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Thin Mint Brownies

Prep Time 10 minutes
Cook Time 45 minutes
Servings 16 pieces
Fudgy, homemade brownies that taste just like you're biting into a Thin Mint Girl Scout cookie.

Equipment

  • 1 8x8 brownie pan

Ingredients

  • 1 1/2 cup granulated sugar
  • 3/4 cup all-purpose flour
  • 1/3 cup cocoa powder
  • 1/2 cup powdered sugar
  • 1/2 cup crushed Thin Mints
  • 1/2 cup dark chocolate chunks
  • 3/4 tsp sea salt
  • 1/2 cup vegetable oil
  • 2 tbsp water
  • 2 eggs (large)
  • 1/2 tsp vanilla

Instructions 

  • Preheat oven to 325 F. Grease and line an 8x8 inch baking dish. 
  • In a large bowl, whisk the wet ingredients together: eggs, water, vegetable oil, vanilla. 
  • In a separate, medium bowl, whisk together the dry ingredients: sugar, flour, cocoa powder, powdered sugar,  crushed Thin Mints, and salt. 
  • Add the dry ingredients to the wet ingredients and stir until just combined.  Add the chocolate chunks (or chocolate chips) and stir until combined. Batter will be very thick. 
  • Pour batter into the prepared baking tin. Use a spatula to push the batter into the corners and smooth out the top. Bake for 40-45 minutes or until a toothpick comes out almost clean. It's better to take these out early than overbake them. The brownies will continue to firm up while cooling in the pan. 
  • Cool completely before slicing and eating (usually a couple of hours). Cut into 16 slices. Store in an air-tight container for 3-5 days (if they last that long). Enjoy!

Notes

Be sure to use an 8x8 pan. If using a 9x9 reduce the baking time to 20-25 minutes. Do not over bake. 
Author: Kari Bakes
Course: Dessert
Cuisine: American
Keyword: brownies, thin mints