Allow the steak to come to room temperature for about 30 minutes.
Pat the steak dry with paper towels to remove excess moisture.
Season the steak generously with salt and pepper, or use your preferred steak seasoning. Optionally, drizzle a bit of olive oil on the steak for added flavor and to enhance browning.
Preheat your air fryer to a high temperature, usually around 400°F (200°C).
Place the seasoned steak in the air fryer basket or on the tray in a single layer. Avoid overcrowding for even cooking.
Cook the steak based on your preferred level of doneness: For a medium-rare steak, cook for about 9-12 minutes, flipping halfway through. For medium, aim for 12-15 minutes. Adjust the cooking time based on the thickness of the steak and your air fryer's specific settings.
Use a meat thermometer to check the internal temperature. For medium-rare, aim for around 135-140°F (57-60°C), for medium, 145°F (63°C), and for well-done, 160°F (71°C) or higher.
Allow the steak to rest for a few minutes after cooking to let the juices redistribute. This contributes to a juicy and flavorful result.
Slice the steak against the grain and serve it with your favorite sides.