Question: what buns are used for burgers?
Answer: Ciabatta Roll. The thick crust of Italian-style ciabatta provides structure for even the juiciest of burgers. ... 
English Muffin. Round and sturdy, the English muffin seems designed for burgers. ... 
Kaiser Roll. ... 
Onion Roll. ... 
Potato Roll. ... 
Pretzel Roll. ... 
Sesame Seed Bun. ... 
Sliced Bread.