1 c. butter
1/3 c. light brown sugar
3/4 c. dark brown sugar
5 1/3 c. quick cooking oats
2 tsp. vanilla
1 c. peanut butter

TOPPING:

12 oz. milk chocolate chips

Beat butter and sugar, add remaining ingredients. Put into a 9x13 pan. Bake 16 minutes at 350 degrees. DO NOT OVERBAKE.