Preheat conventional oven to 350 (convection oven 325) degrees. Beat eggs, sugar and oil. Stir in shredded zucchini. Add Clabber Girl Baking Mix and cinnamon and nuts. Pour into 12x9x2-inch well-greased baking pan. Bake in conventional oven 60-75 minutes (convection oven 30 to 35 minutes.)