In an Air Fryer basket, start by adding the peeled ripe bananas.
Add the egg, the milk, the salt, the ground cinnamon, the brown sugar, the vanilla essence and mash everything thoroughly until all the bananas are dissolved.
Next, add the rolled oats, the baking powder and mix everything very well until fully combined.
Add the semi-sweet chocolate chips and mix to combine.
Now, place a sheet of parchment paper over it.
Set the Air Fryer to 160° C (320° F) and bake for 35 minutes.
After this time has passed, remove the parchment paper from the top of the dessert.
Put it back in the Air Fryer and bake for another 10 minutes.
Serve.