- 1/2 cup butter, softened
- 1/2 cup packed brown sugar
- 1/2 cup white sugar
- 2 eggs
- 1/2 teaspoon vanilla extract
- 1 3/4 cups all-purpose flour
- 1/4 cup unsweetened cocoa powder
- 1 teaspoon baking soda
- 1/4 teaspoon salt
- 1 cup semisweet chocolate chips
- 1 cup miniature marshmallows
- Preheat the oven to 375 degrees F (190 degrees C). Grease cookie sheets.
- In a large bowl, cream together butter, brown sugar and white sugar until smooth. Beat in the eggs one at a time, then stir in the vanilla. Combine the flour, cocoa, baking soda and salt; stir into the creamed mixture. Mix in the chocolate chips and marshmallows. Drop by rounded spoonfuls onto the prepared cookie sheets about 2 inches apart.
- Bake for 8 to 10 minutes in the preheated oven. Allow cookies to cool on baking sheet for 5 minutes before removing to a wire rack to cool completely.