Creamy Double Decker Fudge
["1 c. peanut butter chips", "1 can sweetened condensed milk, divided", "1 tsp. vanilla, divided", "1 c. semi-sweet chocolate chips"]
["Line 8-inch square pan with foil.", "In small microwave bowl, place peanut butter chips and 2/3 cup sweetened condensed milk. Microwave at High 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 of vanilla; spread into pan.", "In small microwave bowl, add remaining sweetened condensed milk and semi-sweet chocolate chips and microwave 1 to 1 1/2 minutes and stir after", "1 minute or until chips are melted and mixture is smooth.", "Stir in vanilla and spread over your peanut butter layer.", "Cover and refrigerate until firm.", "Cut into squares and store in a tightly covered container.", "Makes about 4 dozen pieces."]
["peanut butter", "condensed milk", "vanilla", "semi-sweet chocolate chips"]