INGREDIENTS
3/4 cup
unsalted butter (at room temperature)
1 cup
granulated sugar
1/2 cup
firmly packed light brown sugar
1
large egg
1 tsp
pure vanilla extract
1 1/2 cups
unbleached all purpose flour
1 tbsp
Dutch process cocoa powder
1 tsp
baking powder
1/2 tsp
baking soda
1
teaspoon kosher salt
1/4 tsp
ground cinnamon
1 1/4 cups
diced chocolate peanut butter candy bars (loosely packed, such as Reeses, Peanut Butter Snickers, or Reeses Pieces)
1 1/4 cups
additional diced leftover candy: Snickers (Milky Way, M&Ms, or additional peanut butter candy bars)
3/4 cup
dark chocolate chips (or chunks, Mindy recommends at least 64% cocoa)