SONIC expands US menu with new grilled cheese burger

American fast food chain SONIC Drive-In has added Bacon Peppercorn Ranch Grilled Cheese Burger to its offering line-up.

Sonic introduces a new $3.99 Grilled Cheese Double Burger and Tots

Popular fast food chain and McDonalds rival brings back burger

Review: Limited Time Grilled Cheese Burger From Sonic

Sonic gets repeatedly cheesy with burger LTO

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Sonic introduces a new $3.99 Grilled Cheese Double Burger and Tots

Where and what to eat in metro Atlanta

New items from Starbucks, Buffalo Wild Wings and Sonic Drive-In

Sonic announces Steak and Bacon Grilled Cheese Sandwich

Obesity on the menu' for kids, group says

Sonic Steak and Bacon Grilled Cheese sandwich: Availability, price