Place of origin | United States |
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Region or state | Wisconsin |
Main ingredients | Hamburger, butter |
A butter burger is a hamburger topped with butter, either directly on the patty, or on the bun. Likely invented in Wisconsin, they remain popular in some northern parts of the midwestern United States, and are the principal item of Wisconsin-based fast food restaurant Culver's.[1][2] Many restaurants in and around Wisconsin serve butter burgers.[3]