Preheat oven to 325 and grease 2 - 8x4 loaf pans.
Beat bananas and applesauce with mixer.
Add oil and sugar with the eggs.
Shred zucchini with a grater or food processor for ease.
Add shredded zucchini and vanilla into the oil mixture.
In a separate bowl combine flour, cinnamon, baking soda, baking powder, and salt.
Slowly combine flour mixture into the oil mixture.
Bake for 50-60 minutes.