The banana muffins recipe I made last week, is great as mini banana cakes too.
Just make the same batter as in the recipe for banana muffins from here, and bake it in a nonstick petite loaf pan with the same instructions.
There banana cakes are so easy to make, I hope you will give them a try. 
Thanks Ari for visiting my blog
your banana cakes look good especially in mini loaf shape!
Your banana cakes look really wonderful. I’d really like to have a slice with my coffee. I hope you have a great day. Blessings…Mary
Those look very good and soft, yummy!
Cheers,
Rosa