If you’re a certain age and grew up in Utah, you’re likely to have had the opportunity to indulge in one of the best school lunch treats of all time: the Lunch Lady Peanut Butter Bar! There are a lot of peanut butter bar recipes out there, but I assure you, this one was received from a former legitimate lunch lady. If you love peanut butter as much as I do, you’re going to love it!