Monster Cookies

monster cookies with no corn syrup

Bring out your inner kid with these chewy, flourless monster cookies made with no corn syrup! Filled with m&ms, chocolate chips, oats and peanut butter, they're loaded with flavor and a yummy treat for kids and adults alike! (gluten-free)


  • 5 tbsp butter, softened
  • 3/4 cup brown sugar
  • 2/3 cup granulated sugar
  • 2 large eggs
  • 1/2 tsp vanilla
  • 1 cup smooth peanut butter
  • 1 1/2 tsp baking soda
  • 3 cups rolled oats
  • 1/2 cup plain m&ms
  • 1/2 cup dark or semisweet chocolate chips


  1. Preheat oven to 350° F. In the bowl of a stand mixer (or a large bowl with a hand mixer), cream together butter and sugars until smooth. Add eggs, vanilla and peanut butter, and baking soda and mix on medium speed until smooth.
  2. Stir in oats, m&ms and chocolate chips until well combined. Scoop mixture onto a cookie sheet lined with parchment or a silicone baking mat. I use a full sized ice cream scoop for large "monster" sized cookies or a small tablespoon sized scoop for small cookies.
  3. Bake cookies for 8-10 minutes for smaller cookies or 10-12 minutes for larger cookies. Allow to cool 1-2 minutes before removing to a cooling rack.

Keywords: healthy homemade cookies