Place a layer of graham crackers, breaking apart as needed to fit in an even layer without overlapping, in a 9x13 casserole dish.
1 14.4oz box graham crackers
Place a layer of sliced bananas on top of the graham crackers.
2 fresh bananas
In a large bowl, mix your milk and vanilla pudding until smooth and thickened.
3 cups milk, 2 3.4 oz package instant vanilla pudding
Add half the whipped cream topping to the bowl and beat until mixed.
1 16oz tub frozen whipped topping
Gently fold in the remaining whipped topping to keep it fluffy.
1 16oz tub frozen whipped topping
Add about ⅓ of the vanilla cream mixture over your banana layer, and spread it evenly.
Crush your remaining graham crackers and sprinkle them over the top.
1 14.4oz box graham crackers
Cover your dessert and leave it in the fridge for at least 4 hours or overnight.
When serving, garnish your dessert with additional bananas, crackers, and whipped cream.