1 c. Reese's peanut butter chips
1 (14 oz.) can Eagle Brand sweetened condensed milk
1 tsp. vanilla extract, divided
1 c. Hershey's semi-sweet chocolate chips

Line 8 inch square pan with foil. In small microwave safe bowl, place peanut butter chips and 2/3 cup sweetened condensed milk. Microwave at high for 1 to 1 1/2 minutes, stirring after 1 minute until chips are melted and mixture is smooth when stirred. Stir in 1/2 teaspoon vanilla. Spread evenly in pan. In microwave safe bowl, place remaining sweetened condensed milk and chocolate chips; repeat above microwave procedure. Stir in remaining 1/2 teaspoon vanilla; spread evenly on peanut butter layer. Cover; chill until firm. Cut into squares. Cover and store in refrigerator.