Wash and cut the ends of the zucchini.
Cut the zucchini into ½" slices.
Pat dry using a paper towel and set aside.
Beat the egg or egg substitute in a bowl. Season with sea salt and pepper (optional).
In another bowl, mix the bread crumbs, garlic powder, onion powder, and paprika. Then set aside.
Lastly, in a separate bowl, pour the flour into a separate bowl.
Grab a zucchini and coat with flour.
After coating with flour, dip into the egg bowl, then dip into the breadcrumb mix.
Generously spray the zucchini with oil.
Add the coated zucchini into the air fryer. Placing them on a single layer.
Cook for 8-10 minutes at 400F or until crispy. Remove and begin another batch.
Serve while hot and add favorite dipping sauce.