1 1/2 c. chunky peanut butter
1/2 c. butter
3 eggs
1/4 tsp. vanilla
1 c. brown sugar
1 c. white sugar
4 1/2 c. oatmeal
2 tsp. baking soda
1 (6 oz.) pkg. chocolate chips

Mix together peanut butter, butter and eggs. Add remaining ingredients; mix well.

Press into oiled sheet pan (with sides) 11 1/2 x 17 inch. Bake at 350 degrees for 15-20 minutes. Cool. Cut into squares.