Ingredients
Equipment
Method
Step-wise 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 medium-sized bowl until well combined.
- Beat the softened butter, granulated sugar, and brown sugar in a large mixing bowl for about 2-3 minutes until light and fluffy.
- Add in the egg and vanilla extract, mixing until fully incorporated for about 30-60 seconds.
- Gradually mix the dry ingredients into the wet mixture on low speed until just combined.
- Gently fold in the chocolate chips using a spatula to ensure even distribution.
- Fold in the mini marshmallows and marshmallow fluff if using, creating the signature swirl.
- Drop rounded dough onto the lined baking sheets, spacing them about 2 inches apart.
- Bake for 8-10 minutes until the edges are set and the centers appear soft.
- Let the cookies cool on the baking sheets for about 5 minutes, then transfer to a wire rack to cool completely.
Nutrition
Notes
For best results, ensure all ingredients are at room temperature before mixing. Experiment with different chocolate chips or add nuts for a twist.