How To Reheat Tuna Steak – Simple or Complex?

How To Reheat Tuna Steak

Tuna is regularly enjoyed by many people worldwide, whether shredded, fried, or grilled. While any form of tuna can make for an incredible meal, tuna steaks are especially delicious. But, it can be tricky to revive leftover tuna steaks after they’ve been stored in the fridge.

Unlike other meat types, tuna steak is particularly fragile. It should never be cooked past a certain point and reheating it can be quite challenging without further cooking. However, there are a few easy ways to restore tuna steak without compromising its taste and texture. 

Leftover tuna steaks can be reheated on a stove or grill. The tuna should be reheated on all sides and removed once the internal temperature has reached 165°F. Using a microwave, oven, air fryer, or toaster oven is NOT recommended. 

How To Reheat Tuna Steak

Tuna steak served with veggies

Reheating tuna steak will be more complex if you like it medium-rare, and reheating times may be shorter in these cases. The tuna steak will likely be more cooked than it was originally, but it should retain its firm, seared edges and juicy center. 

It is best to let tuna steaks reach room temperature before reheating, which typically takes around 30 minutes. Be sure to keep a close eye on your tuna steaks throughout the process, as you will need to ensure that it is cooked to your desired level of doneness. 

How To Reheat Tuna Steak On A Stovetop

Using a stovetop is the best way to make sure your leftover tuna steak is properly reheated, without overcooking the meat or surpassing your desired doneness level. This method is ideal for people who like their tuna steaks to be medium or rare at the center. 

Non-stick pans are the best option when using this method, as adding too much grease to regular pans can tamper with the tuna steak’s texture or flavor. One could also use a skillet or cast iron pan if a non-stick pan is not available, as long as the pan is coated with a small amount of cooking oil spray or light vegetable oil.

To reheat tuna steaks on the stove: 

  1. Set the stovetop to a medium-high heat setting. This heat setting will assist in searing the tuna steak’s exterior without overcooking the center. High heat will create a new sear that can dry the meat. 
  2. Add a non-stick pan to the stovetop and allow it to heat up before adding the tuna steak. The pan should not be too hot, as this could scorch the tuna steak’s exterior.
  3. Add the tuna steak to the pan and let it sizzle for a few seconds.
  4. Turn the tuna steak over and let the other side sizzle until it is hot. 
  5. One can use a pair of tongs to grip the tuna and sear its sides. Continue letting each side reheat in 30-second intervals, as leaving the tuna steak on one side for too long can burn or overcook the fish. 
  6. Adding a lid over the tuna steak will provide even heating, but it can alter the crispness of the edges. It would be better to keep the lid off if you like your tuna to be crispy on the outside. However, this approach may work for those who want their tuna steak to be soft, juicy, and tender, or medium-well done. 
  7. The tuna steak’s internal temperature should be at 165°F once it is thoroughly reheated. 

How To Reheat Tuna Steak On A Grill

seasoned tuna steak on a grill

Reheating tuna steaks on a grill may be a great option for those who enjoy an extra level of sear or char. These elements can elevate leftover tuna steaks, especially when they are drizzled with additional toppings such as olive oil or herbs. Still, the tuna steaks need to reach room temperature before using this reheating method:

  1. Set the grill to medium-high heat.
  2. Brush a small amount of cooking oil onto the grill. 
  3. Place the tuna steak onto the grill and let it sizzle for a few seconds.
  4. Turn the tuna steak over and let the other side sizzle until it is hot.
  5. One can use a pair of tongs to grip the tuna and sear its sides. Continue letting each side reheat in 30-second intervals, as leaving the tuna steak on one side for too long can burn or overcook the fish. 
  6. The tuna steak’s internal temperature should be at 165°F once it is thoroughly reheated. 

Frequently Asked Questions

Do you still have questions about reheating tuna steaks? We’ve got answers!

How do I store reheated tuna steaks?

Reheated tuna steaks should be sealed in an airtight container and kept in the refrigerator after it has reached room temperature. When properly cooked, reheated tuna steaks can last 3-4 days in the refrigerator. 

Can I reheat tuna steaks multiple times? 

Tuna steak can be reheated multiple times if it is still safe for consumption. However, it is not recommended since continuously reheating tuna steaks will ruin the taste and texture over time. 

How long does it take to reheat tuna steaks?

Reheating tuna steaks will only take a few minutes, as the fish should only be heated on each side for approximately 30 seconds to 1 minute. However, the tuna steak will take around 30 minutes to reach room temperature before reheating.

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