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Stack of thick and chewy monster cookies loaded with colorful M N M candies and oats on a rustic plate.

Thick and Chewy Monster Cookies


  • Total Time: 27 minutes
  • Yield: 24 cookies 1x

Description

These monster cookies are soft in the center, crisp on the edges, and loaded with oats, peanut butter, chocolate chips, and colorful M&Ms. This easy recipe yields thick, chewy cookies perfect for sharing or snacking.


Ingredients

Scale
  • 1 cup unsalted butter softened
  • 1 cup brown sugar
  • 1/2 cup granulated sugar
  • 1 cup creamy peanut butter
  • 2 large eggs
  • 2 teaspoons vanilla extract
  • 1 teaspoon baking soda
  • 1/4 teaspoon salt
  • 2 cups rolled oats
  • 1 1/2 cups all purpose flour
  • 1 cup chocolate chips
  • 1 cup M&Ms

  • Instructions

    1. Preheat oven to 350 degrees F and line baking sheets with parchment paper.

    2. Cream butter, brown sugar, and granulated sugar until light and fluffy.

    3. Mix in peanut butter, eggs, and vanilla extract until smooth.

    4. Whisk flour, baking soda, salt, and oats in a separate bowl.

    5. Slowly add dry ingredients to wet ingredients and stir until just combined.

    6. Fold in chocolate chips and M&Ms gently to avoid color bleeding.

    7. Chill dough in refrigerator for 30 minutes to firm up.

    8. Portion dough into 1½ tablespoon balls and place 2 inches apart on baking sheets.

    9. Bake for 10 to 12 minutes until edges are lightly golden and centers are set.

    10. Let cookies rest on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.

    • Prep Time: 15 minutes
    • Cook Time: 12 minutes
    • Category: dessert
    • Method: baking
    • Cuisine: american

    Nutrition

    • Serving Size: 1 cookie
    • Calories: 200
    • Sugar: 15
    • Sodium: 120
    • Fat: 10
    • Saturated Fat: 3
    • Unsaturated Fat: 7
    • Trans Fat: 0
    • Carbohydrates: 25
    • Fiber: 2
    • Protein: 4
    • Cholesterol: 20

    Keywords: monster cookies, chewy cookies, m&m cookies, peanut butter cookies, easy cookie recipes, thick cookies