Monster Brownie Cookies

Monster Brownie Cookies are the easiest, fudgy chocolate cookies made from a brownie mix, dressed up for Halloween with your favorite Monster Cereals.
Course Cookies
Servings 36
Author Brianne @ Cupcakes & Kale Chips


  • 1 package of your favorite brownie mix
  • 1 large egg
  • 1/3 c vegetable oil
  • 2 T water
  • A few handfuls of your favorite General Mills Monster Cereals


  • Preheat oven to 375ºF. Line a cookie sheet with a Silpat or parchment paper.
  • Combine brownie mix, egg, oil and water in a large bowl
  • Stir until well blended and a soft dough forms.
  • Scoop by level tablespoons onto the prepared cookie sheets, about 2 inches apart.
  • Press Monster Cereal pieces and marshmallows into the dough balls.
  • Bake for 7 to 8 minutes or until cookies are just set in center.
  • Cool for 1 minute on the cookie sheet before transferring to cooling rack.
  • Cool completely.