Season each fish steak with salt and black pepper generously.
Grease the Air Fryer Basket with cooking spray and then slide inside.
Adjust the temperature of Air Fryer to 400 °F to preheat for 5 minutes.
After preheating, arrange the fish steaks into the greased Air Fryer Basket in a single layer.
Slide the basket into Air Fryer and set the time for 10 minutes.
While cooking, flip the fish steaks once halfway through.
After cooking time is finished, remove the fish steaks from Air Fryer and serve hot.