"Taco Chili Chili," located on Gyeongridan-gil, Itaewon, is a Mexican fast-food restaurant with its branches in Itaewon and Gangnam. This restaurant serves a variety of original Mexican food from tacos to enchiladas, all available in beef, chicken, pork, fish or veggie.
You can also choose the spiciness of the salsa.
Another branch is located in Garosugil, Sinsa-dong.
Photography in courtesy of http://blog.naver.com/danjiwoyou/110177112217
Address
218 Noksapyeong-daero, Yongsan-gu, Seoul, South Korea
My favorite TexMex food place in Seoul. These guys think they know what American/Mexican food tastes like and stick with it. Chorizo burrito is outstanding.