Preheat oven to 375°F (190°C) and grease a muffin tin.
Mix flour, baking powder, garlic powder, salt, and pepper.
Stir in zucchini, cheese, and chives.
Whisk egg, milk, and melted butter, then combine with the dry ingredients.
Fill muffin cups ¾ full.
Bake for 20–25 minutes, until golden brown.
Cool for 5 minutes and enjoy warm!
