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M&M Christmas Cookie Bars

M&M Christmas Cookie Bars are a festive delight that combines chewy cookie texture with vibrant bursts of chocolatey goodness. Perfect for holiday gatherings, these easy-to-make bars will fill your home with a buttery aroma and sweet memories. Whether you’re hosting a cookie exchange or enjoying a cozy movie night, these cookie bars are sure to impress!

Ingredients

Scale
  • 2 cups all-purpose flour
  • 1 cup granulated sugar
  • 1/2 cup brown sugar, packed
  • 1 tsp baking soda
  • 1/2 tsp salt
  • 1 cup unsalted butter, softened
  • 2 large eggs (room temperature)
  • 2 tsp pure vanilla extract
  • 1 cup M&M’s (festive colors preferred)

Instructions

  1. Preheat the oven to 350°F (175°C). Grease or line a 9×13-inch baking dish with parchment paper.
  2. In a medium bowl, whisk together the flour, baking soda, and salt.
  3. In a large bowl, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy.
  4. Beat in the eggs one at a time, then add the vanilla extract until fully combined.
  5. Gradually mix in the dry ingredients until just combined; avoid over-mixing.
  6. Fold in the M&M’s gently.
  7. Spread the dough into the prepared dish and bake for about 25-30 minutes or until golden brown around the edges but soft in the center.
  8. Allow to cool completely before slicing into squares.

Nutrition

Keywords: For added flavor, consider mixing in nuts or swapping M&M's for seasonal candies like peppermint bark. Store leftovers in an airtight container at room temperature for up to five days or freeze for up to three months.