Preheat the oven to 350°F.
Whisk the sugar, vanilla extract and eggs in a large bowl.
Stir zucchini, butter, baking soda and salt until well incorporated.
Pour all-purpose flour into the mixture and blend well.
Add in cinnamon, nutmeg, walnuts and dried raisins gradually.
Pout the batter into the greased loaf-pan.
Place into the preheated oven and bake it for 40 to 45 minutes.
Remove the bread out from oven and let it cool completely on a cooling rack.
Slice to serve. Enjoy it!