Experience the delightful fusion of flavors with this Asian sesame seared or grilled tuna recipe. Perfectly marinated and quickly seared, these tuna steaks offer a succulent and savory taste that pairs wonderfully with the nutty aroma of toasted sesame seeds and the fresh zing of green onions.
Some ingredients in this recipe might not be staples in every household. Sesame oil and rice vinegar are essential for achieving the authentic Asian flavor profile. Additionally, toasted sesame seeds add a unique crunch and nutty taste. These items can typically be found in the international or Asian foods section of most supermarkets.

Ingredients for Asian Sesame Seared or Grilled Tuna Recipe
Tuna steaks: Fresh, high-quality tuna steaks are the star of this dish, providing a rich and meaty texture.
Soy sauce: Adds a salty and umami flavor to the marinade.
Sesame oil: Provides a distinct nutty aroma and taste, essential for Asian cuisine.
Rice vinegar: Adds a mild acidity to balance the flavors.
Honey: Brings a touch of sweetness to the marinade.
Toasted sesame seeds: Offer a crunchy texture and nutty flavor as a finishing touch.
Garlic: Minced garlic adds a pungent and aromatic depth to the marinade.
Ginger: Grated ginger contributes a fresh, spicy kick.
Green onions: Chopped green onions provide a fresh, mild onion flavor and a pop of color.
Technique Tip for This Recipe
When marinating the tuna steaks, ensure they are evenly coated by turning them occasionally. This allows the soy sauce, sesame oil, rice vinegar, and honey mixture to penetrate the fish more thoroughly, enhancing the flavor. Additionally, for a more intense flavor, consider marinating the tuna for up to 30 minutes in the refrigerator.
Suggested Side Dishes
Alternative Ingredients
tuna steaks - Substitute with salmon fillets: Salmon has a similar texture and can be seared or grilled in the same manner as tuna.
soy sauce - Substitute with tamari: Tamari is a gluten-free alternative that provides a similar umami flavor.
sesame oil - Substitute with olive oil: Olive oil can be used for its rich flavor, though it lacks the distinct nuttiness of sesame oil.
rice vinegar - Substitute with apple cider vinegar: Apple cider vinegar has a similar acidity and can provide a comparable tangy flavor.
honey - Substitute with maple syrup: Maple syrup offers a similar sweetness and can be used in the same quantity.
toasted sesame seeds - Substitute with chia seeds: Chia seeds can provide a similar crunch, though they lack the nutty flavor of sesame seeds.
minced garlic - Substitute with garlic powder: Garlic powder can be used in a pinch, though it is less potent than fresh garlic.
grated ginger - Substitute with ground ginger: Ground ginger can be used as a substitute, but it is more concentrated, so use less.
chopped green onions - Substitute with chives: Chives offer a similar mild onion flavor and can be used as a garnish.
Other Alternative Recipes Similar to This Dish
How To Store / Freeze This Dish
- Allow the tuna steaks to cool completely before storing. This prevents condensation, which can lead to sogginess and spoilage.
- Place the cooled tuna steaks in an airtight container or wrap them tightly in plastic wrap. This helps maintain their freshness and prevents them from absorbing other odors in the refrigerator.
- Store the tuna steaks in the refrigerator if you plan to consume them within 2-3 days. This ensures they remain safe to eat and retain their flavor.
- For longer storage, wrap each tuna steak individually in plastic wrap and then place them in a resealable freezer bag. This double layer of protection helps prevent freezer burn.
- Label the freezer bag with the date of freezing. This helps you keep track of how long the tuna steaks have been stored and ensures you use them within 2-3 months for optimal quality.
- When ready to use, thaw the tuna steaks in the refrigerator overnight. This slow thawing process helps maintain their texture and flavor.
- Reheat the tuna steaks gently in a skillet over medium heat or in the microwave on a low setting. This prevents them from drying out and ensures they remain tender and flavorful.
- If you prefer to enjoy the tuna steaks cold, you can slice them thinly and add them to a salad or sushi bowl for a refreshing meal.
How To Reheat Leftovers
Oven Method:
- Preheat your oven to 275°F (135°C).
