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M&M cookies with peanut butter

Peanut Butter M&M Cookies

These Peanut Butter M&M Cookies bake up thick and soft!  Homemade M&M cookies packed with peanut butter flavor are super easy to make from scratch.  Incredible texture with M&M's in every single bite make these the best peanut butter M&M cookies ever.
Course Dessert
Cuisine American
Prep Time 10 minutes
Cook Time 10 minutes
Total Time 20 minutes
Servings 36
Calories 140kcal
Author Nichole


  • 2 1/2 Cups All purpose flour
  • 1 1/2 Tsp Baking powder
  • 1 Tsp Baking soda
  • 1/2 Tsp Salt
  • 1/2 Cup Granulated sugar
  • 1/2 Cup Brown sugar
  • 1 Cup Butter softened
  • 1 Cup Creamy peanut butter
  • 2 Large eggs
  • 1 Tsp Vanilla
  • 1 1/2 Cups M&M's


  • Preheat oven to 375 degrees
  • Prepare a baking sheet with non-stick cooking spray or line with parchment paper
  • Whisk together the flour, baking powder, baking soda, and salt in a medium bowl
  • In bowl of stand mixer, or large bowl with hand mixer, beat together the butter and peanut butter until fluffy
  • Add egg to butter and peanut butter and beat until incorporated
  • Beat in sugars and vanilla until combined
  • With mixer running, add dry mixture to wet mixture in thirds until everything is fully incorporated
  • Stir the M&M's into the dough
  • Drop dough by heaping Tablespoon fulls onto prepared baking sheet
  • Press down on dough gently to flatten just slightly
  • Bake at 375 degrees for 8-10 minutes


Calories: 140kcal