Spiced Pineapple Zucchini Bread

Preheat the oven to 325°. In a large bowl, beat eggs, oil, sugar, and vanilla until thick and foamy. Stir in shredded zucchini & pineapple. In another bowl, combine flour, baking powder, soda, salt, cinnamon, nutmeg and chopped walnuts if using them. Slowly add the flour mixture 1/2 C at a time to the zucchini mixture until just blended. Pour into two greased loaf pans and bake for 1 hour or until a toothpick inserted in the center comes out clean.