Ingredients
Equipment
Method
Step‑By‑Step Instructions
- Preheat your oven to 350°F (175°C) and line two baking sheets with parchment paper.
- Whisk together the flour, cocoa powder, baking soda, and salt in a bowl.
- Cream the softened butter, granulated sugar, and brown sugar until light and fluffy.
- Mix in the egg and vanilla extract until well combined.
- Gradually add the dry mixture to the wet ingredients until just combined.
- Fold in the chocolate chips gently.
- Add mini marshmallows (and fluff if using), folding gently to keep the shape.
- Drop dollops of dough onto the prepared baking sheets, spaced 2 inches apart.
- Bake for 8-10 minutes until set at the edges but soft in the center.
- Cool on baking sheets for 5 minutes before transferring to a wire rack.
Nutrition
Notes
For rich flavor, consider chilling the dough for 30 minutes before baking and store cookies in an airtight container at room temperature.
