Preheat oven to 375°. Grease a donut pan with coconut oil.
In a large bowl add flours, baking soda, spices and salt, and stir to blend. In a medium bowl whisk eggs, add maple syrup, zucchini, coconut oil and vanilla extract together. Pour egg mix into your flour mix and stir until combined. Add in ½ cup of your chocolate chips and stir through the batter.
Using a measuring cup with a spout pour into your prepared donut pan. I filled my pan up pretty generously.
Bake for 12-15 minutes. Remove from oven and pop out onto wire rack that is on top of a baking sheet to cool. Fill donut pan and repeat.
While donuts are cooling add ½ cup of chocolate chips to a glass bowl and microwave for one minute, remove and stir. Microwave an additional minute and stir until smooth.
Drizzle chocolate over donuts as much or as little as you like. Stick in the fridge to hurry along the chocolate setting or enjoy right away with the ooey-gooey chocolate.