Smashburger® Celebrates National Cheeseburger Day with $4.99 Burger Deal

Pioneer of Smashed Burgers Offers Unbeatable Value on Single Certified Angus Beef^® Burgers

DENVER, Sept. 16, 2025 /PRNewswire/ -- Smashburger^®, the fast-casual restaurant company that popularized smashed burgers, today announced a special National Cheeseburger Day promotion, offering guests at participating locations any single Smashburger for just $4.99 on Thursday, September 18.

The National Cheeseburger Day promotion extends Smashburger's $4.99 All-The-Time value to a wide selection of their single burgers, including the All-American Smash^®, Deluxe Smash^®, Classic Smash^®, Bacon Stack Smash^®, Spicy Jalapeno Smash^®, Truffle Mushroom Smash^®, and BBQ Bacon Smash^®. The Smoked Brisket Bacon Smash^® is exempt from this deal.

Guests can also substitute their Certified Angus Beef^® patty with black bean or ground chicken at no additional charge, giving everyone options to enjoy this great deal. There's no limit on quantity, making it perfect for celebrating National Cheeseburger Day with friends and family, or treating yourself to multiple favorites.

"We are the pioneer in smashed burgers and National Cheeseburger Day is the perfect opportunity for us to share our unwavering commitment to delivering guests unbeatable value and exceptional flavor," said Jim Sullivan, CEO of Smashburger. "Our menu features more ways than anyone to enjoy a great cheeseburger and our incredible flavors are what keep our fans coming back. There's nothing quite like that first bite of our perfectly smashed burger, and we want to make it easy for our guests to experience Smashburger this National Cheeseburger Day."

While guests can enjoy Smashburger's great tasting selection of single burgers on September 18^th, the value extends beyond National Cheeseburger Day. Smashburger's $4.99 All-The-Time value menu features a lineup of handcrafted favorites available year-round at the same $4.99 price point, ensuring guests can always enjoy premium quality burgers at an unbeatable value. This $4.99 crave menu features the New Americana Big Dog, the Deluxe Smash^®, and All-American Smash^®, with the option to double down on flavor by upgrading to a double patty for just $6.99.

The National Cheeseburger Day $4.99 promotion is available for dine-in, pickup, and delivery orders placed directly through Smashburger's website and mobile app at participating U.S. locations. The offer is not available through third-party delivery aggregators.

For more information about Smashburger and to find participating locations, visit www.smashburger.com.

About Smashburger

Smashburger^® is a leading fast-casual better burger restaurant known for its Certified Angus Beef^® burgers, which are smashed on the grill to lock in flavor and create a signature sear. In addition to burgers, the menu includes all-Angus hot dogs, Crispy Chicken Sandwiches, Chicken Smash^®, hand-spun shakes, and sides such as SmashFries^® and SmashTots^®. Founded in 2007 and based in Denver, Colorado, Smashburger is a wholly owned subsidiary of Jollibee Foods Corporation with 202 locations across 29 U.S. states and six countries, with 120 corporate locations and 82 franchised.

CONTACT: [email protected]

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SOURCE Smashburger