MediterraneanMedium · Hot
Thick-cut tuna seared over fierce heat until a smoky char crust forms, then finished with bright acid from charred lemon and the piney perfume of fresh rosemary. A primal, simple celebration of fire and sea.
20 min
15 min
4 min
39 min
Method
Remove tuna steaks from the refrigerator 20 minutes before cooking. Pat each steak dry with paper towels — moisture is the enemy of char. Season generously with salt and black-pepper on all sides.
Place tuna steaks in the hot pan or on the grill. Do not move them. Let them sear undisturbed for 2-3 minutes until a deep mahogany crust forms. Flip and repeat on the other side. The center should remain rare to medium-rare — trust the fire.
Nutri-Score
Fair balance
A–E · lower is better · score 4
Calories
288
per serving
Protein
29g
Carbs
7g
Fat
17g
Sat. fat
4g
Fiber
3g
Sugar
2g
Sodium
1333mg
Nutri-Score is a general nutritional-balance guide, not medical or dietary advice.
Flavor Profile
Umami
Sweet
Salty
Sour
Bitter
Spicy
Textures
Aromas
Kitchen Equipment
Primary Tool
GrillTechniques
Safety & Storage
High Risk Population
Tuna is cooked rare to medium-rare in this recipe, leaving the center raw. Pregnant women, young children, elderly individuals, and immunocompromised persons should consume only fully cooked fish to avoid parasitic and bacterial risks.
Cooking Temperature
{"classification":"cooking-temperature","text":{"text":"The recipe instructs searing tuna to rare/medium-rare doneness (approximately 120-130°F internal), while this safety note states 145°F. These are contradictory. FDA food code specifies 145°F as the minimum internal temperature for cooked fin fish to ensure food safety. For healthy adults, many chefs consider 120-130°F acceptable for seared tuna. If serving high-risk individuals (pregnant women, children, elderly, immunocompromised), cook to 145°F. Use a calibrated meat thermometer to verify doneness."}}
Cross Contamination
Use separate cutting boards, utensils, and plates for raw tuna. Never allow raw fish contact with ready-to-eat foods. Sanitize all surfaces and hands after handling raw tuna steaks.
Storage
Store fresh tuna at 40°F or below. Use within 1-2 days of purchase for optimal quality. If storing longer, freeze at 0°F and use within 3 months. Thaw frozen tuna in the refrigerator, never at room temperature.
Handling
Pat tuna completely dry before searing. Moisture creates steam instead of char and prevents proper crust formation. Use long tongs to flip steaks and avoid piercing the flesh, which releases juices.
Equipment Safety
Grill or cast-iron skillet must be extremely hot before adding oil and fish. Never add oil to a cold pan. Keep flammable materials away from open flame. Have a fire extinguisher accessible when grilling.
Pro Tips
Technique
Resist the urge to move the tuna while it sears. That crust is a conversation between fire and flesh — interrupting it creates steam, not char. Let it form undisturbed for 2-3 minutes per side until it releases naturally.
Substitution
Fresh thyme makes an acceptable substitute if rosemary is unavailable, though the piney earthiness of rosemary carries that mountain-asador memory better. Both work; one honors the flame more faithfully.
From the chef
Thick-cut tuna over fierce heat forms a smoky mahogany crust in two to three minutes per side while the center stays rare — trust the fire and do not move it. The char is a conversation between the coal and the sea, and it needs no interference. Charred lemon halves weep their bitter-sweet juice over the rested fish while rosemary and garlic chopped together into a rough paste drop their piney perfume across the surface. Simple, primal, and exactly right.
Source: generated · June 10, 2026