In a stand mixer whip the heavy whipping cream until soft peaks form. Place your whipped cream in the fridge till you are ready.
In a second bowl, combine the sweetened condensed milk, cream cheese, and instant pudding.
Puree 3 bananas in a blender or food processor (cut off the ends to avoid having solid chunks in ice cream mix)
Add pureed bananas to the sweetened condensed milk combination. Stir until incorporated.
Add the crushed (or whole) wafers and mix.
Fold the banana mixture into the whipping cream.
Pour into a freezer safe dish (top if desired).
Cover thoroughly and freeze for at least 6 hours.