Preheat oven to 350 degrees. Grease a 13x9 inch or Bundt pan thoroughly.
In a mixing bowl, combine eggs, sugar, oil and, using an electric mixer, blend well. Add zucchini and vanilla and continue to mix.
In a separate bowl, combine baking soda, cinnamon, baking powder, nutmeg and flour. Mix to blend. Add walnuts and raisins and mix to cover.
Add flour mixture to eggs mixture and blend well. Pour into prepared pan. Bake for 1 hour or until toothpick tests clean. Cool on wire rack for 15 minutes, then remove from pan and allow to cool completely. Ice or glaze, if desired. Makes 15 servings. Enjoy!