Smashburger is running a new promotion where they’re offering a buy one get one free deal on their line of burgers and sandwiches – including singles and doubles – from August 12 through August 14, 2022.
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The offer will be available both in-store and online with promo code “SMASHBOGO” at all participating locations. The offer is valid for any build mix & match – proteins must be honored for specialty menu items.
Smashburger offers a wide variety of burgers and sandwiches, including limited-time Cheesy Caramelized Onion Smash that is crafted with Certified Angus Beef, melted cheddar cheese, aged Swiss cheese, caramelized onions, tomatoes, lettuce, mayo, all on a toasted onion bun.
When ordering the new The Cheesy Caramelized Onion Smash, fans will also have the choice to pick any of these protein options: Grilled Chicken, Crispy Chicken, Turkey Burger Patty or Black Bean Patty.
Image via Smashburger