Preheat the oven to 350°F then grease a loaf pan and set aside.
In a medium sized bowl, combine all of the dry ingredients (almond flour to cinnamon) and sift together.
In a separate large bowl, beat the egg whites on high for about 30 seconds.This step isn't totally necessary but it helps give the bread a lighter texture. Add the yolks along with the remaining wet ingredients (zucchini to oil- if using coconut oil, add it last) to the bowl. Stir everything together until well combined.
Next add the dry ingredients to the bowl with the wet ingredients and the chocolate chips then gently fold everything together using a spatula.
Pour the batter into the loaf pan and bake in the oven for 45 minutes until the center is firm and cooked. Allow to cool for 15-20 minutes before serving.
Store in an airtight container in the refrigerator for up to 4 days.
Notes
*If you prefer more of a spice bread you can omit the chocolate chips and substitute walnuts (or nuts of choice). Then add an additional teaspoon of cinnamon + a pinch of cloves and nutmeg for more spice.