Prepare the Coating Station: Set up three shallow bowls. In the first bowl, place the flour. In the second bowl, beat the eggs. In the third bowl, combine panko breadcrumbs, parmesan cheese, garlic powder, Italian seasoning, paprika, salt, and pepper. Mix well to distribute the seasonings evenly.

Coat the Zucchini: Working with one zucchini stick at a time, dredge it in flour, shaking off any excess. Then dip it into the beaten eggs, allowing excess to drip off. Finally, coat it thoroughly in the panko-parmesan mixture, pressing gently to help the coating adhere. Place the coated zucchini sticks on a baking sheet lined with parchment paper.

Preheat and Arrange: Preheat your air fryer to 400°F (200°C) for 3-5 minutes. Lightly spray the air fryer basket with cooking spray. Arrange the zucchini fries in a single layer in the basket, making sure they don't overlap. You may need to cook in batches depending on your air fryer size.

Air Fry to Perfection: Spray the tops of the zucchini fries lightly with cooking spray. Air fry for 10-12 minutes, flipping halfway through, until golden brown and crispy. The exact time may vary depending on your air fryer model and the thickness of your zucchini sticks.

Make the Ranch Dip: While the zucchini fries are cooking, prepare the creamy ranch dip. In a small bowl, combine Greek yogurt, mayonnaise, dried dill, garlic powder, onion powder, fresh parsley, and chives. Whisk until smooth. Add salt and pepper to taste, and thin with milk if you prefer a thinner consistency.

Serve Immediately: Remove the crispy zucchini fries from the air fryer and serve immediately with the creamy ranch dip. These are best enjoyed fresh and hot for maximum crispiness.