Ingredients: 

15 Oz. box of Nabisco Nilla Wafers
1 Cup of Skippy chunky peanut butter
2 Sticks of softened salted butter
2 Cups of confectioner's sugar
12 Oz. bag of Nestle Semi-Sweet Morsels
1/2 Cup of Skippy creamy peanut butter

Directions: 

In a large bowl crush the full box of Nilla Wafters. Add the cup of Skippy chunky peanut butter, softened butter, confectioner's sugar and 1/2 of the bag of Nestle Semi-Sweet Morsels. Stir until well blended. Press the mixture evenly into an ungreased 9x13 inch pan. Set aside. 

In a suitable bowl combine the other half of the Nestle Semi-Sweet Morsels and the 1/2 cup of Skippy creamy peanut butter and warm over simmering water or in a microwave for 1 - 2 minutes. Stir until smooth. Spread over the prepared base evenly. Refrigerate or place in a cooler for at least 1 hour before cutting into bars.