Prep the Tilapia: Pat the tilapia fillets dry with paper towels. This helps the coating adhere better.
Seasoning Mix: In a shallow bowl, combine the grated Parmesan cheese, breadcrumbs, garlic powder, onion powder, dried parsley, paprika, salt, and pepper. Mix well to combine.
Coating the Fillets: Brush each tilapia fillet with olive oil on both sides. Then, press each fillet into the Parmesan breadcrumb mixture to coat thoroughly, ensuring an even layer sticks to both sides.
Preheat the Air Fryer: Preheat your air fryer to 400°F (200°C) for about 3-5 minutes.
Air Fry the Tilapia: Place the coated tilapia fillets in the air fryer basket in a single layer. If your air fryer is small, you may need to work in batches. Cook for 8-10 minutes, flipping halfway through, until the crust is golden brown and the fish flakes easily with a fork.
Serve: Remove the tilapia from the air fryer and serve immediately with fresh lemon wedges and garnish with parsley if desired.