Grilled tuna steak

This grilled tuna steak features a simple marinade of olive oil, lime, and lemon juices to enhance its natural flavor. Quickly grilled to medium-rare, it makes a healthy and impressive meal option.

19 Dec 2025
Cook time 10 min
Prep time 45 min

Ingredients:

1/4 cup olive oil
2 tsp lime juice
2 tsp lemon juice
1 lb tuna fish
Grilled tuna steak

Grilled tuna steak is a delicious and healthy option that's perfect for any meal. This recipe is simple to prepare and uses a few key ingredients to enhance the natural flavor of the tuna. Pair it with a side of your choice for a complete meal that's sure to impress.

Instructions:

1. Marinate the Tuna:
1. In a small bowl, combine the olive oil, lime juice, and lemon juice. Mix well.
2. Place the tuna steak in a shallow dish or a resealable plastic bag.
3. Pour the marinade over the tuna, ensuring it is well-coated.
4. Cover the dish or seal the bag and refrigerate for at least 30 minutes, turning occasionally to ensure even marination.
2. Preheat the Grill:
1. Preheat your grill to medium-high heat.
2. If you're using a charcoal grill, ensure the coals are evenly spread and have an even layer of white ash.
3. For a gas grill, preheat with the lid closed for about 10-15 minutes.
3. Prepare the Grill:
1. Oil the grill grate lightly to prevent the tuna from sticking. You can use a grill brush or a folded paper towel dipped in oil and held with tongs.
4. Grill the Tuna:
1. Remove the tuna steak from the marinade and let any excess drip off.
2. Place the tuna on the preheated grill.
3. Grill the tuna for about 4-5 minutes on each side for medium-rare, or to your desired level of doneness. The interior should be slightly pink for a perfect medium-rare steak.

5. Check for Doneness:
1. Use a meat thermometer if needed. The internal temperature should reach about 125°F (51°C) for medium-rare.
2. Remember that the tuna will continue to cook slightly after being removed from the grill.
6. Serve:
1. Once the tuna steak is cooked to your desired doneness, remove it from the grill.
2. Let it rest for a few minutes to allow the juices to redistribute.
3. Serve hot, optionally garnished with additional lime or lemon wedges for an extra citrusy kick.

Grilling tuna steak is an easy yet impressive way to enjoy a healthy meal. With a simple marinade and proper grilling techniques, you can prepare a dish that's full of flavor and sure to satisfy. Whether you're cooking for yourself or entertaining guests, this grilled tuna steak recipe is a winner.

Grilled tuna steak FAQ:

What is the best grilling time for tuna steak?

Grill the tuna steak for about 4-5 minutes on each side for medium-rare. Adjust the time according to your preferred doneness.

How can I check if my tuna steak is done?

Use a meat thermometer to check the internal temperature. For medium-rare, it should be around 125°F (51°C). The tuna will continue to cook after being removed from the grill.

Can I marinate the tuna steak for longer than 30 minutes?

Yes, you can marinate the tuna for up to 2 hours to enhance its flavor, but avoid marinating for too long as the acid from the lime and lemon juice can start to 'cook' the fish.

What can I use instead of olive oil in the marinade?

You can substitute olive oil with other oils such as avocado oil or canola oil, although they may slightly alter the flavor.

How should I store leftover grilled tuna steak?

Store leftover grilled tuna steak in an airtight container in the refrigerator for up to 2 days. Reheat gently in a skillet or microwave.

Tips:

- Choose fresh, high-quality tuna steaks for the best flavor and texture.

- Marinate the tuna for at least 30 minutes to allow the flavors to penetrate the fish.

- Preheat your grill to medium-high heat before cooking to ensure an even sear.

- Use a meat thermometer to check for doneness; tuna is best served medium-rare (120-130°F or 49-54°C).

- Let the tuna rest for a few minutes after grilling to allow the juices to redistribute.

- Serve with fresh lemon or lime wedges for added zest.

Nutrition per serving

4 Servings
Calories 27kcal
Protein 6g
Carbohydrates 0.39g
Fiber 0.02g
Sugar 0.11g
Fat 14g

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