Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 350°F (175°C) and line two baking sheets with parchment paper.
- In a medium bowl, whisk together the flour, cocoa powder, baking soda, and salt until blended.
- In a large bowl, cream the softened butter, granulated sugar, and brown sugar together until light and fluffy, about 2-3 minutes.
- Beat in the egg and vanilla extract until fully incorporated into the mixture.
- Gradually add the flour mixture, mixing on low until just combined, being careful not to overmix.
- Fold in the chocolate chips and mini marshmallows gently with a spatula.
- Using a cookie scoop, place rounded dollops of dough onto prepared baking sheets, leaving space for spreading.
- Bake for 8-10 minutes, until edges are set and centers remain soft.
- Remove from the oven and let cool on the sheets for about 5 minutes before transferring to a wire rack.
Nutrition
Notes
Allow cookies to cool briefly on the baking sheet before transferring to a wire rack to maintain their chewiness.
