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Perfectly Seared Ahi Tuna Steaks

Slices of perfectly cooked Seared Ahi Tuna, showing a deep red center and a thick sesame seed crust.
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Learn how to quickly sear sushi-grade ahi tuna to achieve a flavorful crust and a rare, cool center.

Ingredients

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  • 2 (6 ounce) sushi grade ahi tuna steaks
  • 2 tablespoons soy sauce
  • 1 tablespoon sesame oil
  • 1 teaspoon grated fresh ginger
  • 1 clove garlic, minced
  • 1 tablespoon vegetable oil
  • 1 tablespoon sesame seeds (optional, for coating)
  • Salt and black pepper to taste

Instructions

  1. In a shallow dish, whisk together the soy sauce, sesame oil, ginger, and garlic. This is your marinade.
  2. Place the tuna steaks in the marinade. Turn to coat both sides. Let the tuna marinate for 10 minutes at room temperature. Do not marinate longer, as the soy sauce can begin to cure the fish.
  3. If using, press the sesame seeds onto the sides of the tuna steaks to coat the edges. Season the top and bottom surfaces lightly with salt and pepper.
  4. Heat the vegetable oil in a heavy-bottomed skillet (cast iron works well) over high heat until the oil just begins to smoke.
  5. Carefully place the tuna steaks in the hot skillet. Sear for 60 to 90 seconds per side for rare, or up to 2 minutes per side for medium-rare. You want a dark crust.
  6. Remove the tuna from the skillet immediately. Let the steaks rest on a cutting board for 5 minutes before slicing.
  7. Slice the tuna against the grain into half-inch thick pieces. Serve immediately.

Notes

  • For best results, use high-quality, sushi-grade yellowfin or bigeye tuna.
  • If you prefer a spicy crust, mix the sesame seeds with a pinch of red pepper flakes before coating the edges.
  • Serve this quick seafood recipe with a side of steamed rice and blanched green beans for a healthy dinner.

Nutrition

Find it online: https://rosatasty.com/seared-ahi-tuna-recipe/