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Christmas M&M Cookie Bars

Christmas M&M Cookie Bars are a soft and tender chocolate chip cookie bar with festive green and red mini M&M's included! The soft and chewy cookie bar will be the star of the party!
Prep Time15 mins
Cook Time25 mins
Course: Dessert
Keyword: chocolate chip cookie bars
Servings: 36
Calories: 116kcal


  • 1 cup butter melted
  • 1 1/4 cup brown sugar
  • 2 eggs
  • 1/2 tsp vanilla extract
  • 1/2 tsp salt
  • 2 tsp baking powder
  • 2 cups all purpose flour
  • 1/2 cup mini chocolate chips
  • 1/2 cup mini M&M's
  • extra chocolate for garnish if desired


  • Preheat oven to 350°. Line a 9x13 pan parchment paper. Set aside.
  • Combine the melted butter and brown sugar in a medium sized bowl.
  • Add in the eggs and vanilla. Mix well.
  • Add in the salt, baking powder, and flour. Mix until just combined.
  • Fold in the m&m's and chocolate chips.
  • Pour the batter into the prepared 9x13 pan. Spread to cover the bottom of the pan.
  • Bake at 350° for 20-25 minutes or until barely golden brown. DO NOT OVER BAKE.
  • Remove from the oven, cool completely. Pull the blondies out of the pan using the parchment paper once completely cool. Slice and serve.


Calories: 116kcal | Carbohydrates: 15g | Protein: 1g | Fat: 6g | Saturated Fat: 4g | Cholesterol: 23mg | Sodium: 85mg | Potassium: 45mg | Fiber: 1g | Sugar: 9g | Vitamin A: 176IU | Calcium: 23mg | Iron: 1mg