Perfect Seared Ahi Tuna

Featured in Dinner Ideas That Actually Work.

Whip up tender ahi tuna in minutes with a simple soy glaze. It’s easy, quick, and will wow every time.

Clare Recipes
Updated on Thu, 10 Apr 2025 11:55:29 GMT
Slices of beautifully seared tuna sprinkled with sesame and chili, served next to fresh greens. Pin it
Slices of beautifully seared tuna sprinkled with sesame and chili, served next to fresh greens. | lilicooks.com

This pan-seared ahi tuna takes me back to my trips to Hawaii, but now I whip it up right at home. The mix of sesame soy flavors and the quick sear gives you that amazing contrast - crispy outside, soft inside. Once you make this yourself, you'll be shocked at how easy it is to create restaurant-worthy tuna in your own kitchen.

Easy Yet Impressive

Since mastering this dish, I barely ever buy tuna when dining out. Using just a few simple ingredients and cooking for only minutes, you'll get fantastic results. It works great for both rushed weekday meals or when friends come over - everyone's always wowed, and it won't break your wallet either.

What You'll Need

  • Thick cuts of fresh ahi tuna steaks
  • Low sodium soy sauce is what I go for
  • Everything bagel seasoning for that special touch
  • Lemon juice squeezed fresh
  • Hot honey for a nice subtle kick
  • Coconut oil for that ideal sear

Let's Get Cooking

Start with Flavor
Combine hot honey lemon juice soy sauce drizzle over tuna allow to soak a few hours
Get Things Hot
Warm your most substantial pan with coconut oil until you see it shimmer
Quick Cooking
Cook tuna less than sixty seconds per side for that ideal rare middle
Time to Serve
Rest it shortly cut against the grain add some extra sauce on top

Perfect Pairings

This tuna tastes wonderful on top of some fluffy rice with a side of Asian slaw. Cut it thin to serve as starters with ponzu or transform it into delicious fish tacos. I often just put it on some fresh greens with sliced avocado when I want something lighter.

My Kitchen Secrets

Let your tuna soak in that marinade for all three hours. Go with your heaviest cooking pan - cast iron really does the trick. Moving quickly during the searing step will guarantee perfect tuna results every single time.

Sliced seared tuna garnished with sesame seeds, served atop a bed of fresh greens on a round plate. Pin it
Sliced seared tuna garnished with sesame seeds, served atop a bed of fresh greens on a round plate. | lilicooks.com

Save Some for Later

Your leftover tuna stays good in the fridge for two days. Don't warm it up - it's better cold in salads or mixed into rice bowls. The taste actually remains wonderful when it's chilled.

Frequently Asked Questions

→ What makes coconut oil great?

It can handle high temperatures without burning, perfect for giving the fish a good sear.

→ How long is the marinade step?

At least 3 hours, but you can leave it longer to pack in stronger flavors.

→ Tips for slicing it nicely?

A serrated knife works best. Slice oppositely to the grain for softer pieces.

→ Unused fish leftovers—what’s next?

Chilled leftovers are great tossed in tacos or added to fresh greens.

→ What about eating it raw?

Sushi-quality fish is fine raw if you trust the seller and keep it chilled.

Seared Ahi Tuna

Tender ahi tuna in a honey-soy glaze. Quick and perfect for an impressive, light meal.

Prep Time
10 Minutes
Cook Time
2 Minutes
Total Time
12 Minutes
By: Lily Chen

Category: Main Dishes

Difficulty: Intermediate

Cuisine: Asian Blend

Yield: 4 Servings (4)

Dietary: Low-Carb, Dairy-Free

Ingredients

01 2 ahi tuna steaks, around 1-1.5 lbs.
02 Black sesame seeds to sprinkle on top.
03 3 tablespoons coconut oil for frying.
04 1 teaspoon salt.
05 Lemon juice (from one lemon).
06 3 tablespoons soy sauce.
07 1 tablespoon sesame oil.
08 1 tablespoon hot or regular honey.
09 1 tablespoon Everything But The Bagel seasoning.
10 1/2 teaspoon ground black pepper.

Instructions

Step 01

Stir together the lemon juice, soy sauce, seasonings, honey, and oils.

Step 02

Put tuna steaks in a flat container, then pour the marinade on top.

Step 03

Cover it up and let it sit in the fridge for 3 to 6 hours.

Step 04

Crank up the heat on a cast iron and get the coconut oil hot.

Step 05

Sear the steaks quickly for about 45 to 60 seconds per side.

Step 06

Give it a quick 5-minute rest and cut it thinly against the grain.

Step 07

Sprinkle some sesame seeds on as a finishing touch.

Notes

  1. Double the marinade to use as a dipping sauce.
  2. A dutch oven can help minimize oil splashes.
  3. Coconut oil handles high heat well.
  4. Leftovers? Add them to tacos or salads.

Tools You'll Need

  • Cast iron pan or dutch oven.
  • Bowl for mixing.
  • A whisk.
  • Shallow container for marinating.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains soy.
  • Contains fish.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 306
  • Total Fat: 19 g
  • Total Carbohydrate: 5 g
  • Protein: 28 g