Highest-protein meals at Sonic
SuperSonic Jalapeno Double Cheeseburger w/ Mustard has the most protein of the meals on the Sonic menu: 52 g for 850 kcal. The 30 highest-protein burgers, sandwiches, main dishes, pizzas, salads and soups, per serving as sold.
Figures are the ones Sonic published for the United States menu in January 2018, from MenuStat 2018 annual data (NYC Department of Health and Mental Hygiene). Carbs exclude fibre, which is listed separately. Menus, recipes and portion sizes change, so check the restaurant’s current menu. Calori is not affiliated with Sonic; names belong to their owners.