It'll last for a year in the fridge if you don't open it, but who wants to wait that long? Still, let's say you actually did forget about your jar of peanut butter — how do you know it's gone bad?

empty jar of peanut butter, the method is pretty open-ended. Ultimately, all it takes is some coffee and creamer and a willingness to use your empty jar one last time. The idea calls into question ...

It makes clean and quick work of turning a jar of separated natural peanut butter into a delicious homogenous goo. The design is simple It’s just an S-hook with a crank threaded through a lid ...

One 64 oz. jar of SKIPPY SUPER CHUNK Peanut Butter Spread. Four simple ingredients with a sweet and savory peanut flavor and just seven grams of protein and zero grams trans-fat Every jar is ...

That’s where the store-bought stuff comes in handy. A jar of really good store-bought peanut butter is worth its weight in gold — so much so, that even chefs swear by it. Yes, it’s true! Most chefs ...