Seared Tuna Steak with Sesame-Crust and Soy-Ginger Drizzle

Prep
10 minutes
Cook
5 minutes
Serves
4
Course
Main Course
Cuisine
Asian-inspired

Ingredients

  • 4 tuna steaks (about 150g each, 2–3cm thick)

  • 2 tablespoons sesame oil

  • 3 tablespoons black and white sesame seeds, mixed

  • 1 tablespoon olive oil

  • Salt and freshly ground black pepper

For the soy-ginger drizzle

  • 4 tablespoons soy sauce

  • 1 tablespoon rice vinegar

  • 1 teaspoon honey

  • 1 teaspoon grated fresh ginger

  • 1 small garlic clove, minced

  • 1 teaspoon toasted sesame oil

  • Optional: 1 teaspoon sriracha or chilli oil for heat

Method

  1. Pat tuna steaks dry and brush all over with sesame oil. Season lightly with salt and pepper.

  2. Press sesame seeds onto all sides of each steak to form a crust.

  3. Heat olive oil in a heavy skillet or cast-iron pan over high heat until shimmering.

  4. Sear tuna steaks 1½ minutes per side for rare (2–2½ minutes for medium rare). Remove and rest 2 minutes.

  5. Meanwhile, whisk together soy sauce, vinegar, honey, ginger, garlic, sesame oil, and optional chilli.

  6. Slice tuna against the grain into 1cm slices. Drizzle with soy-ginger sauce. Serve immediately.

Nutrition per serving

  • Calories210
  • Fat10g
  • Saturated Fat1g
  • Cholesterol55mg
  • Sodium610mg
  • Carbs5g
  • Protein25g
  • Sugar3g
  • Fiber1g

Nutrition is an estimate.

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Tips for Cooking Tuna Steak

  1. Use sashimi-grade tuna for best texture and safety.

  2. Pat dry thoroughly—moisture prevents proper searing.

  3. Preheat pan until very hot before adding tuna.

  4. Don’t move the steak while searing to develop a good crust.

  5. Sear briefly for rare centre; tuna overcooks quickly.

  6. Let the tuna rest 2 minutes before slicing.

  7. Slice against the grain for tenderness.

  8. Toast sesame seeds lightly beforehand for more aroma.

  9. Adjust soy-ginger drizzle to taste—add chilli for spice.

  10. Serve immediately; tuna tastes best fresh off the heat.

Serve It With Suggestions

  • Steamed jasmine rice or sushi rice

  • Quick pickled cucumber salad

  • Wasabi mayonnaise or aioli

  • Sautéed bok choy or baby spinach

  • Mango salsa or avocado slices

  • Edamame pods

  • Seaweed salad

  • Coconut-lime rice

  • Ginger-carrot slaw

  • Sesame-ginger dressing drizzle

FAQ's

Q: How do I choose tuna for searing?
A: Look for sashimi-grade or sushi-grade steaks at a trusted fishmonger.

Q: My sesame seeds burned—what went wrong?
A: Lower the heat slightly and toast seeds separately before adding to tuna.

Q: Can I sous-vide the tuna first?
A: Yes—cook at 46°C for 30 minutes, then sear for crust.

Q: Is it safe to eat rare tuna?
A: When sashimi-grade, yes. It’s flash-seared, locking in juices but safe to consume.

Q: What if I don’t have rice vinegar?
A: Replace with lemon or lime juice at half quantity.

Q: How do I store leftover tuna?
A: Refrigerate in airtight container for up to 1 day—best fresh.

Q: Can I grill the tuna instead of pan-searing?
A: Absolutely—use a hot grill and sesame oil to prevent sticking.

Q: Can I make the sauce ahead?
A: Yes—store in fridge up to 3 days. Warm gently before serving.

Q: What sides pair best?
A: Light salads, rice bowls, or steamed veggies complement it well.

Q: Can I use black sesame seeds alone?
A: Yes—black seeds lend striking contrast and equal flavour.

Chef's Recommendation

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