These Double Chocolate Peppermint Bark Cookies are rich, fudgy, and filled with festive peppermint bark mix-ins. Perfectly portioned for a small batch, they make the ultimate holiday treat!
Preheat the oven to 350℉. Line 2 baking sheets with parchment paper or silicone baking mats.
Microwave the butter in a microwave safe bowl until almost melted, then whisk the butter until it is completely melted. Add both sugars; mix until well-combined. Stir in vanilla and egg until incorporated. Add the flour, cocoa powder, baking soda, and salt. Mix dough until just combined. Dough should be soft and a little sticky. Stir in chocolate chips and pieces. Scoop out 1.5 tablespoons of dough (medium cookie scoop) and place 2 inches apart on baking sheet. Add a few more of those mix ins right on top of dough ball for a better presentation.
Bake for 7-10 minutes, or until cookies are set. They will be puffy and still look a little underbaked in the middle. -slightly underbaking will make a chewier cookie. Mine are ready at 8 ½ minutes