1 c. peanut butter
3/4 stick butter
1 1/4 c. sugar
3 eggs
1 tsp. vanilla extract
1 c. all purpose flour
1/4 tsp. salt
2 c. milk chocolate chips

Preheat oven to 350 degrees. Blend (with mixer) peanut butter and butter until smooth, about 1 minute. Add sugar, eggs and vanilla extract; beat until creamy. Blend in flour and salt. Stir in 1 cup of chocolate chips. Spread into 13 x 9 inch baking pan. Bake 25 to 30 minutes or until edges brown. Immediately sprinkle remaining chocolate chips on top. Let stand 5 minutes and then spread morsels evenly over top. Cool completely and cut into squares.