→ Brownie Base
01 - 12 tablespoons unsalted butter, melted
02 - 1 cup granulated sugar
03 - 1/2 cup light brown sugar, packed
04 - 3 large eggs
05 - 1 teaspoon pure vanilla extract
06 - 2/3 cup all-purpose flour
07 - 2/3 cup unsweetened cocoa powder
08 - 1/2 teaspoon salt
09 - 2/3 cup semisweet chocolate chips
→ Mint Layer
10 - 4 tablespoons unsalted butter, softened
11 - 2 cups powdered sugar, sifted
12 - 2 tablespoons whole milk
13 - 1/2 teaspoon pure peppermint extract
14 - Green food coloring, a few drops (optional)
→ Chocolate Topping
15 - 2/3 cup semisweet chocolate chips
16 - 2 tablespoons unsalted butter