I always make this with chunky oats but if you don't like the texture you can blend the oats with a milling blade on a blender.
Put the oats in a jug and mash the bananas in. Add two whisked eggs and stir until mixed.
Heat some oil in a pan until hot and add two tablespoons of the mixture to the pan.
When the pancake can be easily moved flip it to cook the other side.
I like to serve these warm with honey, berries and yoghurt but my husband likes them with peanut butter and jam. If you don't like banana they can be made with milk.