Preheat oven to 425 ° F. Coat a baking sheet with cooking spray or line with a silicone baking mat, and set aside.
Cut zucchini into 6 wedges, and then into 3-inch sticks.
Whisk egg white in a small bowl, and add milk.
Combine shredded Parmesan and seasoned breadcrumbs in a separate bowl.
Dip zucchini sticks into egg mixture, and then roll in Parmesan breadcrumbs. Place breaded zucchini on prepared baking sheet. Bake for 20-25 minutes or until golden brown.