How long does unopened miracle whip last?

Unopened Miracle Whip can last indefinitely when stored properly in a cool, dry place, as long as it remains sealed. However, for the best quality, it is recommended to use it within 3 to 5 years from the production date. Always check the expiration date on the jar for guidance. Once opened, it should be refrigerated and consumed within 2 months for optimal freshness.