01 -
In a large mixing bowl, whisk together cold milk and instant vanilla pudding mix for 2 minutes until the mixture begins to thicken.
02 -
Blend in sweetened condensed milk with the pudding mixture and whisk until smooth and fully incorporated.
03 -
Stir in vanilla extract, then gently fold in thawed whipped topping until no streaks remain and mixture is airy.
04 -
In a large glass serving dish, alternately layer vanilla wafers, banana slices, and pudding mixture. Repeat layers until all components are used, finishing with pudding mixture on top.
05 -
Cover and refrigerate for at least 1 hour to allow flavors to meld. Garnish with additional crushed vanilla wafers before serving.