Easy Double Decker Fudge
About 2 dozen pieces

• 1 - cup peanut butter chips
• 1 - can (14 ounce) sweetened condensed milk, divided (not evaporated milk)
• 2 - Tablespoons butter, softened
• 1 - cup semi-sweet chocolate chips
• 1 - teaspoon vanilla extract, divided

Directions

1. Place peanut butter chips, 2/3 cup sweetened condensed milk and butter in medium microwave-safe bowl. 
2. Place chocolate chips and remaining sweetened condensed milk in second medium microwave-safe bowl. 
3. Microwave bowl with peanut butter chips at HIGH (100%) 1 minute or until chips are melted and mixture is smooth when stirred; stir in 1/2 teaspoon vanilla. 
4. Immediately pour and spread evenly into prepared pan.
5. Microwave bowl with chocolate chips at HIGH 1 minute or until chips are melted and mixture is smooth when stirred; stir in remaining 1/2 teaspoon vanilla. 
6. Immediately pour and spread evenly over peanut butter layer; cool. 
7. Cover; refrigerate until firm. 
8. Remove from pan; place on cutting board. 
9. Peel off foil; cut into 1-inch squares. 
10. Store in tightly covered container in refrigerator.