01 -
Preheat the oven to 350°F (175°C) and line an 8x8-inch baking pan with parchment paper or grease it.
02 -
In a bowl, mix the vanilla wafer crumbs with the melted butter. Press the mixture firmly into the prepared pan to form the crust, then bake for 10 minutes.
03 -
In a large bowl, beat the softened cream cheese and granulated sugar until smooth. Add the eggs one at a time, mixing well after each addition. Stir in the vanilla extract and sour cream.
04 -
Spread the cheesecake mixture over the baked crust.
05 -
Bake for 25-30 minutes, or until the cheesecake is set. Let it cool completely, then refrigerate for at least 2 hours.
06 -
In a separate bowl, whisk together the banana pudding mix and cold milk until it thickens. Spread the pudding mixture evenly over the chilled cheesecake.
07 -
If desired, top the bars with whipped cream and garnish with additional vanilla wafers. Slice and serve.