Preheat oven to 325ºF. Grease and flour 9x5x3-inch loaf pan; set aside. In medium bowl combine flour, cinnamon, nutmeg, salt, baking powder and baking soda; set aside.
In large bowl combine eggs, sugar, oil, zucchini and vanilla. Add dry ingredients. Stir just until moistened. Stir in pecans and walnuts. Spread in prepared pan. Bake 65 to 75 minutes or until a wooden toothpick inserted in center comes out clean.
Cool in pan on wire rack 10 minutes. Remove from pan and cool completely. Wrap and store overnight.
Important Wal-Mart Disclaimer: All content, including but not limited to, recipe and health information provided in In Stores Now, is for educational purposes only. Such content is intended to supplement, not substitute for, the diagnosis, treatment and advice of a medical professional. Such content does not cover all possible side effects of any new or different health program. Consult your medical professional for guidance before changing or undertaking a new diet or exercise program. Advance consultation with your physician is particularly important if you are under eighteen (18) years old, pregnant, nursing, or have health problems.