Red Velvet Fudge

Line an 8-inch square pan with parchment paper, extending over sides; coat with cooking spray.

Beat cream cheese and next 3 ingredients with an electric mixer until creamy. Beat in powdered sugar, 1 cup at a time. Beat at high speed 3 minutes.

Melt white chocolate according to package directions; beat into cream cheese mixture. Reserve one-third of cream cheese mixture. Melt milk chocolate according to package directions. Stir milk chocolate and food coloring into remaining two-thirds of cream cheese mixture. Fold in walnuts. Pour into prepared pan; tap pan on counter to remove air bubbles. Freeze 10 minutes.

Spread reserved cream cheese mixture over fudge; chill 4 to 24 hours. Remove fudge from pan. Cut into rectangles, rinsing and wiping knife clean between each slice. Chill until ready to serve.