It's rich, it's creamy, it's heaven in every bite. Made with extra thick and juicy Angus Beef patty, caramelized onions, melted cheese, and BK’s special mushroom sauce, served in between Corn Dusted Sourdough buns, the Ultimate Angus Mushroom Swiss™ Burger is pure delight in every bite. Get this mouthwatering masterpiece, a glass of SJORA® Mango Peach (S), a side of our golden-brown French Fries (M), and a sweet Taro Pie, all for only $9.90!
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