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4.88 from 8 votes

Monster Cookies

These delicious Monster Cookies are easy to make and taste amazing! Most of these items you already have in your pantry for the best monster cookie recipe.
Prep Time15 mins
Cook Time9 mins
Total Time24 mins
Course: Dessert
Cuisine: American
Keyword: Monster Cookies
Servings: 36
Calories: 244kcal
Author: Eating on a Dime


  • 3 Eggs
  • cup Brown Sugar
  • 1 cup Sugar
  • 12 oz Peanut Butter
  • ½ cup softened Butter
  • ½ tsp Salt
  • ½ tsp Vanilla
  • cup M&M's
  • 1 cup Semi Sweet Chocolate Chips
  • 2 tsp Baking Soda
  • cup Quick Oats


  • Preheat the oven to 350.
  • Line cookie sheets with parchment paper or use a baking mat.
  • Combine eggs, vanilla, salt, sugar, brown sugar and baking soda in a large bowl.
  • Add in peanut butter, and butter. Mix until well incorporated.
  • Stir in the M&M's, chocolate chips and oatmeal.
  • Place about tablespoon size chunks on the prepared sheets several inches apart.
  • Bake for about 9 minutes.
  • Leave on cookie sheet for about 3 minutes before moving to rack to cool completely.
  • Enjoy!


Calories: 244kcal | Carbohydrates: 30g | Protein: 5g | Fat: 12g | Saturated Fat: 5g | Cholesterol: 22mg | Sodium: 173mg | Potassium: 141mg | Fiber: 2g | Sugar: 21g | Vitamin A: 121IU | Vitamin C: 1mg | Calcium: 31mg | Iron: 1mg