List of Sonic Stores in Little Elm, TX Outlet Note Regular Brands Sonic Texas Little Elm Rating 4.5 based on 91 votes Official Website https://www.sonicdrivein.com/ Products Snacks Ice Cream Drinks Chicken Hot Dogs Burgers NameAddressPhone Name/Address/Phone Sonic Drive-In outlet - Little Elm 900 W Eldorado Pkwy (972) 292-3897 Sonic outlet - Little Elm 11951 FM 423 (469) 362-4898 Sonic outlet - Little Elm 900 W Eldorado Pkwy (972) 292-3897 People Also Viewed