01 - Preheat air fryer to 400°F for 3–5 minutes before beginning the coating process.
02 - Whisk together 2 large eggs and 2 tbsp milk in a shallow bowl until fully combined.
03 - Combine panko breadcrumbs, grated Parmesan, garlic powder, paprika, black pepper, and salt in a separate shallow bowl.
04 - Dip each tilapia fillet into the egg mixture, allowing excess to drip off, then press firmly into the breadcrumb mixture to coat evenly on all sides.
05 - Lightly spray air fryer basket with oil and arrange breaded fillets in a single layer, working in batches if necessary to avoid overcrowding.
06 - Air fry at 400°F for 10–12 minutes, flipping fillets halfway through cooking, until the crust is golden brown and fish flakes easily with a fork.
07 - Transfer fillets to a serving plate and garnish with fresh chopped parsley and lemon wedges for optimal presentation and flavor.