Produce

How long do marinated vegetables in oil last in the fridge?

3–4 days
Fridge — USDA FoodKeeper guidance for marinated vegetables (in oil)

Vegetables marinated in oil keep 3–4 days in the fridge — make only what you’ll eat this week, and keep the jar cold the entire time.

How long does it keep?

Fridge 3–4 days

Can it sit out?

Marinated vegetables is perishable — the FSIS 2-hour rule applies.

Perishable food left at room temperature for more than 2 hours should be thrown out — 1 hour if it’s 90°F or hotter (a picnic, a hot car, a summer kitchen).

The 2-hour rule, in full →

How to tell if marinated vegetables has gone bad

  • Cloudy oil, or bubbles rising in a jar sitting still
  • A lid that has domed up
  • A yeasty, fermented smell instead of herbs and garlic
  • Any slipperiness on the vegetables under the oil

When in doubt, throw it out.

The oil is a barrier that keeps air off, not a preservative — cold is what’s actually doing the work here.

Quick answers

How long do marinated vegetables in oil last in the fridge?

Vegetables marinated in oil keep 3–4 days in the fridge — make only what you’ll eat this week, and keep the jar cold the entire time.

How long can marinated vegetables sit out?

The FSIS 2-hour rule applies to marinated vegetables. Perishable food left at room temperature for more than 2 hours should be thrown out — 1 hour if it’s 90°F or hotter (a picnic, a hot car, a summer kitchen).