Pre heat oven to 350 degrees. Grease a 9x5 loaf pan.
In a large bowl combine the flour, salt, cinnamon, allspice, cayenne, baking soda, and baking powder.
In another bowl, combine the zucchini, applesauce, eggs, vanilla extract, and oil.
Add the dry ingredients to the wet ingredients and stir to combine.
Pour the batter into the loaf pan. Bake for 45 minutes to 1 hour, depending on your oven and the moisture content of the zucchini. Test the bread with a toothpick starting at 45 minutes, when the toothpick comes out clean, the bread is done.
Let the bread cool on a wire rack for 20 minutes before slicing. Enjoy!