Read Smashburger's full menu on its website at Smashburger.com. In addition to the menu, the site also offers allergy and nutritional information about the restaurant's dishes. Smashburger also has menus in its stores.
On the webpage, click the Menu icon listed at the top of the screen. From here, click either on Menu again to see the burger and topping selections, or click on Nutrition and Allergens, Order Online or Our Food. The Our Food tab lets you read about the restaurant's origins. It also explains how the food is prepared and discusses the source of its beef and other ingredients.