Upon opening the initial establishment in 2004, Wolfgang Zwiener had spent years learning his craft, drawing upon his knowledge to create steakhouse perfection. Since then, the team have grown across the globe, and there are currently 24 restaurants in total. We only serve USDA Prime Black Angus steak, which we dry-age onsite in every restaurant for a period of 28 days. All beef produced in the United States must go through several layers of strict inspection by the USDA, and only certain products will qualify for one of 8 categories. The top grade is certified as ‘Prime,’ and is what you will be served at Wolfgang’s Steakhouse.