Quick Scoop

Cold pasta salad usually lasts **3 to 5 days** in the fridge when stored in an airtight container and kept at 40°F or below. If it has mayo, dairy, seafood, or meat, aim for the shorter end of that range.

Storage basics

• Keep it refrigerated as soon as possible.
• Store it in the coldest part of the fridge, not the door.
• Don’t leave it out for more than 2 hours, or 1 hour if it’s very hot outside.

Ingredient matters

Veggie-heavy salads with oil-based dressing tend to last closer to 5 days. Creamy versions and salads with chicken, tuna, shrimp, eggs, or cheese are more perishable and are best eaten sooner, often within 3 to 4 days.

Signs it’s gone bad

Throw it out if you notice a sour smell, slimy texture, mold, or an off taste. When in doubt, it’s safer not to eat it.

TL;DR: Most cold pasta salad is good for 3–5 days in the fridge, less if it’s creamy or has meat/seafood.

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