Burger King is offering an irresistible Buy 1 Free 1 Mushroom Swiss ala carte flash deal, available for one day only on 11 November 2025. Fans of the iconic Mushroom Swiss burger can now enjoy twice the flavor for the price of one.
This offer is valid for dine-in, takeaway, and drive-thru orders, and is only valid for orders made through the counter.
This 11.11 Flash Deal is available at participating Burger King outlets across Malaysia, except for Sunway Lagoon, Medini Mall, Johor Premium Outlets, Genting Highlands Premium Outlets, Mitsui Outlet Park, Langkawi, and airport branches. Prices include 6% service tax, and the promotion is valid while stocks last.
