01 - Pat zucchini slices dry with paper towels to remove excess moisture.
02 - In a shallow bowl, combine panko, Parmesan, garlic powder, paprika, salt, and black pepper.
03 - In a separate bowl, beat the eggs.
04 - Dip each zucchini slice first in egg, then coat thoroughly with the breadcrumb mixture. Arrange in a single layer in the air fryer basket without overcrowding.
05 - Lightly spray the zucchini with olive oil.
06 - Air fry at 400°F for 8-10 minutes, flipping halfway through, until golden and crisp. Work in batches if necessary.
07 - In a bowl, mix all dip ingredients until smooth. Adjust seasoning and lemon juice to taste.
08 - Serve zucchini chips hot with ranch dip on the side.