SONIC Drive-In is introducing its new steak butter bacon cheeseburger that offers the rich and smoky flavor you’d expect to find in a steakhouse cheeseburger. This new burger is available at SONIC locations nationwide starting October 31, though SONIC app users get an early preview beginning October 24.
Steakhouses use seasoned butters to bathe steaks in flavor, and now guests get the same taste in a cheeseburger. The new steak butter bacon cheeseburger features a 100% pure beef patty, dolloped with butter infused with savory steakhouse seasonings, layered with two slices of American cheese, crispy bacon, grilled onions, mayo, and served on a toasted bakery bun.