Preheat oven to 350°F. Line baking sheets with parchment paper.
In a medium bowl, cream the butter and sugars with an electric mixer until thoroughly combined.
1 cup butter, ½ cup sugar, ½ cup brown sugar
Add the eggs and vanilla. Mix well.
2 eggs, 1 teaspoon vanilla
In a separate medium bowl, combine the dry ingredients.
¼ cup cocoa powder, 2¼ cups all-purpose flour, 1 teaspoon baking soda, ½ teaspoon salt, 1 box
Slowly add the dry ingredients into the creamed mixture, mixing well. Stir in the peppermint baking chips.
1 cup Andes peppermint crunch baking chips
Cover the bowl with saran wrap and chill for at least 30 minutes.
Roll the dough into 1-inch balls. Bake for 8-9 minutes.
Allow to cool for3 minutes on the baking sheet before removing to cooling rack to cool completely. Store in a covered container.