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Perfectly Seared Ahi Tuna Steaks

Four thick slices of perfectly seared ahi tuna, crusted with sesame seeds, showing a bright pink raw center.
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Learn to prepare restaurant-quality seared ahi tuna using simple techniques for a quick, healthy seafood dinner.

Ingredients

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  • 2 (6-ounce) sushi grade tuna steaks (yellowfin or bigeye)
  • 2 tablespoons sesame oil
  • 1/4 cup soy sauce or tamari
  • 1 tablespoon rice vinegar
  • 1 teaspoon grated fresh ginger
  • 1 clove garlic, minced
  • 1 teaspoon brown sugar
  • 1 tablespoon black sesame seeds
  • 1 tablespoon white sesame seeds

Instructions

  1. Combine soy sauce, rice vinegar, ginger, garlic, and brown sugar in a shallow dish to create the marinade.
  2. Place the tuna steaks in the marinade, turning to coat both sides. Marinate for 15 minutes at room temperature. Do not marinate longer, as the acid can begin to ‘cook’ the fish.
  3. In a separate shallow dish, mix the black and white sesame seeds. Remove the tuna from the marinade, letting excess drip off, and press both sides of the steaks into the sesame seed mixture until fully coated. Discard the remaining marinade.
  4. Heat the sesame oil in a heavy-bottomed skillet (cast iron works well) over high heat until the oil shimmers slightly.
  5. Carefully place the coated tuna steaks in the hot skillet. Sear for 60 to 90 seconds per side for rare to medium-rare. The outside should be dark brown and crusty, and the center should remain cool and red.
  6. Remove the tuna from the skillet immediately. Let the steaks rest on a cutting board for 5 minutes before slicing against the grain into 1/2-inch thick pieces.

Notes

  • For a perfect sear, ensure your skillet is very hot before adding the tuna.
  • If you prefer a slightly more cooked center, increase the searing time to 2 minutes per side.
  • Serve this gourmet tuna with a side of steamed rice or a simple Asian slaw.

Nutrition

Find it online: https://alchemychef.com/seared-ahi-tuna-recipe-quick-seafood-dinner/