Skip to Content

How to Reheat Ahi Tuna Steaks

Learn how to reheat ahi tuna and the best way to use leftovers. In this guide, we’ll explore 3 ways for reheating ahi tuna while ensuring it remains just as delicious as when it was first cooked.

A perfectly seared ahi tuna steak is a prized possession that’s difficult to leave behind at a restaurant. But, how do you reheat an ahi tuna steak without compromising its delicious flavor? And, what’s the best way to use leftovers?

Also known as yellowfin tuna, ahi tuna is a richly flavored fish that is usually served raw as sashimi or in a sushi bowl or seared briefly on each side and served rare. When you are choosing your own ahi tuna, always choose fresh and wild caught. Avoid frozen or farm-raised options – which really goes for all seafood recipes. The freshness and quality make a huge difference in preparing ahi tuna, so don’t choose anything less!

Here’s a great seared ahi tuna recipe! It’s super easy to make and is absolutely delicious!

3 Ways to Reheat Ahi Tuna Steaks

Ahi tuna (no matter how it’s prepared) is safe to eat within 24 hours, as long as it’s refrigerated in an airtight container.

Here are a few cooking methods to reheat your leftover tuna steak:

Bring to Room Temperature

While it’s not exactly reheating, this is the preferred method to consuming leftover ahi tuna. You can then serve it on top of a salad, rice or sushi bowl, or serve with other side dishes. Simply allow it to rest on the counter for about 20 minutes. This way, it’s not icey cold and will be more flavorful.

However, bringing the fish to room temperature before reheating is still the way to go. This method helps prevent the fish from becoming overcooked when reheating. Simply remove the ahi tuna from the refrigerator and let it sit at room temperature for about 15 to 20 minutes before reheating.

Ahi Tuna steak on cutting board

One of the best ways to reheat ahi tuna while maintaining its flavor and texture is by warming it briefly in a skillet.

Heat a skillet or grill pan over medium-high heat and add a small amount of olive oil or butter. Once the skillet is hot, place the ahi tuna in the pan and sear each side for about 30 to 60 seconds, just until warmed through. Be careful not to overcook the tuna.

Searing the tuna will help revive its outer crust and impart a fresh, flavorful sear.

Oven Method

If you prefer to use an oven to reheat your ahi tuna, preheat it to a low temperature, around 275°F (135°C).

Wrap the ahi tuna in aluminum foil to help retain moisture and prevent it from drying out during reheating. Place the wrapped tuna on a baking sheet and transfer it to the preheated oven.

Reheat the ahi tuna for approximately 10 to 15 minutes, or until warmed through. Keep a close eye on it to avoid overcooking.

The microwave method may seem like the easiest solution, but it’s a big no-no. Microwaves heat unevenly, and you are risking overcooking the fish, weird textures, and unpleasant odors in your kitchen.

Plus, you will lose that crusty sear texture that’s the best part of the dish!

Tips for Reheating Ahi Tuna Steaks

Here are a few things to remember:

  • Always allow the tuna to come to room temperature before reheating.
  • Once reheated, serve the ahi tuna immediately for the best flavor and texture.
  • Garnish the tuna with a squeeze of lemon juice, a drizzle of soy sauce, or a sprinkle of sesame seeds to enhance its flavor further.
  • A quick sear is all you need to reheat while maintaining a tender bite.

Ways to Use Leftover Ahi Tuna Steaks

Ahi Tuna Salad: Flake the reheated ahi tuna into bite-sized pieces and toss it with mixed greens, sliced cucumbers, cherry tomatoes, avocado slices, and a light vinaigrette dressing for a refreshing and nutritious salad.

Ahi Tuna Poke Bowl: Cube the reheated ahi tuna and use it as the protein in a vibrant poke bowl. Serve it over a base of sushi rice or mixed greens, then add toppings such as sliced radishes, edamame, shredded carrots, avocado slices, and a drizzle of soy sauce or spicy mayo.

Ahi Tuna steak sushi bowl

Ahi Tuna Tacos: Flake the reheated ahi tuna and place it in warm tortillas along with shredded cabbage or lettuce, diced mango or pineapple salsa, sliced jalapeños, and a squeeze of lime juice for a flavorful and satisfying taco filling.

Ahi Tuna Nicoise Salad: Arrange the reheated ahi tuna on a bed of mixed greens and add steamed green beans, sliced hard-boiled eggs, cherry tomatoes, olives, and boiled potatoes. Drizzle with a classic vinaigrette dressing for a French-inspired salad.

Ahi Tuna Sandwich: Layer slices of reheated ahi tuna on toasted bread along with crisp lettuce, sliced tomatoes, red onion, and creamy avocado for a delicious and satisfying sandwich. Add your favorite condiments, such as mayonnaise or Dijon mustard, for extra flavor.

Ahi Tuna Sushi Rolls: Use the reheated ahi tuna as the filling for homemade sushi rolls. Roll it up with sushi rice, avocado slices, cucumber strips, and a sprinkle of sesame seeds. Slice the rolls into bite-sized pieces and serve with soy sauce and wasabi for dipping.

Ahi Tuna sushi rolls

Ahi Tuna Grain Bowl: Build a nourishing grain bowl with reheated ahi tuna as the centerpiece. Combine cooked quinoa or brown rice with roasted vegetables, sautéed greens, sliced avocado, and a drizzle of tahini or miso dressing for a satisfying and wholesome meal.

Ahi Tuna Pasta: Toss flaked reheated ahi tuna with cooked pasta, such as linguine or spaghetti, along with sautéed garlic, cherry tomatoes, spinach, and a splash of white wine or lemon juice. Finish with a sprinkle of grated Parmesan cheese for a simple yet elegant pasta dish.

FAQ about Reheating Ahi Tuna

Can you eat leftover seared ahi tuna?

Yes, you can eat leftover seared ahi tuna. However, it’s essential to store it properly and reheat it safely to maintain its quality and safety.

Can you microwave ahi tuna?

While you can microwave ahi tuna to reheat it, it’s not the ideal method, as microwaving can easily overcook the fish and result in a dry texture. If you choose to microwave ahi tuna, do so on medium power for short intervals, checking it frequently to prevent overcooking.

Can you eat seared ahi tuna cold?

Yes, you can eat seared ahi tuna cold, especially if it has been properly stored and handled. Cold seared ahi tuna can be delicious when served in salads, sandwiches, or sushi rolls.

How long will ahi tuna last in the refrigerator?

Ahi tuna will typically last in the refrigerator for up to 1 to 2 days when stored properly in an airtight container or wrapped tightly in plastic wrap. It’s essential to consume it within this timeframe to ensure its freshness and safety.

How can you tell if ahi tuna is still good?

There are several indicators to determine if ahi tuna is still good:

  • Check the appearance: Fresh ahi tuna should have a vibrant red color and a shiny, moist surface. Avoid tuna with dull or brownish spots.
  • Smell it: Fresh ahi tuna should have a mild, ocean-like aroma. If it smells fishy or off-putting, it may have gone bad.
  • Feel the texture: Ahi tuna should feel firm and springy to the touch. Avoid tuna that feels mushy or slimy, as these are signs of spoilage.
  • Check the expiration date: If you purchased the ahi tuna from a store, check the expiration or sell-by date to ensure it’s still within its recommended shelf life.

More Seafood Recipes

This site uses Akismet to reduce spam. Learn how your comment data is processed.

This site uses Akismet to reduce spam. Learn how your comment data is processed.