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Is tuna steak good the next day?

Quick answer

Tuna steak can be good the next day if stored properly. The key is keeping tuna steak chilled at 40°F or below to inhibit bacteria growth. Tuna steak lasts 1-2 days in the fridge. For longer shelf life, freeze tuna steak for 2-3 months. Thaw frozen tuna steak overnight in the fridge before use. Cooked tuna steak also keeps 1-2 days refrigerated. Signs tuna steak has gone bad are dull color, slimy texture, and sour smell.

How long does tuna steak last in the fridge?

Fresh, uncooked tuna steak will last 1 to 2 days in the refrigerator when stored at 40°F or below. The high moisture content of tuna makes it prone to spoiling quickly without chilled storage. Keep tuna steak on ice or refrigerate immediately after purchasing for maximum freshness. Use tuna steak within 36 hours for peak quality.

Does cooked tuna steak go bad?

Cooked tuna steak that has been refrigerated at 40°F or less will keep for 1 to 2 days. Cook tuna steak thoroughly to an internal temperature of at least 145°F to destroy any potentially harmful bacteria. Store leftovers in a sealed container to prevent drying out and wrap tightly with plastic wrap to limit air exposure. Eat refrigerated cooked tuna steak within 48 hours for best flavor and texture.

How to tell if tuna steak is bad

Here are tips for identifying when tuna steak has gone bad:

  • Dull, faded color rather than translucent pink or red
  • Slimy, sticky texture instead of firm and dense flesh
  • Fishy, ammonia-like, or sour smell
  • Discolored or dried out appearance
  • Mold growth

If your tuna steak shows any signs of spoilage, it is best to discard it. Consuming spoiled tuna can cause foodborne illness.

How long does tuna steak last in the freezer?

Properly stored tuna steak will maintain quality in the freezer for 2 to 3 months. Freeze tuna steak that won’t be used within 1-2 days. Portion tuna steak into airtight packaging, pressing out as much air as possible. Freezing inhibits bacterial growth and slows down the enzymatic breakdown of the fish. Frozen tuna steak remains safe indefinitely but the texture declines after 2-3 months.

Can you refreeze tuna steak?

Previously frozen tuna steak can be safely refrozen once thawed in the refrigerator. Thaw frozen tuna steak for 24 hours in the fridge or submerge airtight packaging in cold water. Refreeze tuna steak immediately after thawing, as bacteria grows rapidly at room temperature. Refreezing may degrade the taste and texture. Only refreeze tuna steak once; do not repeatedly thaw and refreeze.

How to thaw tuna steak

Thaw frozen tuna steak overnight in the refrigerator at 40°F or below. This slow thawing helps maintain quality. Alternatively, seal tuna steak in a watertight plastic bag and submerge in cold water. Change the water every 30 minutes to keep it cold. Defrost tuna steak in the microwave if cooking immediately. Cook thawed tuna steak right away; do not refreeze raw tuna steak after thawing.

How to store tuna steak

Here are some tips for proper tuna steak storage:

  • Keep tuna steak very cold at 40°F or below to inhibit bacterial growth. Use ice or refrigerator immediately.
  • Wrap tuna steak tightly in plastic wrap or place in an airtight container to prevent drying out.
  • Lay tuna steak flat in a single layer rather than stacking to allow chilled air to circulate.
  • Avoid cross-contamination by separating from raw meat, poultry, and seafood.
  • Label tuna steak packaging with date of purchase or freeze date for use within recommended time.
  • Do not rely on smell or appearance alone to determine tuna steak safety. Use the “best by” date and follow food storage guidelines.

Proper refrigeration and freezing preserves the quality and safety of fresh tuna steak. Discard if tuna steak has an off color, odor, or slimy texture.

How long can tuna steak sit out?

Tuna steak should not sit out at room temperature for longer than 2 hours before cooking or serving. Bacteria grows rapidly on fish when left out too long. At room temperature over 70°F, tuna steak will begin deteriorating in quality and safety. For optimal freshness and flavor, serve tuna steak immediately after cooking. Discard tuna steak left out more than 2 hours.

Can you eat canned tuna steak after expiration date?

Canned tuna steak can safely be consumed 1 to 3 years past its “best by” or expiration date, as long as the can is not damaged. Canning and retort processing gives canned tuna an extended shelf life at room temperature by destroying pathogens and inactivating enzymes. Store unopened canned tuna steak in a cool, dry place to maintain quality after the date on the label. Refrigeration can provide an additional 1-2 years of shelf life after opening.

How to tell if opened canned tuna steak is bad

Check for the following signs that an opened can of tuna steak has spoiled:

  • Foamy or fizzy appearance
  • Off odors
  • Discoloration
  • Slimy texture
  • Rancid or bitter taste

Any changes in appearance, smell, or taste could indicate microbial growth. Mold or yeast growth may occur if the can rim and contents are not properly cleaned before storage. When in doubt, throw it out! Don’t take chances with fish more than 3 days past the expiration date stated on the can.

Can you freeze canned tuna steak?

Opened canned tuna steak can be frozen for longer storage but this will negatively affect the texture. Place tuna steak and liquid in airtight freezer bags or containers, removing as much air as possible. Label the package with the tuna steak type and freeze date. Canned tuna steak will maintain quality frozen for 2-3 months at 0°F. Thaw in the refrigerator before use. Freeze tuna steak for up to 6 months for best flavor and texture. Do not refreeze thawed tuna steak.


Tuna steak has a relatively short fridge life of only 1-2 days. For longer storage, freeze tuna steak for 2-3 months. Cooked tuna steak also lasts just 1-2 days refrigerated. Canned tuna steak can keep for 1-3 years past the expiration date if the can is intact and properly stored. Always keep tuna steak chilled at 40°F or less to prevent bacterial growth. Signs of spoiled tuna include dull color, odd smell, sticky texture, or rancid flavor. Following proper storage methods allows you to enjoy tuna steak at its best quality and freshness.