Gently pat the tilapia fillets dry with a paper towel. Removing excess moisture is key to getting that perfectly crispy exterior instead of steamed fish.

In a small bowl, mix together garlic powder, onion powder, paprika, dried parsley, salt, and pepper.

Lightly brush both sides of the tilapia fillets with olive oil.

Sprinkle the seasoning mixture evenly over both sides of the fish, gently pressing it on to make sure it adheres.

Right before cooking, sprinkle the lemon zest over the fillets to maximize fresh aroma.

Preheat your air fryer to 400°F (200°C) for 3-5 minutes.

Place the seasoned tilapia fillets in the air fryer basket in a single layer. Do not overcrowd to ensure proper air circulation.

Cook at 400°F (200°C) for 7-10 minutes depending on the thickness of the fillets.

Check for doneness: the fish should be opaque and flake easily with a fork. Internal temperature should reach 145°F (63°C).

Carefully remove the tilapia from the air fryer. Squeeze fresh lemon juice over the hot fillets and garnish with fresh parsley if desired.