Grease & flour two 8×4 inch loaf pans. Set them aside for now.
In a bowl, combine the flour, cinnamon, baking powder, baking soda, and salt. Stir those together and set aside for now.
In your mixing bowl, combine the eggs, extra virgin olive oil, and sugars.
Mix those together until smooth. Add in the vanilla extract and stir it in.
Add the dry ingredients to the mixing bowl and mix until the wet and dry ingredients are combined. Be sure to scrape the bowl with a rubber spatula to get it all combined.
Now for the zucchini. This takes about 2 medium sized zucchini. Begin by trimming the ends off. Now if you want, you can peel them, but honestly I don’t see the point unless you are really trying to hide the zucchini from someone. I won’t tell.
Shred your zucchini with a grater or food processor. You’ll need 2 cups.
Add the zucchini and the raisins to the batter. Stir until combined.
Divide the mixture between the two prepared pans.
Bake for 45-55 minutes, or until the bread tests done in the center with a toothpick.
Let it cool in the pans for 10 minutes, then remove to a rack and cool completely.