This air fryer ribeye delivers steakhouse-quality results with a perfect sear and juicy center every time. It's quick, foolproof, and absolutely delicious.
Remove the steak from the refrigerator 30 to 45 minutes before cooking to bring it to room temperature. Pat it completely dry on all sides with paper towels.
Rub the steak with olive oil and season generously on all sides with coarse sea salt, cracked black pepper, garlic powder, and smoked paprika.
Preheat the air fryer to 400°F (200°C) for 3 minutes.
Place the ribeye in the air fryer basket. Cook at 400°F for 7 minutes, then flip and cook for another 5 to 7 minutes for medium-rare (130°F) or 8 to 9 minutes for medium (140°F).
Immediately top the steak with butter and fresh rosemary sprigs. Tent loosely with foil and let rest for 5 to 8 minutes. The butter will melt into the steak while the juices redistribute.