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Peppermint Altoid Brownies

Baked Brownies with Altoids

These are intensely minty brownies. The chocolate hits you first, then the peppermint from the crushed Altoids comes through. This is not a subtle recipe; if you don't like aggressive mint, make something else.
Prep Time20 minutes
Active Time35 minutes
Cooling Time4 hours
Total Time4 hours 55 minutes

Ingredients

  • 8 ounces bittersweet chocolate 60-70% cacao, chopped
  • 1/2 cup 1 stick unsalted butter, cubed
  • 1/2 cup neutral oil like canola or avocado
  • 1 1/4 cups granulated sugar
  • 1/2 cup packed light brown sugar
  • 4 large eggs at room temperature
  • 1 cup all-purpose flour
  • 1/4 cup Dutch-processed cocoa powder
  • 1/2 teaspoon baking powder
  • 1 1/2 teaspoons Diamond Crystal Kosher Salt
  • 1 teaspoon instant espresso powder
  • 2 standard tins of Altoids about 1.75 oz each, crushed

Instructions

  • Preheat the oven to 350F.
  • Line a 9x13-inch pan with foil using the flip-and-shape method, then grease the foil.
  • Crush the Altoids in a ziplock bag with a rolling pin until you have a mix of powder and small chunks.
  • Melt the chopped chocolate and the butter in a large bowl over simmering water, stirring until smooth.
  • Whisk the oil into the melted chocolate mixture.
  • In a separate bowl, whisk the granulated sugar, brown sugar, and eggs for 1 minute until pale and frothy.
  • Stream the warm chocolate mixture into the egg mixture while whisking constantly until glossy.
  • Whisk together the flour, cocoa powder, baking powder, the salt, and the espresso powder in another bowl.
  • Fold the dry ingredients and the crushed Altoids into the chocolate mixture just until combined.
  • Pour the batter into the prepared pan and smooth the top.
  • Bake for 30-35 minutes until a toothpick shows moist crumbs but not wet batter.
  • Let the brownies cool completely on a wire rack, at least 4 hours or overnight.
  • Lift from the pan using the foil and cut into squares.

Notes

These brownies have an intense mint flavor.
If you don't enjoy strong mint taste, choose a different recipe.