Preheat oven to 350°F. Grease two (9X5 inch) loaf pans.
In a large bowl, combine beaten eggs, sugar and oil, mixing well. Stir in zucchini, pineapple and vanilla. In separate bowl, whisk together the flour, cinnamon, baking soda, baking powder, salt and cocoa; add to egg mixture and stir to moisten. Stir in pecans. Spread over prepared pans.
Bake for 50-60 minutes or until cake tester inserted in the center comes out clean. Let cool in pan on rack for at least 15 minutes and then turn loaf out of pan to cool completely.
Serve and enjoy!
Recipe by Salu Salo Recipes at https://salu-salo.com/chocolate-zucchini-loaf/