Ingredients
Equipment
Method
- Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.
- Whisk together flour, cocoa powder, baking soda, salt, and espresso powder if using.
- Cream butter with granulated and brown sugar until light and fluffy.
- Beat in egg and vanilla extract until smooth.
- Gradually mix dry ingredients into wet until soft dough forms. Fold in chocolate chips.
- Flatten a portion of dough, place marshmallow(s) in center, wrap dough around to seal, and shape into balls. Place on baking sheet.
- Bake 10–12 minutes until edges set. Do not overbake.
- Cool on tray 5 minutes, then transfer to wire rack. Serve warm.
Notes
Add peppermint extract for a holiday twist or extra chocolate drizzle for decadent treats. Freeze dough for quick fresh-baked cookies anytime.
