01 - Preheat air fryer to 400°F for 3 minutes to ensure optimal crisping temperature.
02 - Pat zucchini slices thoroughly with paper towels to remove excess moisture, which prevents proper crisping.
03 - Whisk egg and water together in a shallow bowl until fully combined.
04 - Combine almond flour, Parmesan, garlic powder, smoked paprika, salt, and black pepper in a separate bowl.
05 - Dip each zucchini slice into egg mixture, allowing excess to drip off, then press firmly into breading mixture to coat evenly.
06 - Place coated slices in single layer in air fryer basket without overcrowding. Lightly spray tops with olive oil.
07 - Air fry at 400°F for 8 minutes until edges begin to golden.
08 - Flip chips carefully with tongs, spray with additional olive oil, and cook for 5-7 minutes until golden brown and crispy.
09 - Transfer to serving plate and enjoy immediately while hot and crunchy for best texture.