Heat oil to 350 F in a Dutch oven or deep fryer. You can also use a skillet.
Rinse the zucchini and pat completely dry. Slice into 1/4" pieces.
Place flour into a pie plate or shallow bowl.
In another pie plate or shallow bowl add the milk. Whisk the eggs into the milk.
In a third pie plate or shallow bowl combine the bread crumbs, Parmesan, Italian seasoning and garlic powder.
Coat the zucchini sliced in the flour. Make sure you get the flour on all sides.
Next, dip the zucchini in the milk mixture, coating completely.
Lastly, roll the zucchini in the bread crumb mixture.
Working in batches if necessary, fry the zucchini slices for 3-4 minutes or until golden brown, turning once or twice. Transfer to a wire rack or a paper towel-lined plate to drain.