1 c. peanut butter
6 tbsp. butter (3/4 stick)
1 1/4 c. sugar
3 eggs
1 tsp. vanilla
1 c. flour
1/4 tsp. salt
1 (11 oz.) pkg. Nestle Toll House morsels, divided (2 c.)

Preheat oven to 350 degrees. In a large bowl, beat peanut butter and butter until smooth, about 1 minute. Add sugar, eggs, and vanilla; beat until creamy. Blend in flour and salt. Stir in 1 cup morsels. Spread into ungreased, 13 x 9 inch baking pan. Bake 25-30 minutes or until edges begin to brown. Immediately sprinkle remaining morsels over cookie layer. Let stand 5 minutes until morsels become soft and shiny. Spread morsels evenly over top. Cool completely.