Beef bulgogi gyoza are savory dumplings filled with a mixture of ground beef, vegetables, and Korean-style bulgogi sauce. They're a fusion of Korean and Japanese cuisine and are often pan-fried until crispy on the bottom and steamed to finish cooking. The filling has a delicious umami flavor from the combination of beef, vegetables, and sweet and savory bulgogi sauce. They're a tasty and convenient way to enjoy the flavors of Korean and Japanese cuisine in one bite