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Tuna Steak

Sushi-grade ahi, 1″ thick

Quick Answer

Tuna Steak: sear on high heat for 1–2 min/side. Internal temp: Rare center (115°F) recommended.

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Safe Internal Temp
Rare center (115°F) recommended

Cooking Methods

High1–2 min/side
Burner Guide: As hot as possible — you want to sear the outside in under a minute per side while keeping the center raw. The pan should be smoking. In and out fast.
✎ Rare center is the goal. Sesame crust is classic.

Doneness Chart

DonenessTargetPull TempWhat to Expect
Rare (recommended)115°F110°FCool, deep red center — like sashimi with a crust
Medium-Rare125°F120°FWarm red center, slightly firmer
Medium140°F135°FPink throughout — starts to dry out
Pull temp = when to remove from heat. Carryover cooking raises the temp 5–10°F as it rests.
Food Safety

Tuna is best served rare (115°F). FDA recommends 145°F for fish, but sushi-grade tuna is meant to be eaten raw or rare. Previously frozen tuna (most is) has had parasites killed by the freezing process. Buy sushi-grade from a reputable source. Overcooked tuna becomes dry and mealy — if you prefer fully cooked fish, tuna isn't the right choice.

Frequently Asked Questions

What are the best tips for cooking tuna steak?
Best served rare to medium-rare. Overcooked tuna is dry and mealy. Very hot, very fast.
What internal temperature should tuna steak reach?
Tuna is best served rare (115°F). FDA recommends 145°F for fish, but sushi-grade tuna is meant to be eaten raw or rare. Previously frozen tuna (most is) has had parasites killed by the freezing process. Buy sushi-grade from a reputable source. Overcooked tuna becomes dry and mealy — if you prefer fully cooked fish, tuna isn't the right choice.
What are the doneness temperatures for tuna steak?
Rare (recommended): 115°F (pull at 110°F). Medium-Rare: 125°F (pull at 120°F). Medium: 140°F (pull at 135°F). Pull temp is when to remove from heat — carryover cooking raises the temp 5–10°F during rest.
How do you sear tuna steak?
Sear at 1–2 min/side. Rare center is the goal. Sesame crust is classic.
How do you grill tuna steak?
Grill at 1.5–2 min/side. Oil well. Quick sear only.
How do you broil tuna steak?
Broil at 2–3 min/side. Watch like a hawk — goes fast.