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an image looking down at a red cake stand topped with a pile of cookies and scattere m&m's and chocolate chips around it
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5 from 8 votes

Best Soft & Chewy M&M Cookies

The best Soft & Chewy M&M Cookies are always homemade and loaded with plenty of milk chocolate chips and candy-coated M&M's!
Prep Time10 minutes
Cook Time10 minutes
Total Time20 minutes
Course: Dessert
Cuisine: American
Servings: 24 cookies
Calories: 233kcal
Author: Amy Nash

Ingredients

  • ¾ cup butter, softened
  • ¾ cup light brown sugar, packed
  • ¼ cup granulated sugar
  • 1 large egg
  • 2 teaspoon vanilla
  • 2 cups all-purpose flour
  • 2 teaspoons cornstarch
  • 1 teaspoon baking soda
  • ¼ teaspoon salt
  • 2 cups milk chocolate M&M's, divided
  • ½ cup milk chocolate chips

Instructions

  • Preheat oven to 350 degrees.  Line a baking sheet with parchment paper.
  • In the bowl of a stand mixer, combine the butter, sugars, egg, and vanilla and beat on medium-speed until light and fluffy, about 3 to 4 minutes.
  • Add the flour, cornstarch, baking soda and salt, then mix until just combined.  
  • Gently stir in 1 ¼ cups of the M&M's and all of the milk chocolate chips, reserving the remaining chocolate chips to place on top of the cookies before baking.
  • Scoop dough into balls and roll between the palms of your hands if you want very uniform-looking "perfect" cookies (or just drop onto the parchment-lined baking sheet in mounds, which is what I usually do).  Press some of the reserved M&M's into the top of each cookie, then bake for 9-11 minutes, until the edges have set and the tops are just beginning to set, even if the cookies look slightly glossy and underbaked in the center.  
  • Let the cookies cool on the baking sheet for 2-3 minutes before transferring to a wire cooling rack to cool completely.

Nutrition

Calories: 233kcal | Carbohydrates: 31g | Protein: 2g | Fat: 10g | Saturated Fat: 6g | Cholesterol: 26mg | Sodium: 139mg | Potassium: 24mg | Sugar: 22g | Vitamin A: 235IU | Vitamin C: 0.1mg | Calcium: 35mg | Iron: 0.8mg