While it's hard to top the classic Oreo, Nabisco has certainly tried, introducing an array of flavors over the years. We've ranked what worked and what didn't.
There’s no way to twist open an Oreo and get an equal amount of frosting on both cookie wafers, says Crystal Owens. And she should know. She and her team tested just about every variety of the classic cookie under in MIT laboratory in search of that perfectly even twist.