Sonic (1306 21st St)
4.7 x (32) • Burgers • American • Sandwiches • Chicken • Fast Food • Desserts • Comfort Food • $$ • Info
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1306 21st Street
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Every Day
7:30 AM - 11:30 PM
Featured items
Featured
- Cheesy Bacon SONIC® Stack$8.53An all beef, seasoned patty stacked with crispy bacon and layered with two slices of melty American cheese, crinkle cut pickles, diced onions, tangy ketchup, creamy mayo, and served between two thick slices of Texas Toast.
- Cheesy Bacon SuperSONIC® Stack$9.99Two all beef, seasoned patty stacked with crispy bacon and layered with three slices of melty American cheese, crinkle cut pickles, diced onions, tangy ketchup, creamy mayo, and served between two thick slices of Texas Toast.
- Rainbow Slush$3.65A rainbow-inspired slush with blue raspberry, real strawberries, and lemonade flavor that’s as flavorful as it is colorful. Available in medium size only.
- Bacon Ranch Queso Wrap$2.43An all-white meat, crispy tender wrapped up in a soft, flour tortilla along with crisp bacon, melty cheddar cheese, creamy ranch and creamy, white queso.
- Southwest Crunch Queso Wrap$2.43An all-white meat, crispy tender wrapped up in a soft, flour tortilla along with a creamy Southwest sauce, crunchy tortilla strips, melty cheddar cheese and creamy, white queso.
- QuesoPriced by add-onsHot and creamy white queso perfect for dipping.
- SONIC® Smasher$9.26The new SONIC® Smasher has two Angus beef, seasoned patties smashed and seared, crispy on the edges and juicy in the middle. It’s then layered with two slices of melty American cheese, a creamy, tangy Smasher sauce, crinkle-cut pickles, diced onions, and served on a pillowy soft potato bun.
- Triple SONIC® Smasher$10.48The new Triple SONIC® Smasher has three Angus beef, seasoned patties smashed and seared, crispy on the edges and juicy in the middle. It’s then layered with three slices of melty American cheese, a creamy, tangy Smasher sauce, crinkle-cut pickles, diced onions, and served on a pillowy soft potato bun.
Flavorista Favorites
- Rainbow Slush$3.65A rainbow-inspired slush with blue raspberry, real strawberries, and lemonade flavor that’s as flavorful as it is colorful. Available in medium size only.
- Classic CruiserPriced by add-onsThe classic flavor of Coca-Cola® combined with a sweet hit of cherry vanilla.
- Grape EscapePriced by add-onsIt’s bubbly, it’s grapey, it’s limey – it’s the perfect flavor escape.
- Paradise SunsetPriced by add-onsA bubby drink with a citrusy burst of blood orange and sweet, real strawberries that will whisk you away to paradise.
- Twisted FlamingoPriced by add-onsA refreshing twist of Sprite, cherry vanilla, and sweet cream.
- Lemonade Cream CoolerPriced by add-onsA bright and tangy lemonade slush blended with sweet and creamy soft serve.
- Dirty Dr Pepper®Priced by add-onsThe sweet flavor of coconut, cream, and lime infused in your Dr Pepper.
Ultimate Drink Stop
- Soft DrinksPriced by add-ons • 100% (3)More options of cold, bubbly refreshments with your choice of flavor add-ins, all served over our famous SONIC ice.
- Famous SlushesPriced by add-onsSo good, they're famous. That's probably all you need to know. Oh, and they’re only at SONIC.Popular
- Real Fruit SlushesPriced by add-onsSONIC’s craveable, icy slush made more delicious with real fruit!Popular
- Limeades and LemonadesPriced by add-onsTangy and sweet limeade with your choice of some favorite SONIC® flavors – all made with fresh fruit and all signature to Sonic.Popular
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