01 -
Pour the pudding mix into a big bowl, add the cold milk, and whisk for about 2 minutes until it thickens slightly.
02 -
Add the sweetened condensed milk and vanilla extract, then softly stir in the whipped topping until mixed well.
03 -
In your serving dish (a 9x13 pan or trifle dish does the trick), add a layer of vanilla wafers, then banana slices, followed by the pudding mixture.
04 -
Repeat the process: wafers, banana slices, pudding mixture. Keep going till the ingredients are used, with pudding ending things off.
05 -
Cover with plastic wrap and pop it in the fridge for at least 4 hours or overnight. This helps the flavors blend and wafers soften.