Preheat oven to 350.
Grease loaf pan with butter or oil, set aside.
Add whole wheat flour, oats, salt, baking soda, baking powder and cinnamon to a medium bowl and mix well to combine.
In a separate bowl, whisk together: eggs, applesauce, melted coconut oil, honey, and vanilla extract until smooth.
Mix wet ingredients into dry ingredients, stirring until combined and taking care to not overmix.
Add shredded zucchini and fold in, again being careful to not overmix.
Pour mixture into prepared loaf pan and level with a spatula.
Bake for 55-65 minutes or until a knife comes out with no gooey residue. This will depend on your oven -- I’ve found 60 minutes is the sweet spot for me.
Cool for 10 minutes, then slice and serve!