- 2 cup all-purpose flour
- ⅔ cup cocoa powder
- ¾ teaspoon baking soda
- ¼ teaspoon salt
- 1 cup butter, softened
- ¾ cup brown sugar, packed
- ¾ cup granulated sugar
- 2 eggs, lightly beaten
- 2 teaspoon vanilla extract
- 2 cup semi-sweet chocolate chips
- 1 cup mini marshmallows or large marshmallows cut into small pieces
- ½ cup graham crackers, slightly crushed
- Preheat the oven to 350 degrees F.
- In a medium mixing bowl, combine the flour, cocoa powder, baking soda, and salt. Mix and set aside.
- In a stand mixer fitted with a paddle attachment, add the butter, brown sugar, and granulated sugar. Beat on medium speed until well incorporated and mixture becomes slightly fluffy.
- With the mixer running, add the eggs, one at a time, until each is mixed well.
- Reduce the mixer speed to low, then slowly add the flour mixture, mixing until thoroughly combined.
- Add the chocolate chips, marshmallows, and graham crackers, and fold in on low speed. Do not overmix, to avoid crushing the chips and crackers.
- Scoop the dough into balls and place on an ungreased baking sheet. Bake until cooked through, 8 to 10 minutes. Cool the cookies for 6 to 8 minutes, then remove to a wire rack to finish cooling.