How Long Does Pesto Last? — Shelf Life & Storage Guide

Pesto lasts 5-7 days after opening in the fridge. Complete shelf life, storage tips, and spoilage signs. This guide covers everything you need to know about this topic, including common causes, step-by-step solutions, and answers to frequently asked questions.

Here are the key things to understand: Refrigerator: 5-7 days after opening. Freezer: 6 months. Pantry: 12-18 months unopened (jarred). Category: Condiments. Understanding these fundamentals will help you diagnose and resolve this issue more effectively.

The most common reasons this occurs include: Spoilage sign: Brown color. Spoilage sign: Off smell. Spoilage sign: Mold. Identifying the root cause is the first step toward finding the right solution.

To resolve this, follow these recommended steps: Freeze in ice cube trays for easy use. Top opened jar with olive oil to prevent browning. Homemade: 5 days in fridge. If these steps do not resolve the issue, consider consulting additional resources or a qualified professional.

This article is part of our Shelf Life & Storage collection on Cooking Reference Wiki. We provide comprehensive, up-to-date information to help you find solutions quickly.