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Mushroom and Swiss ButterBurger
Mushroom & Swiss -
Bold Flavor You
Can't Miss

Fresh, Never-Frozen Beef,
Sautéed Mushrooms and
Real Wisconsin Swiss Cheese.
Culver's 100% Fresh, Never Frozen Beef

Stack it however you like

Every Culver’s ButterBurger is made with fresh, never frozen beef and always seared after you order. Then we top it with a lightly buttered, toasted bun. Order your favorite in a Single, Double or Triple and we’ll build the perfect burger just for you. Your choice, our pleasure.