https://www.tastingtable.com/1967174/reason-culvers-burger-called-butterburger/
Why Is Culver's Famous Burger Called A ButterBurger?
Sep 19, 2025 - Culver's is best known for their iconic ButterBurger, and this unique name was coined because of the dairy addition that is incorporated into every bun.
culverfamousburgercalled
https://www.thetakeout.com/1582094/sourdough-bread-swap-culvers/
Swap Sourdough In For Your Culver's ButterBurger
May 27, 2024 - Ordering your Culver's Butterburger with sourdough is a menu swap worth trying, but be sure to consider how busy the employees are.
for yourswapsourdoughculver