Awesome! Possibly b/c I used cake flour instead of regular flour, which I always do for cakes.
My 4 bananas were very large. I omitted walnuts, as we don't like them in cakes. Quick breads, sure, but not cake.
Lacking a 9 x 13 pan, I used a silicone 9" square, and it produced a 2" high, fluffy (the cake flour!) cake.
I'll make this often, with my changes.
Oh, and did I mention? I highly recommend using cake flour!