Prepare and freeze the mozzarella sticks and set up three bowls: one with flour, one with eggs, and another with breadcrumbs mixed with garlic powder, Italian seasoning, and salt.
Dredge each stick in flour, dip it in the egg, and then coat it in breadcrumbs. For extra crispiness, repeat the egg and breadcrumb step for a double coat. Place the breaded sticks on a tray and freeze for at least 30 minutes.
Preheat your air fryer to 390–400°F (≈200°C) for a few minutes.
Air fry the mozzarella sticks for 5–8 minutes, flipping halfway through, until they are golden brown and crisp.
Serve immediately with warm marinara or ranch dip, and sprinkle with grated Parmesan cheese or chopped fresh parsley, if desired.
Notes
For a crunchier texture, use a combination of panko and regular breadcrumbs. Don’t overcrowd the air fryer basket for even cooking.