Expiration & Storage Tips
When does pepperoncini expire?
Fresh pepperoncini, if untreated, have a shelf life of about 1-2 weeks in the refrigerator. Pickled pepperoncini, on the other hand, can last for up to 1 year unopened in a cool, dark pantry, but should be refrigerated after opening and used within 2-3 months. Extended use beyond these suggested time ranges isn't recommended as the flavor, texture, and safety of the pepperoncini begin to degrade.
How do you tell if pepperoncini is bad?
To tell if fresh pepperoncini have gone bad, look for signs of wrinkling, dark spots, or a slimy texture, which indicate that they are starting to rot. The peppers should feel firm and have a bright color.
In case of pickled pepperoncini, if the jar was not sealed correctly, mold may develop. Visual signs of spoilage include mold growth within the jar, discoloration of the peppers, or a cloudy brine. If the jar makes a popping sound when opened, or if there's an off odor, it's better to be safe and toss them.
Tips for storing pepperoncini to extend shelf life
• Fresh pepperoncini should be stored unwashed, in a plastic bag in the vegetable crisper drawer of your fridge.
• If you buy a bulk batch of fresh, consider pickling or freezing some to ensure a longer shelf life. Frozen pepperoncini can last up to one year. To defrost, simply transfer the needed amount into the fridge overnight before using.
• Opened jars of pickled pepperoncini should always be refrigerated and used within a few months. Be sure to use a clean fork to remove peppers from the jar to prevent potential contamination.