How To Cook Ahi Tuna On Grill

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olleh Modified: February 17, 2024
How To Cook Ahi Tuna On Grill

Grilling is the Perfect Way to Cook Ahi Tuna

Are you looking to add a new and exciting dish to your grilling repertoire? Look no further than cooking Ahi tuna on the grill! Ahi tuna, also known as yellowfin tuna, is a delicious and nutritious fish that can be enjoyed in a variety of ways. Grilling the Ahi tuna not only brings out its natural flavors but also adds a smoky char that is sure to impress your taste buds.

Before You Begin

Before you start grilling your Ahi tuna, it’s important to choose the right cut of fish. Look for fresh, firm, and brightly colored Ahi tuna steaks. The steaks should be at least 1-inch thick to ensure they cook evenly on the grill. Additionally, make sure your grill is preheated to medium-high heat, around 400°F (204°C), for optimal results.

Marinade and Seasoning

To enhance the natural flavors of the Ahi tuna, consider marinating it before grilling. A simple marinade of soy sauce, garlic, ginger, sesame oil, and a touch of honey can do wonders for the taste. Place the tuna steaks in a resealable plastic bag, pour the marinade over them, and let them marinate for at least 30 minutes to allow the flavors to infuse.

While the marinade is doing its magic, prepare your favorite seasoning blend. Consider combining salt, black pepper, paprika, and a dash of cayenne pepper for a flavorful kick. Sprinkle the seasoning mixture on both sides of the marinated tuna steaks just before grilling.

The Grilling Process

Now that your Ahi tuna is marinated and seasoned, it’s time to get grilling!

  1. Place the marinated and seasoned Ahi tuna steaks directly on the preheated grill grates.
  2. Grill the tuna for about 2-3 minutes on each side for a medium-rare doneness. Adjust the grilling time according to your preferred level of doneness.
  3. Use a pair of tongs to carefully flip the tuna steaks. Avoid using a fork to prevent piercing the fish and losing its juices.
  4. Once the tuna is grilled to your desired doneness, promptly remove it from the grill.
  5. Let the tuna rest for a few minutes before slicing. This allows the juices to redistribute, ensuring a moist and tender final result.

Serving Suggestions

Now that you have perfectly grilled Ahi tuna, it’s time to think about how to serve it. Here are a few suggestions to take your dish to the next level:

  • Slice the grilled Ahi tuna steaks and serve them over a bed of fresh mixed greens for a delicious salad.
  • Create a flavorful tuna burger by placing the grilled tuna between a toasted bun and adding your favorite toppings.
  • Pair the Ahi tuna with grilled vegetables and a side of steamed rice for a complete and nutritious meal.

Remember to garnish your dish with a squeeze of fresh lemon juice and a sprinkle of chopped cilantro for an extra burst of flavor.


Grilling Ahi tuna is a fantastic way to enjoy this flavorful fish. With its delicate texture and rich taste, Ahi tuna undoubtedly shines when cooked on the grill. So, fire up the grill, follow these simple steps, and impress your family and friends with a mouthwatering Ahi tuna dish. Happy grilling!

What is Ahi tuna?
Ahi tuna, also known as yellowfin tuna, is a highly prized fish known for its mild and slightly sweet flavor. It is often served raw as sashimi or seared on the outside while keeping the inside rare or medium-rare.
Can I grill Ahi tuna?
Absolutely! Grilling Ahi tuna is a popular method that enhances its natural flavors and adds a smoky char to the exterior of the fish. It can be a delicious and healthy option for seafood lovers.
How do I prepare the Ahi tuna before grilling?
Before grilling, you’ll want to thaw frozen Ahi tuna if needed and pat it dry with paper towels. Season it with salt, pepper, and any other desired spices. Ensure that the tuna is at room temperature before grilling to ensure even cooking.
What is the best way to grill Ahi tuna?
To grill Ahi tuna, preheat your grill to high heat. Brush the grill grates with oil to prevent sticking. Place the tuna steaks onto the grill and cook for about 1-2 minutes per side, depending on the desired doneness. Be careful not to overcook, as Ahi tuna is best enjoyed medium-rare.
How do I know when the Ahi tuna is done?
Ahi tuna is commonly served medium-rare to rare to ensure it remains tender and moist. The center of the tuna should still be slightly pink after grilling, while the outside should have a charred appearance. Use a meat thermometer to ensure the internal temperature reaches around 125°F (52°C) for medium-rare or 140°F (60°C) for medium.
Are there any recommended marinades or sauces to use with Ahi tuna?
While Ahi tuna has a delightful flavor on its own, you can add a marinade or sauce to enhance its taste. Popular options include soy-ginger marinade, teriyaki glaze, or a simple mixture of olive oil, lemon juice, and fresh herbs. Marinate the tuna for about 30 minutes before grilling for best results.
What are some serving suggestions for grilled Ahi tuna?
Grilled Ahi tuna can be served as the main course with a side of steamed vegetables, roasted potatoes, or a fresh salad. It also works well sliced over a bed of mixed greens or in a sushi roll. Pair it with wasabi, soy sauce, or a tangy citrus-based dressing for added flavor.