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+ servings

Monster Cookies

Monster Cookies are chewy, delicious and packed with oats, peanut butter and M&Ms! Naturally gluten free cookies that everyone loves!
Prep Time10 mins
Cook Time10 mins
Total Time20 mins
Course: Cookies
Cuisine: American
Keyword: Monster Cookies
Servings: 36
Calories: 234kcal


  • ½ cup butter softened
  • 1 ½ cups peanut butter
  • 1 cup granulated sugar
  • 1 ¼ cups brown sugar
  • 3 eggs
  • 1 tsp vanilla extract
  • 2 tsp baking soda
  • 4 ½ cups oats grind into flour in the blender
  • 1 cup M&Ms mini or regular
  • 1 cup chocolate chips


  • Preheat the oven to 350°.
  • Cream the butter, peanut butter, sugar and brown sugar together with an electric mixer for about 2-3 minutes.
  • Add the eggs and vanilla and mix well.
  • Add the oat flour and baking soda and mix into the butter mixture until smooth.
  • Stir in the M&Ms and chocolate chips.
  • Use a cookie scoop to scoop out tablespoonfuls of dough and place on a prepared cookie sheet. Bake for 8-10 minutes.  Let the cookies cool for a few minutes on the cookie sheet and then transfer to a wire rack to cool completely.


Calories: 234kcal | Carbohydrates: 29g | Protein: 5g | Fat: 12g | Saturated Fat: 5g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 4g | Trans Fat: 1g | Cholesterol: 22mg | Sodium: 148mg | Potassium: 123mg | Fiber: 2g | Sugar: 21g | Vitamin A: 123IU | Vitamin C: 1mg | Calcium: 32mg | Iron: 1mg