Layered Chocolate-Peanut Butter Fudge

1 pkg. (8 squares) BAKER'S Semi-Sweet Chocolate

3/4 cup  canned sweetened condensed milk

1/2 cup Peanuts, chopped

1 pkg.  (6 squares) BAKER'S White Chocolate

1/4 cup creamy peanut butter 

 

MICROWAVE semi-sweet chocolate and milk in microwaveable bowl on HIGH 2 min. or until chocolate is almost melted, stirring after 1 min. Stir until chocolate is completely melted. Stir in nuts. Spread onto bottom of foil-lined 8-inch square pan.
MICROWAVE white chocolate in separate microwaveable bowl on HIGH 1-1/2 min. or until chocolate is almost melted, stirring after 1 min. Stir until chocolate is completely melted. Add peanut butter; stir until melted. Spread over semi-sweet chocolate layer.
REFRIGERATE 2 hours or until firm. Cut into squares.