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Ultimate M&M Cookie Bars Recipe

Ultimate M&M Cookie Bars Recipe


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4.8 from 21 reviews

  • Total Time: 50 minutes
  • Yield: 24 1x

Description

M&M cookie bars deliver a colorful twist on classic chocolate chip treats. Sweet, chewy bars pack irresistible chocolate candy crunch that delights chocolate and cookie enthusiasts alike.


Ingredients

Scale

Main Ingredients:

  • 2 1/4 cups (280 grams) all-purpose flour
  • 1 cup (230 grams) unsalted butter
  • 1 cup (200 grams) brown sugar
  • 1/2 cup (100 grams) granulated sugar
  • 2 large eggs
  • 1 1/2 cups (255 grams) M&M candies

Leavening and Seasoning:

  • 1 teaspoon baking soda
  • 1/2 teaspoon salt

Flavor Enhancer:

  • 2 teaspoons vanilla extract

Instructions

  1. Prepare the oven at 350°F and arrange parchment paper in a baking pan for easy removal.
  2. Sift together flour, baking soda, and salt in a medium mixing bowl to ensure even distribution of dry ingredients.
  3. Using an electric mixer, cream butter with brown and granulated sugars until light and fluffy, creating a smooth base.
  4. Incorporate eggs and vanilla extract into the sugar mixture, blending until fully integrated and smooth.
  5. Gently fold dry ingredients into the wet mixture, stirring until just combined to prevent overmixing.
  6. Delicately mix most of the M&Ms into the cookie dough, reserving some for topping.
  7. Transfer the dough into the prepared pan, using a spatula to spread evenly and create a uniform layer.
  8. Sprinkle remaining M&Ms across the surface for additional color and texture.
  9. Bake in the preheated oven for 25-30 minutes, watching for golden edges and a slightly set center.
  10. Remove from oven and allow to cool completely in the pan for clean, precise bar cuts.
  11. Once cooled, slice into squares using a sharp knife for clean edges.

Notes

  • Softening butter to room temperature helps create a smoother, more evenly mixed cookie dough for better texture.
  • For gluten-free version, swap all-purpose flour with a gluten-free blend that includes xanthan gum for optimal binding.
  • Chill the dough for 30 minutes before baking to prevent excessive spreading and create thicker, chewier bars.
  • Use a mix of chocolate and classic M&Ms for added color and flavor variety in each bite.
  • Prep Time: 20 minutes
  • Cook Time: 30 minutes
  • Category: Snacks, Desserts
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 24
  • Calories: 180 kcal
  • Sugar: 15 g
  • Sodium: 110 mg
  • Fat: 8 g
  • Saturated Fat: 4.5 g
  • Unsaturated Fat: 3 g
  • Trans Fat: 0.1 g
  • Carbohydrates: 25 g
  • Fiber: 1 g
  • Protein: 2 g
  • Cholesterol: 20 mg