Mix still smooth spread mixture in baking dish and bake at 350 for 20 minutes..let cool for 2 hours.
Blend cream cheese with 1 cup whipped topping and sugar.
Spread mixture on top of crust and chill 1 hour.
Make pudding according to pie directions on box spread on top of cream cheese. Spread remainder of whipped topping on top and chill 5 hours..can be made the day before. Very rich and just as good..indulge.