Preheat your air fryer to 370°F (188°C).
Arrange the eggplant slices in a colander and sprinkle both sides generously with sea salt.
Let the slices drain for 30 minutes to remove excess moisture and bitterness.
In a shallow bowl, whisk the egg until smooth.
In another bowl, combine the panko breadcrumbs, almond flour, Parmesan cheese, sea salt, and black pepper.
Pat the eggplant slices dry with paper towels.
Dip each slice into the egg, coating both sides.
Press each slice into the breadcrumb mixture until evenly coated.
Place the coated slices on a plate and lightly drizzle with olive oil.
Arrange the slices in a single layer in the air fryer basket.
Cook the Air Fryer Eggplant for 17–20 minutes, flipping halfway through cooking.
Continue cooking until the coating is golden brown and crispy.
Repeat with remaining slices if needed.
Serve immediately with pasta, tomato sauce, cashew cream, fresh basil, parsley, and red pepper flakes if desired.