01 -
Preheat oven to 160°C. Grease a 23-centimetre springform pan thoroughly.
02 -
In a bowl, combine crushed vanilla wafers, granulated sugar, and melted unsalted butter for the crust. Press the mixture evenly into the base of the prepared pan.
03 -
Beat softened cream cheese and granulated sugar in a large bowl until smooth and creamy.
04 -
Add mashed bananas, eggs, vanilla extract, sour cream, and flour to the cream cheese mixture. Mix until the batter is fully incorporated and smooth.
05 -
Pour the prepared filling over the crust in the springform pan, spreading it into an even layer.
06 -
In a separate bowl, mix crushed vanilla wafers, chopped pecans, and melted unsalted butter for the topping. Distribute the mixture evenly across the top of the filling.
07 -
Set the pan on a baking tray to collect drips. Bake in the centre of the oven for 55 to 60 minutes until the edges are set and the centre jiggles slightly.
08 -
Turn off the oven. Leave the cheesecake inside with the door slightly ajar for 1 hour to allow gentle cooling.
09 -
Remove the cake from the oven and let it cool to room temperature. Refrigerate for at least 4 hours or overnight for best texture.
10 -
Once fully chilled, carefully remove the cheesecake from the pan, slice, and serve for optimal creaminess and crunch.