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FOOD STORAGE — HOW LONG CAN YOU KEEP...

LASAGNA — PURCHASED COMMERCIALLY FROZEN

Freezer Freezer
Blue Arrow Blue Arrow 18 months
Tips
  • Keep frozen until ready to use.
  • Once prepared, refrigerate leftover lasagna in a covered container for up to two days.
  • Freezer time shown is for best quality only — foods kept constantly frozen at 0° F will keep safe indefinitely.
  • Best By," "Best if Used By," and "Use By" dates on commercially packaged foods represent the manufacturer's estimate of how long the product will remain at peak quality — in most cases, the unopened lasagna will still be safe to consume after that date, as long as it has been stored properly and the package is not damaged.

Sources: For details about data sources used for food storage information, please click here.

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