1 c. peanut butter
6 tbsp. (3/4 stick) butter, softened
1 1/4 c. sugar
3 eggs
1 tsp. vanilla
1 c. flour
1 (11 1/2 oz.) pkg. (2 c.) milk chocolate morsels

Preheat oven to 350 degrees. Beat peanut butter and butter until smooth. Add sugar, eggs, and vanilla; beat until creamy. Blend in flour; stir in half of chips. Spread into ungreased 9 x 13 inch pan.

Bake 25-30 minutes or until edges begin to brown. Immediately sprinkle remaining chips over bars. Let stand a few minutes, then spread over top.