1 (15 oz.) bag M&M'S®
1 c. butter
3/4 c. sugar
3/4 c. brown sugar
2 eggs
1 tsp. vanilla
2 1/2 c. flour
1/2 tsp. baking soda
1/2 tsp. salt

Beat together butter and sugars until fluffy. Add flour, salt and soda. Stir in M&M'S®. Drop on greased cookie sheet. Bake at 350 degrees for 9 to 11 minutes.