Sonic is now rolling out the new Grilled Cheese Burger and the Grilled Cheese Double Burger nationwide. To celebrate this new, limited time only menu item, you can purchase one Grilled Cheese Burger at 50% off exclusively through the Sonic app or website.
The new Grilled Cheese Burger combines the beefy flavor of a classic American cheeseburger with the cheesy taste of a grilled cheese sandwich. Served on thick and buttery Texas Toast, the Grilled Cheese Burger and Grilled Cheese Double Burger will only be available at Sonic through to September 26, 2021.
*This offer can only be used once per person.
