Spray oil in a cake pan or muffin pan.
Peel the zucchini and grate it.
Preheat the oven to 350F.
Beat eggs with sugar until the mix doubled in volume, whiten, and began to foam.
Add zucchini, oil and vanilla.
In a separate bowl, sift the dry ingredients: flour, baking soda, baking powder, salt, cinnamon, and nutmeg. Add to the egg mixture.
If desired, add nuts and/or raisins.
Pour into the cake or muffin pan.
Bake to 350 F for 20-25 minutes for the muffins and 50-55 min for the loaves.
Let the loaves cool for 15 min on a wire rack before removing it from the pan.