Banana Pudding Trifle

We are having dinner tonight at my house to celebrate my dad's birthday and my birthday.  My dad loves banana pudding, so I made it for dessert.  This is a pretty dessert that looks great in a trifle bowl.  It's also just a great classic banana pudding recipe.

Banana Pudding Trifle

8 oz sour cream
1 8 oz whipped topping, thawed
1 5 oz pkg vanilla pudding
2 c milk
1 pkg vanilla wafers
4 bananas
Combine sour cream, whipped topping, pudding, and milk.  Beat with wire whisk until smooth.  Layer vanilla wafers, pudding mix, then bananas.  Repeat layers, ending with vanilla wafers.  Refrigerate until ready to serve.