Condiments

How long does Tomato Pasta Sauce (jarred) last?

High confidence Safety concern

Tomato Pasta Sauce (jarred) lasts 5–7 days (opened) in the fridge. Spoilage signs to check, storage tips, and cited food-safety sources.

Quick answer

Fridge

5–7 days (opened)

Pantry

Refrigerate only

Freezer

3 months

Situation checker

Can I still eat it?

Use this as a conservative screen before you rely on the storage window. If anything seems unsafe, discard it.

Use caution Enter a non-negative day count.

Use whole days since it was opened, cooked, or bought.

No-JS checklist: discard if it has any warning sign below, if food needing refrigeration sat out more than 2 hours (1 hour above 90°F / 32°C, including before opening), or if your chosen storage location says "not recommended." Compare a known day count against the storage window above. An unknown date or temperature history cannot establish safety.

Sealed / unopened: 12–18 months (pantry)

Signs Tomato Pasta Sauce (jarred) has gone bad

Mold around the cap or on surface.
Fizzing on opening.
Fermented or vinegar smell beyond normal acidity.

Discard immediately if

Refrigerated longer than 5–7 days after opening (or past a shorter package instruction)
Any sour or off smell, bubbling, or fizzing
Visible mold around the rim or on the surface

Why guidance varies

USDA guidance for high-acid tomato products is 12–18 months unopened and 5–7 days refrigerated after opening. A product-specific package instruction may be shorter.

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Frequently asked questions

How long does Tomato Pasta Sauce (jarred) last?

In the fridge: 5–7 days (opened). In the freezer: 3 months. Sealed / unopened: 12–18 months (pantry). Refrigerate commercial jarred tomato pasta sauce after opening and use within 5–7 days, or follow a shorter package instruction.

How can you tell if Tomato Pasta Sauce (jarred) has gone bad?

Signs that Tomato Pasta Sauce (jarred) has gone bad: Mold around the cap or on surface; Fizzing on opening; Fermented or vinegar smell beyond normal acidity.

What does the date label on Tomato Pasta Sauce (jarred) mean?

Tomato Pasta Sauce (jarred) usually carries a "Best By" date. A quality marker — the product is at peak quality before this date, but it’s safe to eat afterward if stored correctly. See our date-labels guide for the full breakdown.

Sources for this answer

A USDA FSIS — Shelf-Stable Food Safety — High-acid tomato products keep 12–18 months unopened and 5–7 days refrigerated after opening.
A FoodSafety.gov — Refrigerated Food During a Power Outage — Opened spaghetti sauce should be discarded after unsafe warm exposure.

Reviewed: 2026-07 · Rule: if manufacturer storage instructions are stricter than category guidance, the manufacturer instructions win.