Easy Banana Pudding
["48 vanilla wafers", "1 (4 serving size) pkg. vanilla pudding mix", "2 1/2 cups milk", "1 Tbsp. butter or margarine", "2 medium bananas, sliced", "whipped cream or topping"]
["Line the bottoms and sides of a 8 inch cake pan or 1 1/2 quart baking dish with wafers.", "Combine pudding mix, milk and butter in a sauce pan.", "Cook and stir over medium heat until mixture comes to a full rolling boil.", "Remove from heat."]
["vanilla wafers", "vanilla pudding mix", "milk", "butter", "bananas", "whipped cream"]