Mushroom Swiss Beef Croissan'wich®

Mornings are made better with a flame-grilled beef patty, fluffy eggs, delicious cheese and BK’s special mushroom sauce inside a buttery CROISSAN’WICH® bun.

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100% beef.
freshly flame-grilled since 1954.

HAVE IT YOUR WAY®

The sandwich is always prepared exactly how you like it - with cheese or beefacon™, with extra onions or without tomatoes.
Your way to order the WHOPPER® sandwich is always the best way.

JOIN THE BK®
FAN KINGDOM
follow your taste buds