Crush the crackers with hand or using a food processor. If you don't have graham crackers, animal crackers, biscotti or any other hard cookie can be a good substitute

Mix in 2 tbsp melted butter

Press it down nicely in your pie dish

Room temperature cream cheese

Mix cheese and condensed milk

Once nicely whisked add lemon juice and zest

Gently fold in the coolwhip

Add pineapple and mandarins

Pour the mixture over the crust and freeze for at least 3 hrs or overnight.