Andy's Brownies

Step 1 -Preheat the oven according to the brownie package directions.

Step 2 -Line a 9x13-inch baking dish with parchment paper and lightly grease the paper.

Step 3 -Prepare the brownies according to the package directions.

Step 4 -Transfer the batter to the prepared baking dish.

Step 5 -Bake the brownies according to the package directions.

Step 6 -Transfer the baked brownies from the oven to a wire rack and let them cool.

Step 7 -In a medium bowl, add the powdered sugar, 1/2 cup of the softened butter, the mint extract, the food coloring, and the milk and beat using an electric hand mixer until smooth.

Step 8 -Evenly spread the mint frosting mixture over the cooled brownies.

Step 9 -In a microwave-safe bowl, add the chocolate chips and the remaining butter and melt in the microwave in 30-second intervals, stirring after each interval until smooth, about 1 minute 30 seconds.

Step 10 -Allow the chocolate mixture to cool slightly. If it is too hot when it goes on the mint frosting, it will melt the frosting.

Step 11 -Evenly spread the cooled chocolate mixture over the mint frosting layer.

Step 12 -Cover and chill the brownies for at least 1 hour.

Step 13 -Let the brownies sit out at room temperature, about 20-30 minutes.

Step 14 -Slice into squares and serve.