Step 1: Prepare the Crust
• In a medium bowl, combine the crushed vanilla wafers, granulated sugar, and melted butter. Mix until the crumbs are well coated.
• Press the mixture firmly into the bottom of a 9-inch springform pan to form an even layer. Set aside.

Step 2: Prepare the Cheesecake Filling
• In a large bowl, beat the softened cream cheese with an electric mixer until smooth and creamy.
• Gradually add the powdered sugar and vanilla extract, mixing until well combined.
• In a separate bowl, whip the heavy cream and lemon juice until stiff peaks form.
• Gently fold the whipped cream into the cream cheese mixture until fully combined.

Step 3: Layer the Cheesecake
• Toss the sliced bananas with lemon juice to prevent browning. Spread half of the cheesecake filling over the crust, then layer half of the sliced bananas on top.
• Spread the remaining cheesecake filling over the bananas, followed by the rest of the banana slices.

Step 4: Chill the Cheesecake
• Cover the cheesecake with plastic wrap and refrigerate for at least 4 hours or overnight to set.

Step 5: Serve
• Before serving, top with whipped cream and additional vanilla wafers and banana slices, if desired.
• Remove the sides of the springform pan, slice, and enjoy!