Seared Ahi Tuna (with soy marinade!)

You are going to love this simple seared ahi tuna recipe. It’s marinated in soy sauce, ginger, and lime juice and then coated with sesame seeds.

In this post, we’ll teach you all about ahi tuna along with tips and tricks in how to make perfectly cooked seared ahi tuna every time.

Ahi tuna steaks are a wonderful protein to sear up to eat in tacos or a poke bowl. This seared ahi tuna recipe is made with a delicious marinade and sesame seeds. It’s quickly seared on the outside, leaving the inside rare and delicious.

What is ahi tuna?

Ahi tuna AKA yellowfin tuna is a species of tuna found in tropical oceans worldwide. Ahi is a Hawaiian word that refers to a similar species of tuna – bigeye tuna.

Ahi tuna is typically eaten totally raw or seared on just the outside with a rare inside because the texture is so wonderful and it’s safe to eat raw.

Where to Buy Ahi Tuna

We’ll mention this a few times in this post, but when consuming raw or rare ahi tuna, we recommend buying a sushi-grade tuna. The best place to find this at your local grocery store is at the butcher where you can speak to someone about the quality of their fish.

If you can’t find fresh ahi tuna, it’s frozen ahi tuna is widely available and can be found in the frozen section of most grocery stores.

How to Purchase Ahi Tuna

Ahi tuna is typically sold as ahi tuna steaks at most grocery stores or butchers. You can also find frozen ahi tuna steaks, which can be thawed and prepared.

Easy Seared Tuna Steak

When it comes to fish, ahi tuna is queen (and king). There is just something about the flavor and texture of ahi tuna that doesn’t even compare to any other fish!

Marinate this ahi tuna for 30 minutes and then the cook time is less than 5 minutes. We’re not joking, you’ll have delicious and flavorful ahi tuna in no time.

Ahi Tuna Marinade

For this seared ahi tuna recipe, we wanted the tuna to be seasoned with a flavorful zing, so we used the following ingredients:

• Soy sauce
• Red chili sauce
• Fresh grated ginger
• Lime juice

Marinating Ahi Tuna – How to Do it

To make sure the ahi tuna had time to marinate in all this goodness, we mixed all these ingredients up in a mason jar and gave it a good shake to mix it all together.

Place the raw ahi tuna in a Stasher bag (any sealable plastic bag will work!) and pour the marinade in with it before placing it in the fridge laying flat to allow the tuna to soak it up for at least 30 minutes.

FAQ

Serving Suggestions

You can eat your ahi tuna on tacos, in a bowl, or by itself with one of the delicious sides below!

Simple Asian-Inspired Salad– Looking to pair one of your favorite Asian dishes with a simple Asian salad? We’ve got you covered with this colorful Asian salad recipe dressed with a yummy Asian salad dressing.

Cauliflower Fried Rice– This Cauliflower Fried Rice recipe is a delicious low carb alternative to traditional fried rice. Packed with veggies and a super flavorful sauce, plus it’s easy to make. Enjoy!

Thai Chili Corn Salad– We love this Thai Chili Summer Corn Salad. It’s made with grilled corn, carrots, red pepper, cabbage, and the most delicious vinaigrette! Make this grilled corn salad today.

Rainbow Noodle Salad– Delicious veggies like red and green peppers, carrots, pea pods, red onion and cucumbers tossed with an Asian-inspired sesame dressing and linguine noodles make for the freshest of the fresh salads. 

How to store ahi tuna

Store your seared ahi tuna in an airtight container for up to 5 days.

Seared Ahi Tuna

This incredible seared ahi tuna recipe is marinated in soy sauce, ginger, and lime juice and then coated with sesame seeds. Thank it’s quickly seared so the middle stays nice and rare.

Prep:45 minutes

Cook:2 minutes

Total:47 minutes

Fat 10

Carbs 4

Protein 46

Ingredients

• 1.5 lbs. ahi tuna steaks 2 1.5-inch steaks
• 1/3 cup soy sauce
• 1 teaspoon red chili sauce
• 1 teaspoon fresh grated ginger
• 1 tablespoon lime juice
• 4 tablespoons sesame seeds
• 4 tablespoons olive oil

Instructions 

• First, place tuna steaks in a large bowl or a plastic bag.

• Make ahi tuna marinade and add soy sauce, chili sauce, grated ginger, and lime juice to a small mason jar. Tighten cover and then shake the jar until all ingredients are combined. Pour mixture over the ahi tuna steaks.

• Seal the plastic bag and place the steaks in the fridge and let marinate for at least 30 minutes.

• Remove ahi tuna steaks from the refrigerator and then remove from the marinade. Pour sesame seeds on a plate and coat every part of both tuna steak with sesame seeds.

• Heat a large skillet over medium/high heat and 2 tablespoons of olive oil. When the olive oil is fragrant, add one tuna steak to the pan and sear for 30 seconds to 2 minutes on each side.*

• Repeat for the second tuna steak.

• Let seared tuna steaks rest for 2 minutes and then thinly slice.

Tips & Notes

• 30 seconds for rare, 1 minute for medium-rare, and 2 minutes for well done.
• This recipe was updated on July 14, 2019.

Nutrition facts

Calories: 289kcal Carbohydrates: 4g Protein: 46g Fat: 10g Fiber: 1g