Glen MacLarty/FlickrFood trends may come and go — but there's nothing like a shared memory of something delicious to trigger your nostalgia. Some popular foods have stuck around longer than others. We rounded up some of the most popular food fads in the US from each year since 1955.In 1955, the Campbell's Soup test kitchen birthed that American Thanksgiving staple, green bean casserole. Matthew Mead / AP Recipe creator Dorcas Reilly aimed to create a dish that was easy and economical for home cooks to recreate, reported NPR.