- Place the tuna steaks on a baking sheet lined with parchment paper.
- Lightly brush the steaks with a bit of sesame oil to keep them moist.
- Cover the baking sheet with aluminum foil to prevent drying out.
- Heat in the oven for about 10-15 minutes or until warmed through.
Stovetop Method:
- Heat a non-stick skillet over medium-low heat.
- Add a small amount of sesame oil to the skillet.
- Place the tuna steaks in the skillet and cover with a lid.
- Heat for about 2-3 minutes on each side, or until warmed through, being careful not to overcook.
Microwave Method:
- Place the tuna steaks on a microwave-safe plate.
- Cover the plate with a microwave-safe lid or another plate to trap moisture.
- Microwave on medium power for 1-2 minutes, checking frequently to avoid overcooking.
Sous Vide Method:
- Preheat your sous vide machine to 120°F (49°C).
- Place the tuna steaks in a vacuum-sealed bag or a resealable plastic bag using the water displacement method.
- Submerge the bag in the water bath and heat for about 30 minutes.
- Remove from the bag and pat dry before serving.
Steaming Method:
- Set up a steamer basket over a pot of simmering water.
- Place the tuna steaks in the steamer basket.
- Cover and steam for about 5-7 minutes, or until warmed through.
Air Fryer Method:
- Preheat your air fryer to 300°F (150°C).
- Place the tuna steaks in the air fryer basket.
- Heat for about 4-5 minutes, checking halfway through to ensure they don't dry out.
Best Tools for This Recipe
Mixing bowl: A large bowl used to combine the marinade ingredients thoroughly.
Whisk: Useful for blending the soy sauce, sesame oil, rice vinegar, honey, garlic, and ginger into a smooth marinade.
Measuring spoons: Essential for accurately measuring out the soy sauce, sesame oil, rice vinegar, honey, and sesame seeds.
Grater: Needed for grating the fresh ginger to release its flavor.
Garlic press: Handy for mincing the garlic cloves quickly and efficiently.
Tongs: Useful for flipping the tuna steaks on the grill or skillet without piercing the flesh.
Grill: If you prefer grilling, this will be used to cook the tuna steaks to perfection.
Skillet: An alternative to the grill, perfect for searing the tuna steaks on high heat.
Spatula: Helpful for lifting and turning the tuna steaks in the skillet.
Serving platter: A nice plate to present the finished tuna steaks, garnished with sesame seeds and green onions.
Knife: Needed for chopping the green onions finely.
Cutting board: A surface for preparing the garlic, ginger, and green onions.
How To Save Time on This Recipe
Prepare the marinade ahead: Mix the soy sauce, sesame oil, rice vinegar, honey, garlic, and ginger the night before to save time.
Use a hot grill or skillet: Preheat your grill or skillet to high heat before cooking to ensure quick searing.
Marinate in a ziplock bag: Place the tuna steaks and marinade in a ziplock bag for even coating and easy cleanup.
Pre-toast sesame seeds: Toast the sesame seeds in advance and store them in an airtight container.
Chop green onions early: Chop the green onions ahead of time and keep them in the fridge.

Asian Sesame Seared or Grilled Tuna Recipe
Ingredients
Main Ingredients
- 4 pieces Tuna steaks about 6 oz each
- 2 tablespoon Soy sauce
- 1 tablespoon Sesame oil
- 1 tablespoon Rice vinegar
- 1 tablespoon Honey
- 1 tablespoon Sesame seeds toasted
- 2 cloves Garlic minced
- 1 teaspoon Ginger grated
- 1 tablespoon Green onions chopped
Instructions
- 1. In a mixing bowl, combine soy sauce, sesame oil, rice vinegar, honey, garlic, and ginger.
- 2. Marinate the tuna steaks in the mixture for at least 10 minutes.
- 3. Preheat your grill or skillet to high heat.
- 4. Sear or grill the tuna steaks for about 2-3 minutes on each side, depending on your desired doneness.
- 5. Sprinkle with toasted sesame seeds and chopped green onions before serving.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
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