• Begin by preparing a 9x9-inch baking dish and lining it with parchment paper. In a medium bowl, combine the crushed Nilla wafers, brown sugar, salt, and melted butter, mixing until evenly coated. Firmly press this mixture into the bottom of the dish to create a crust. Place it in the refrigerator to chill while you prepare the filling.

For the Filling:

• In a large mixing bowl, use a mixer to blend the softened cream cheese and powdered sugar on medium speed until smooth and creamy. Incorporate the sour cream and vanilla extract, mixing well to combine.
• Add the instant banana pudding mix into the mixture and continue beating until well blended. Remember to scrape the sides of the bowl to ensure full incorporation.
• Pour in the heavy cream and whip the mixture until it reaches a thick, smooth consistency reminiscent of cheesecake.
• Distribute the creamy filling evenly atop the chilled crust. Cover and refrigerate for a minimum of 6 hours, or overnight for optimal results.
• When ready to enjoy, use the parchment paper to lift the dessert from the pan and cut into bars. Top each bar with a dollop of whipped cream, a few slices of fresh banana, and additional Nilla wafers for garnish. Savor every delicious bite!