Print

Six-Minute Seared Ahi Tuna Steaks Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

4.1 from 68 reviews

A quick and flavorful recipe for perfectly seared ahi tuna steaks that are tender inside with a beautifully caramelized crust, ready in just six minutes. This dish is enhanced with a savory soy sauce marinade balanced with honey and toasted sesame oil, offering a delightful combination of umami and sweetness. Ideal for a nutritious and elegant meal served with garnishes like green onions, sesame seeds, and lime wedges.

Ingredients

Main Ingredients

  • 2 ahi tuna (yellowfin tuna) steaks (about 4 oz. each, 1″ thick)
  • 1 tablespoon oil (canola, olive, or other high-heat cooking oil)

Marinade

  • 2 tablespoons soy sauce (preferably low sodium)
  • 1 tablespoon toasted sesame oil
  • 1 tablespoon honey
  • ½ teaspoon kosher salt (optional)
  • ¼ teaspoon black pepper (to taste)
  • ¼ teaspoon cayenne pepper (optional)

Garnishes (Optional)

  • Green onions
  • Toasted sesame seeds
  • Lime wedges

Instructions

  1. Prepare the Marinade: In a small bowl, whisk together the soy sauce, toasted sesame oil, honey, kosher salt (if using), black pepper, and cayenne pepper (if desired) until well combined to create a balanced savory and sweet marinade.
  2. Marinate the Tuna: Place the ahi tuna steaks in a shallow dish and pour the marinade over them, ensuring both sides are coated. Let the steaks marinate for about 5 minutes to absorb the flavors but not long enough to cook the fish.
  3. Heat the Pan: Preheat a skillet or heavy-bottomed pan over medium-high heat and add the cooking oil. Heat until the oil is shimmering but not smoking to ensure a good sear.
  4. Sear the Tuna: Carefully place the tuna steaks in the hot pan. Sear for about 2 to 3 minutes on each side, depending on thickness, to achieve a nice crust while keeping the center rare to medium-rare for optimal tenderness and flavor.
  5. Rest the Steaks: Remove the tuna from the pan and let it rest for a minute or two to allow juices to redistribute, enhancing moistness.
  6. Serve: Slice the tuna steaks against the grain, if desired, and garnish with chopped green onions, toasted sesame seeds, and lime wedges for an added burst of freshness and texture.

Notes

  • For thinner tuna steaks, reduce searing time to about 1 to 2 minutes per side to avoid overcooking.
  • If using thicker steaks, increase searing time slightly but be cautious not to cook too long to maintain the desired rare center.
  • Use low sodium soy sauce to control salt content but regular soy sauce works if preferred.
  • Toasted sesame oil adds a nutty depth, but you can substitute with a neutral oil if unavailable, though flavor will differ.
  • The optional cayenne pepper adds a gentle spice; omit if you prefer milder flavors.
  • Serve immediately to enjoy the best texture and flavor of the seared ahi tuna.