How to Defrost Sashimi: Learn the Right Way

Defrosting a sashimi slice can be a little tricky. You don’t want to end up with a piece of fish that is too soft or watery. That’s why learning how to defrost sashimi is an important skill to have, especially if you are a fan of this delicacy.

After eating sashimi, with some pieces left over, you can store them in the freezer for later use. You can always defrost the sashimi anytime you crave it. But it can be frustrating to eat a frozen piece of fish, so it’s best to defrost it correctly.

This article will teach you how to defrost sashimi in the most effective way possible.

What is Sashimi?

Fresh Sashimi

Sashimi is a type of sushi made from thinly sliced raw fish or seafood. This delicacy is a traditional Japanese dish that the locals eat as an appetizer or a main course. In a formal Japanese meal, people serve sashimi in the first course.

It’s best to eat sashimi with soy sauce, wasabi, and pickled ginger. And it is a popular dish among sushi lovers and is often considered the pinnacle of Japanese cuisine.

What Are The Types of Fish Served as Sashimi?

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Sashimi came from a variety of seafood. These fish are typically served raw because they have a delicate flavor and texture. Here are some of the most popular types of fish used for sashimi:


Salmon is a very famous type of fish used for sashimi. It has a reddish-orange color and a rich flavor. Salmon is a healthy fish and is a good source of omega-3 fatty acids. It doesn’t only offer a delicious taste, but salmon is also visually appealing with its bright orange color.


Tuna is another popular type of fish for sashimi. It has a firm texture and a mild flavor. Three types of tuna are typically served as sashimi: bluefin, yellowfin, and albacore. Each type has its unique flavor and texture.


Mackerel is a type of fish that is high in omega-3 fatty acids. It has a strong flavor and a slightly oily texture. Chefs typically grill this fish in restaurants in Japan. However, mackerel is also best for sashimi and is a popular choice among people who likes a bolder taste. Some people find mackerel to be an acquired taste, but it is a popular type of fish for sashimi nonetheless.


Halibut is a type of flounder that is a popular choice for sashimi. It has a mild flavor and white flesh. The texture along its fins and tail are a little tougher than other types of fish, but it has a slightly sweet taste.

Halibut is a healthy fish that is low in fat. It is a good choice for people looking for mild-tasting and healthy sashimi.

🐟Sea Brim

Sea bream is a type of fish found in the Mediterranean Sea. It has a delicate flavor and a slight sweetness to it. The flesh is firm, and the skin is edible.


Squid is a type of seafood excellent for making sashimi. It has a chewy texture and a mild flavor. Squid is often eaten grilled in Japan, but it is also good for sashimi. Some people find squid to be an acquired taste, but it is a popular type of seafood for this dish.


Yellowtail is a popular type of fish when it’s in a season like summer. Its light pinkish color and creamy taste make it a popular choice for sashimi. People usually serve yellowtail with the skin on, and it has a slightly crunchy texture.

Defrost Sashimi in 3 Easy Methods!

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Now that you know about the different types of fish that are excellent for sashimi let’s learn how to defrost it properly. Here are the easy steps:

1. Thaw the Sashimi in the refrigerator overnight.

It is the most common and the safest way to defrost sashimi. Putting it in the fridge overnight will slowly defrost it and prevent it from thawing too quickly.

2. Use warm water (35 to 40 degrees Celsius) in a bowl.

If you’re in a hurry and want to defrost the sashimi quickly, you can use warm water. Place the sashimi in a bowl and cover it with warm water. Let the sashimi sit for 3 to 4 minutes. Change the water every 5 minutes until fully defrosted.

3. Use a microwave to defrost sashimi.

If you’re in a hurry and don’t have access to warm water, you can use the microwave. Place the sashimi on a microwavable dish and defrost it on low power for 2 to 3 minutes.

No matter which method you choose, make sure to avoid over-defrosting the sashimi. The fish should be slightly frozen in the center when it’s ready to be eaten.

Popular Sashimi Dish

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Now that you know how to defrost sashimi properly let’s learn some recipes for this dish. Here are the most common sashimi dishes.


This dish is made with tuna and is a popular choice for sushi rolls. The tuna is usually cut into thin slices and served with soy sauce, wasabi, and ginger. The most common part is the akami, which is the deep red meat from the loins of the tuna. It is firm, lean, and meaty.


This dish comes from salmon and is a popular choice for new to sashimi. Sometimes you can find salmon toro, which is like a tuna counterpart. It is fatty, pink, and has a buttery texture.


This dish is from the bonito and is a popular sushi roll. One of the most common ways to eat is raw on the inside and lightly seared on the outside. It is called Katsuo no tataki.


This dish is shrimp and is a popular choice for sushi rolls. Sweet shrimp is the most common shrimp great fo sushi, including Botan Ebi, Amaebi, and Kuruma. It is sweet, delicate, and has a crunchy texture.


This dish comes from fresh tuna. The most common type of tuna used is yellowfin and bigeye. They are both a deep red color with a slightly pinkish hue. They have a mild flavor and a firm texture.

Frequently Asked Questions

Q: Can I freeze my leftover sashimi?

A: It is best not to freeze sashimi because it can affect the flavor and texture of the fish.

Q: Can I use frozen fish for sashimi?

A: It is best to use fresh fish for sashimi, but thaw it in the refrigerator overnight if you must use frozen fish.

Q: How long does it take to defrost sashimi?

A: It usually takes around 12 hours to defrost sashimi in the refrigerator. Using warm water or the microwave will take around 3 to 4 minutes and 2 to 3 minutes, respectively.

Q: Can I eat sashimi if it’s not completely thawed?

A: You can eat sashimi when it is slightly frozen in the center. Just make sure not to over-defrost it.

Q: Can I refreeze sashimi?

A: It is not advisable to refreeze sashimi because it can affect the flavor and texture of the fish.

Q: What should I do if my sashimi is over-thawed?

A: For over-thawed sashimi, you can refreeze it. However, the fish may not taste as good, and the texture may be affected. You can also cook it and eat it like sushi.

Final Thoughts

Sashimi is a Japanese dish consisting of thin slices of raw fish or seafood. It is good with soy sauce, wasabi, and ginger. There are many different types of sashimi, but the most popular ones are tuna, salmon, and shrimp.

Proper defrosting of sashimi is important because you want to enjoy the best possible flavor and texture. You can use three methods to defrost sashimi: in the refrigerator, warm water, or microwave. Make sure not to over-defrost the fish and eat it while it is still slightly frozen in the center.

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