Best Monster Cookies

Best Monster Cookies

19 min
16 servings

Best Monster Cookies. The Best Peanut Butter Monster Cookies are made with creamy peanut butter, hearty oats, chocolate chips, and M&M's. These soft and chewy Monster cookies are loved by everyone...especially peanut butter enthusiasts!

Ingredients

  • 1/2 cup Unsalted Butter ((softened))
  • 1/2 cup Brown Sugar ((packed))
  • 1/2 cup Sugar
  • 1/2 cup Creamy Peanut Butter ((like Jif))
  • 1 large Egg
  • 2 teaspoons Vanilla Extract
  • 3/4 cup Rolled Oats
  • 1 cup Flour
  • 1/2 teaspoon Baking Soda
  • 1/4 teaspoon Salt
  • 3/4 cup Chocolate Chips
  • 1 cup M&M's Chocolate Candies ((divided))

Directions

  1. 1

    In a large mixing bowl, cream together butter, brown sugar, and sugar for 4 minutes or until light and fluffy. Add peanut butter, egg, and vanilla and beat for 1 minute longer.

  2. 2

    Fold in oats, flour, baking soda, and salt. Stir just until combined. Fold in chocolate chips and 3/4 cup of M&M's, reserving 1/4 cup for after baking.

  3. 3

    Cover the dough and chill for 30 minutes.

  4. 4

    Once the dough has chilled, preheat oven to 365 degrees. Scoop the dough onto a light colored baking sheet, spacing at least two inches apart.

  5. 5

    Bake for 9-10 minutes. Remove from the oven and immediately lightly press the remaining 1/4 cup of M&M's into the tops of the cookies. Let cool for 5-10 minutes before removing.