1 c. butter, softened
1 c. sugar
1/2 c. brown sugar
2 eggs
2 tsp. vanilla
1 tsp. baking soda
2 1/2 c. flour
2 c. chocolate chips

Cream together the butter, sugar, and eggs until light and fluffy. Combine dry and add to creamed mixture. Add the chips and press into 9 x 13 pan. Bake at 350 degrees for 20 minutes. Cut while a little warm.