In a large bowl, combine the milk and the vanilla pudding mix.
Mix with a handheld mixer on medium speed for about two minutes.
At this time the pudding should be thickened, so add in the sour cream and 8 oz of the whipped topping.
Mix everything until well combined.
Grab your desired serving dish, and add a layer of vanilla wafers on the bottom.
Next add some pudding followed by some sliced bananas & strawberries.
Repeat the layers.
Top the pudding off with a 8 oz of whipped topping.
Decorate with the strawberry wafers, fresh strawberries, and sliced bananas.
Chill in the refrigerator for at least two hours.
Serve & enjoy!