Ingredients

The following ingredients have 20 Servings
  • 1 cup butter ((2 sticks of salted butter))
  • 1 cup sugar
  • 1 cup light brown sugar ((packed))
  • 3 large eggs
  • 1 1/2 tsp vanilla extract
  • 3/4 tsp baking soda
  • 3/4 tsp salt
  • 3 cups all-purpose flour
  • 1 1/2 cup Christmas M&M's ((plus about a handful more for topping))
  • 1 cup mini chocolate chips
  • 1/2 cup white chocolate chips

Instruction

  • Preheat your oven to 350°F (176°C) and line a 9x13 inch pan with parchment paper or aluminum foil leaving a bit overhanging out of the pan to help with removal.
  • In a large mixing bowl or the bowl of your stand mixer cream together the butter, sugar, and brown sugar until light and fluffy.
  • Add eggs and the vanilla extract, and mix in. Stir in the salt and baking soda, then add the all-purpose flour. Mix until well combined.
  • Fold in the M&M's, mini and white chocolate chips. Hand mix until the candies are evenly distributed throughout the cookie dough.
  • Transfer the fully combined cookie dough to your prepared 9x13 pan. Use a spatula to spread and press down the dough into an even layer. Add additional candies on top (press them a bit down into the dough).
  • Place your 9x13 pan onto the middle of your oven's center rack and bake at 350°F (175°C) for 35 to 40 minutes, or until the top is golden and no longer raw in appearance. Use a toothpick to insert in the center to check for doneness.
  • Remove from oven and allow to cool completely before removing and cut into squares. Serve and enjoy.