Banana Cake if you add chocolate chips and bake in a bundt cake pan and banana bread if you add walnuts and bake in a loaf pan.
I chose the chocolate chips and went the cake route.
Original recipe is a very old Weight Watcher's recipe that I can't find on line anymore.
Now its basically something I throw together from memory:
One box of yellow cake mix
one box of jello reduced fat pudding mix (vanilla or banana cream)
two eggs and one egg white
1/2 cup reduced fat sour cream
1/4 cup of applesauce
three very ripe bananas
Bake at 350 for 30 minutes or so.
It is honestly the most moist cake/bread you'll ever find.