You Can Freeze Peanut Butter, But There's A Catch - Chowhound

Brian Hagiwara/Getty Images Peanut butter is one of those ingredients that's always good to keep on hand because it can be used in many different ways, from peanut butter cookies to savory peanut sauces. However, commercial peanut butter will last between six and 24 months unopened, depending on the brand, and two to three months when opened. Natural peanut butter is slightly different, only lasting several…