Reviewing the creators of the hamburger is a little daunting—and letting down White Castle's rabid fan base is probably even more intimidating. After much deliberation and eating many, many sliders, I think I've come to a conclusion re: the best White Castle menu items...Shakes: VanillaThis content is imported from Instagram. You may be able to find the same content in another format, or you may be able to find more information, at their web site. As much as the name makes me cringe, the fish nibblers are your go-to if you're looking for seafood at White Castle. Julia Smith Director of Video Julia is Director of Video at Delish.com, where she produces longform video series and hosts “Julia Tries Everything” on YouTube and Snapchat.