how long does cured pepperoni stay good after being opened in the fridge?
a long time
3-4 days put it in freezer and it will last longer
Cured pepperoni can stay good for up to 5 days but it should not exceed 7 days. However, you should discard any food that lasts 2 days in a refrigerator with over 40F temperature. Get more details from http://www.ehow.com/facts_5003328_does-meat-stay-good-refrigerator.html.