2. Step
Whisk eggs, brown sugar, oil and vanilla together in a medium bowl. Place shredded zucchini in a clean kitchen towel and wring out any excess moisture. Stir into the wet ingredients. Whisk almond flour, coconut flour, baking powder, cinnamon and salt together in a large bowl. Add the wet ingredients to the dry ingredients and whisk until well combined. Stir in chocolate chips, if using. Divide the batter between the 2 prepared pans, spreading evenly.