01 - Lay the zucchini slices on a paper towel, sprinkle with kosher salt, and let sit for 10 minutes. Pat dry thoroughly.
02 - Arrange three bowls: one with flour, one with beaten eggs, and one with panko breadcrumbs mixed with Parmesan cheese, garlic powder, smoked paprika, and black pepper.
03 - Dredge each zucchini slice in flour, dip into beaten eggs, then coat evenly in the breadcrumb mixture.
04 - Place coated zucchini slices in a single layer in the air fryer basket and lightly spray with olive oil.
05 - Air fry at 400°F for 10 to 12 minutes, flipping halfway through, until golden brown and crispy.
06 - Combine mayonnaise, sour cream, buttermilk, parsley, chives, dried dill, garlic powder, onion powder, salt, black pepper, and lemon juice in a bowl and mix until smooth.
07 - Serve hot zucchini chips alongside the ranch dip.