Japchae (잡채), or Korean glass noodle stir fry, is a popular Korean noodle dish that's great for holidays, special occasions, and even as everyday meals. It's made with bouncy sweet potato noodles and loaded with veggies, eggs, and optionally meat, which makes it perfect as a meal on its own or served as a side with dishes like beef bulgogi, Korean volcano steamed eggs, and dwaeji galbijjim.