[Unknown] How to cook Thin Mint Brownies
Ingredients
- 1 (16.5 oz) box Devil's Food Cake mix
- 2 eggs
- ½ cup butter, melted
- 1 (9 oz) bag mint chocolate chips
- 1 (9 oz) box Thin Mints (about 30 cookies)
- 2 cups powdered sugar
- 1 cup butter, softened
- 1 (12 oz) bag mini chocolate chips
