Preheat oven to 375°
Whip the butter with a mixer until soft and fluffy - about 2 minutes
1 cup butter
Add granulated and brown sugar and mix for 2-3 minutes more
1 cup granulated sugar,½ cup brown sugar
Mix in eggs and vanilla
2 eggs,2 teaspoons pure vanilla extract
Add flour, baking soda and salt. Mix just until combined
2 ¼ cups flour,1 teaspoon baking soda,¼ teaspoon salt
Add M&Ms. Fold in by hand with a spatula or just stir slightly with the mixer to begin to combine. The mixer will quickly crush the candies so don't over mix!
1 ½ cups Red and Green M&M candy pieces
Use a scoop and place on an ungreased baking sheet
Bake in a preheated 375° oven 8-10 minutes
Allow cookies to cool for 1 minute on baking sheet. Then remove and continue cooling on a baking rack