thanks,

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