Preheat oven to 400.
Par bake crust for 10-15 minutes until golden brown.
Allow to cool.
Slice 2 bananas and layer in bottom of crust.
Combine milk and pudding mix and whisk until thickened (about 2 minutes).
Fold in 2/3 of whipped topping.
Transfer to pie crust and chill for at least one hour.
Slice last banana.
Top with remain whipped topping and garnish with banana slices.