Remember, once spaghetti sauce is opened – whether it came from a jar, a can, a package, or homemade spaghetti sauce it should be kept stored in the refrigerator and used within within 5-10 Days depending on the brand of sauce. Most pasta sauces do NOT have any preservatives.
How long is jarred tomato sauce good for? Product Pantry (Unopened) Refrigerator (Opened)
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Past Printed Date After Opening
Tomato Based Pasta Sauce lasts for 1 Year 5-10 Days
Cream Based Pasta Sauce lasts for 6-8 Months 7 Days
Oil Based Pasta Sauce lasts for 1 Year 2 Weeks