Heat add-onJalapeños
Add-on
PCF1 g net carbsAdds heat. Still needs a proper meal underneath.
Keto at Sonic: Toppings are not a meal
Bunless needs more than guesswork.
Build your order4.9App Store rating
1M+meals logged
Sonic meals ranked by net carbs
Net carbs are carbs minus fiber. Meals with 15 g or fewer. Source: Sonic nutrition page, US menu, November 4, 2026. Not affiliated with Sonic.
Questions
What can you order for keto at Sonic?
Ask about a bunless burger and confirm its nutrition locally. These published topping values do not establish a complete keto meal.
Can you calculate a bunless Sonic burger from this guide?
No. Sonic publishes complete burgers and selected toppings here, without standalone patty nutrition. Removing the bun needs confirmed values.
Is Sonic Diet Cherry Limeade a keto drink option?
A medium has 2 g net carbs. Count it with the whole meal. Plain Slush still has sugar without syrup.
More Sonic guides
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Get a plan for your goal. Then snap any menu and Alma shows what fits.
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Topping onlyBacon
Add-on
PCF0 g net carbsA low-carb topping, not a meal by itself.