01 -
Combine whole milk, granulated sugar, cornstarch, and salt in a medium saucepan. Whisk constantly over medium heat until the mixture thickens.
02 -
Remove the saucepan from heat and incorporate the vanilla extract, stirring well.
03 -
In a separate bowl, whip heavy cream to stiff peaks using a mixer or whisk.
04 -
Gently fold the whipped cream into the warm custard mixture until homogenous and creamy.
05 -
In a serving dish, alternate layers of vanilla wafers, sliced bananas, and the custard mixture. Repeat the layering process until all components are used.
06 -
Spread remaining whipped cream over the top and sprinkle with crushed vanilla wafers for texture.
07 -
Refrigerate the assembled dish for a minimum of 4 hours to allow flavors to meld and wafers to soften.