Preheat oven to 350°F. Line a loaf pan with parchment paper.
Wash the zucchini, trim the ends, and grate using a box grater. Drain the zucchini well and squeeze out any excess liquid with your hands.
Drain the feta and crumble it into small pieces.
In a bowl, combine the flour, baking powder, salt, olive oil, milk, eggs, and nutmeg. Mix all ingredients until a smooth dough forms. Stir in the grated zucchini and feta cheese.
Pour the batter into the prepared loaf pan and bake for an hour and twenty minutes. Test for doneness with a toothpick before removing from the album!
Once fully baked, remove the bread from the oven. Let it cool in the pan for 15 minutes before moving it onto a wire rack to finish cooling.