What Ethnicity Are Runzas?

What Ethnicity Are Runzas? A runza sandwich from the Runza fast food restaurant Course Main Place of origin United States Region or state Nebraska Created by None/Traditionally Ethnic (Volga Germans) Is the vegetarian Runza vegan? Runza has two new offerings: Vegetarian versions of everyone’s favorite meat-stuffed sandwiches. Instead of ground beef, cabbage and onions inside