I need a good sturdy recipe for banana cake. I don't care scratch or boxed. Any help would be greatly appreciated.

Iambaker has a recipe for a caramel banana cake that is awesome!!!
http://iammommy.typepad.com/i_am_baker/cakes/

you have to scroll down pretty far, but I made it a few weeks ago and it was fabulous!!

These two are pretty good. I really like the first one. Or you can customize your own using these two recipes

http://cakecentral.com/recipes/7362/carrot-cake-or-banana-cake

http://cakecentral.com/recipes/6981/moist-banana-cake