1. Mix as cake package directs, including the vanilla pudding. 2. After cake cools, freeze. 3. ICING 4. Mix cream cheese and granulated sugar until sugar is dissolved. 5. Add confectioners sugar and beat until mixed. 6. Add whipped topping and mix well. 7. Add chopped candy bars and ice cake. 8. Freeze until 1/2 hour or so before serving (or when cake can be easily cut).