• Preheat the oven to 350°F. Prepare a 9x13-inch baking dish by lining it with parchment paper. Set aside.
• Add butter and chocolate chips into a microwave-safe bowl. Melt in 20-second intervals stirring in between, until the chocolate is melted and smooth.
• Pour the chocolate into the bowl of a stand mixer. Let cool for 5 minutes.
• Add in Brown sugar, granulated sugar, and vanilla and mix. While the mixer is on low, add one egg at a time.
• Add salt and cocoa powder and mix on low until well incorporated.
• While the mixer is on low, slowly add in the flour. Turn the mixer to medium and mix until all the ingredients are mixed well.
• Pour the mixture into the prepared pan and bake for 35-40 minutes or until you can poke a toothpick into the center and it comes out clean.
• Remove the brownies from the oven and cool them completely.

Mint Frosting

• Add the butter and vanilla to the bowl of a stand mixer with the whisk attachment. Cream together on high until smooth.
• Add the powdered sugar and mix until well combined.
• Next, add the cream, green food coloring, and peppermint extract and mix until light and fluffy.
• Carefully spread the frosting on the brownie until evenly distributed. Let sit for 10-20 minutes.

Ganache

• Add the cream to a microwave-safe bowl and cook for about 1 minute or until the cream come to a light boil.
• Pour the cream over the butter and chocolate chips. Let sit for 2-3 minutes.
• Stir the cream, butter, and chocolate chips together until smooth. Carefully pour the chocolate over the top and spread until all the frosting is covered.
• Let the brownies sit until the chocolate layer is set. (For a faster setting time, place the brownies in the refrigerator)
• Serve and Enjoy!