Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

Ultimate Best Monster Cookies Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

Indulge in the ultimate monster cookies that combine chewy oats, rich chocolate chips, and colorful M&Ms. These delightful treats are perfect for any occasion!

  • Total Time: 27 minutes
  • Yield: Approximately 24 servings 1x

Ingredients

Scale
  • 1 cup rolled oats
  • 1 cup all-purpose flour
  • 1/2 cup brown sugar
  • 1/4 cup granulated sugar
  • 1/2 cup unsalted butter (room temperature)
  • 1 large egg
  • 1 tsp vanilla extract
  • 1 tsp baking soda
  • 1/2 cup chocolate chips
  • 1/2 cup M&Ms
  • Chopped nuts (like pecans or walnuts) – Optional

Instructions

  1. Preheat your oven to 350°F (175°C).
  2. In a mixing bowl, cream together the unsalted butter, brown sugar, and granulated sugar until light and fluffy.
  3. Mix in the egg and vanilla extract until fully combined.
  4. In a separate bowl, whisk together the rolled oats, flour, baking soda, and a pinch of salt.
  5. Gradually incorporate the dry ingredients into the wet mixture.
  6. Fold in chocolate chips and M&Ms gently.
  7. Scoop generous portions onto lined baking sheets, spacing them about two inches apart.
  8. Bake for 10-12 minutes until edges are lightly browned but centers remain soft.
  9. Let cool slightly before transferring to wire racks.
  • Author: Jennifer
  • Prep Time: 15 minutes
  • Cook Time: 12 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 cookie (40g)
  • Calories: 160
  • Sugar: 10g
  • Sodium: 90mg
  • Fat: 7g
  • Saturated Fat: 4g
  • Unsaturated Fat: 3g
  • Trans Fat: 0g
  • Carbohydrates: 22g
  • Fiber: 1g
  • Protein: 2g
  • Cholesterol: 20mg