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A close-up of Perfectly Seared Ahi Tuna, sliced into thin pieces and arranged on a black plate. The tuna has a crispy sesame crust with a pink, rare center, garnished with sesame seeds and green onions. A small bowl of soy dipping sauce sits in the background, along with chopsticks and a rustic table setting.

Perfectly Seared Ahi Tuna Recipe with Dipping Sauce.

This Perfectly Seared Ahi Tuna Recipe delivers restaurant-quality flavor at home. With a crispy sesame crust and a savory soy dipping sauce, this dish is both quick and nutritious. Perfect for a light meal, appetizer, or protein-packed lunch!
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Prep Time 10 minutes
Cook Time 5 minutes
Course Main Course
Cuisine Japanese
Servings 2 Serves
Calories 250 kcal

Equipment

  • Cast-Iron Skillet or Heavy-Bottom Pan
  • Tongs
  • Mixing Bowl
  • Whisk or Fork
  • Sharp Knife
  • Cutting Board
  • Measuring Spoons & Cups
  • Small Plate or Tray

Ingredients
  

Ingredients

  • 2 sushi-grade ahi tuna steaks
  • 2 tbsp black and white sesame seeds
  • 1 tbsp freshly cracked black pepper
  • ½ tsp sea salt
  • 1 tbsp sesame oil (or avocado oil)

For the Dipping Sauce

  • ¼ cup soy sauce
  • 1 tbsp rice vinegar
  • 1 tsp sesame oil
  • 1 tsp honey or maple syrup
  • ½ tsp grated fresh ginger
  • 1 clove garlic, minced

Instructions
 

  • Prepare the Tuna: Pat dry the ahi tuna steaks and season both sides with salt, black pepper, and sesame seeds.
    Heat the Pan: Swirl sesame oil in a skillet over medium-high heat until shimmering.
    Sear the Tuna: Place the tuna in the pan and sear for about 1–2 minutes per side, ensuring the center remains rare.
    Let It Rest: Remove from heat and let the tuna rest for a few minutes before slicing.
    Make the Dipping Sauce: Whisk all sauce ingredients together in a small bowl until well combined.
    Slice and Serve: Thinly slice the tuna and arrange the slices slightly overlapping on a plate. Serve with the dipping sauce.

Notes

Use Sushi-Grade Tuna – Always choose sushi-grade or sashimi-grade ahi tuna for the best texture and safety when serving it rare.
Avoid Overcooking – Ahi tuna is best when seared on the outside and rare in the center. Overcooking can make it dry and tough.
Let It Rest Before Slicing – Allowing the tuna to rest for a few minutes helps retain its juices and ensures cleaner slices.
Use High-Heat Oil – Oils like sesame, avocado, or grapeseed oil work best for high-temperature searing.
Preheat the Pan Properly – The pan should be very hot before adding the tuna to achieve a perfect sear without overcooking the inside.
Customize the Seasoning – While sesame seeds and black pepper are classic, you can add chili flakes, citrus zest, or a touch of wasabi for extra flavor.
Pairing Suggestions – Serve with a side of steamed rice, seaweed salad, or a light cucumber slaw for a well-rounded meal.
These tips will help you achieve Perfectly Seared Ahi Tuna every time!
Keyword sea food