Zam Zam avd Hasle

Zam Zam Hasle is one of Oslo's most popular halal burger and cheesesteak restaurants, located in Hasle and known for its juicy smash-style burgers, loaded Philadelphia cheesesteaks, and crispy seasoned fries. With bold flavours, generous portions, and a warm neighbourhood feel, it's consistently one of the highest-rated casual dining spots in east Oslo — a must-try for burger lovers.