Grilled Tuna Steak With a Hot Sear and a Pink Middle in 15 Minutes
Jump to recipe ↓
It is 12:10 on a weekday, the grill is smoking before you have found a plate, and you have fifteen minutes before the next thing needs you. This grilled tuna steak is that fifteen minutes: a hot sear on the outside, a blush in the middle, and a pile of greens that makes lunch look like a decision. Two steaks, two plates, and the quiet confidence of someone who did not microwave anything.
Two minutes a side is the whole relationship: show up, be direct, leave.
A grilled tuna steak rewards a short, honest commitment. Brush the steaks with olive oil, season with salt and black pepper, lay them on a grill that is properly hot, and walk away for two minutes. There is no marinade to plan and no sauce to babysit. A lemon does the finishing, and a bag of mixed greens makes it a plate. It serves two, which makes it a lunch for two or a dinner for two and no one needs to know it took about fifteen minutes.
What you need
- 12 oz tuna steaks
- 1 tbsp olive oil
- 1 lemon
- 5 oz mixed greens
- ¼ tsp salt
- ¼ tsp black pepper
How to make it
- Brush the 2 6-oz tuna steaks with 1 tbsp olive oil and season with salt and black pepper.
- Heat the grill to high and oil the grates.
- Grill the tuna steaks 2 minutes per side for medium-rare.
- Remove the tuna from the grill and squeeze juice from the 1 lemon over the top.
- Let the tuna rest 2 minutes, then slice against the grain.
- Serve the sliced tuna with the 5 oz mixed greens.
Notes
Cooked leftovers keep three to four days refrigerated, per USDA FSIS. Leftover grilled tuna steak is better treated as a salad topping than a reheating project; cold slices over greens with a little lemon are a fine second lunch.
Freezing is not worth it for a dish this quick, so cook what you will eat. Tuna goes from juicy to chalky in a short stretch of heat, which is why the timing is so short.
The grill goes on first and the grates get oiled. A grill that is properly hot should release the steak without a fight when the two minutes are up. If it clings, give it another few seconds rather than prying.
The steaks are six ounces each. Two minutes a side is for a medium-rare centre, pink in the middle with a seared crust, so watch the clock the first time and do not wander off. Squeeze the lemon over the tuna as it comes off the heat, not before, so the juice stays bright and does not cook into the crust.
On doneness: USDA's safe minimum internal temperature for fish is 145F. A medium-rare tuna steak is below that. If that is outside your comfort zone, cook the steaks longer until they are opaque through, and expect a drier, firmer result. Buy the fish from a counter you trust and ask them what they would cook rare.
Rest the tuna two minutes before slicing and cut across the grain. Thin slices fan nicely over the greens and each bite gets crust and pink together.
Use a sharp knife. A dull one drags through the tuna and pulls the slices apart.
Swaps that actually work
The tuna is the point, and the sear is the dish. Leave the two-minute clock alone.
Almost everything but the fish can move in a grilled tuna steak. Lemon can become lime. Either one does the same job: a little sharpness against rich fish.
Mixed greens can be arugula, baby spinach or a spring mix. Peppery arugula is the one that flirts back and stands up to the tuna best. A pinch of salt on the greens and a drizzle of the olive oil you already have is dressing enough.
If you want a dipping sauce, a little soy sauce in a small bowl works. It is a bonus, not a requirement.
Swordfish or salmon can stand in for tuna, but the timing changes. Salmon should be cooked through to USDA's 145F for fish, which takes longer than two minutes a side, so you are really making a different dinner. Swipe left on the salmon for tonight unless you are ready to change the plan.
The swap that costs you the dish is overcooking the steaks to be safe in your own head. If you want them cooked through, change the plan and expect something firm, because a well-done tuna steak is dense and dry and no lemon fixes it.
If it goes wrong
The tuna is grey and dry. It stayed on the heat too long, or the grill was not hot enough, so it cooked slowly through instead of searing. Next time pull it at two minutes a side and let it rest. For this round, slice it thin over the greens with extra lemon and a drizzle of olive oil.
It stuck to the grates. The grill was not hot, or the grates were not oiled. Clingy is not a good look on a steak either, so do not pry. Wait until it releases, scrape gently with a thin spatula, and serve the broken pieces over the greens, where the damage hides.
There is no crust. The surface was wet. Pat the steaks dry before the olive oil goes on, and let the grill come up to full heat before they touch it.
It tastes fishy. Fresh tuna should smell clean and of the sea. If it smells sharp, it was not fresh, and no seasoning will rescue it. Next time, buy it the day you cook it from a counter that lets you ask.
What to serve with it
The default for grilled tuna steak is exactly what the recipe says: mixed greens, lemon and nothing fussy. It is a light lunch and it is meant to be.
The better version of the default is the greens with a few thin slices of cucumber and a handful of anything crunchy. Toasted sesame seeds would be a good finish.
The thing in the fridge that lifts it is leftover rice. A scoop of warm rice under the tuna turns a salad lunch into a proper dinner for two, and it picks up the lemon juice.
It works as lunch the next day cold over greens. It does not reheat well, so eat it the way tuna wants to be eaten, which is fast.
Why this one earns its place
Grilled tuna steak is the dinner for people who want to look like they tried and did not. Fifteen minutes, one pair of tongs, and a plate you would be happy to see a date order. Lunch for two does not get much easier than a tuna steak and a bag of greens that behave.
When the week has been long, a dish with this little ceremony is a kindness to yourself. Swipe it into the plan and the agent adds the tuna and the lemon to your cart, so the only decision left is how long you stand at the grill. If you are cooking more fish this week, baked salmon with lemon and dill and miso butter salmon are good companions, and quick weeknight dinner ideas has more in the same hurry.
More like this: all American recipes in Crave Corner.