How to Air Fry Tuna Steak

Pat tuna steaks dry. Brush with sesame oil or olive oil. Season with salt, pepper, and optionally a crust of sesame seeds pressed onto both sides. Soy sauce and ginger make an excellent marinade for 15–30 minutes before cooking.

Place in the basket without overlapping. Air fry at 400°F (205°C): 6–8 minutes for rare to medium-rare (internal 125–135°F), 8–10 minutes for medium to well-done (145°F). Tuna steaks are typically 1 inch thick; adjust time for thicker or thinner cuts.

Sushi-grade tuna is commonly served rare or seared (rare in the center). At 145°F, tuna becomes dry and chalky. If you enjoy rare tuna, pull it at 125°F — it will be barely opaque in the center with a rich, buttery texture. Use only sushi-grade tuna for this.

Slice against the grain and serve over a salad Niçoise, with soy-ginger dipping sauce and edamame, or with wasabi and pickled ginger for a Japanese-inspired plate.

What temperature for air fryer tuna steak?

Air fry tuna steak at 400°F (205°C). For seared tuna (medium-rare), cook briefly to 125°F internal. For fully cooked tuna, target 145°F. The high heat creates a seared exterior while the interior stays at your desired doneness.

How long to cook tuna steak in air fryer?

Air fry a 1-inch tuna steak for 6–8 minutes at 400°F. For medium-rare (125°F internal), 6 minutes is typically sufficient. For fully cooked (145°F), 8 minutes. Adjust based on steak thickness and your preferred doneness.

Tips for air fryer tuna steak?

Pat tuna steaks completely dry before cooking — moisture prevents the seared crust from forming. Brush with oil and season with a sesame crust or simple salt and pepper. Avoid overcooking — tuna turns dry and chalky above 145°F, so use a thermometer and check early.