In a medium mixing bowl, pour the contents of the two packages of instant banana pudding and make according to package directions.
Layer the bottom and sides of a baking dish with vanilla wafers
Add a layer of sliced bananas on top of the cookies
Pour half of the pudding on the bananas and wafer cookies
Repeat layering.
Pour the remainder of the pudding on top of the last later.
Finish by adding cookies on top of the pudding mixture,
Put in the fridge and let it firm up at least two hours before serving