A Sonic Mustard contains 5 calories, 0 grams of fat and 0 grams of carbohydrates.
According to our website visitors, a Mustard is a healthy and nutritious option from Sonic, with 100% of voters finding it to be healthy.
Let us know what you think! Review the nutrition facts below and then vote on whether you think a Mustard is healthy or not.
Keep reading to see the full nutrition facts and Weight Watchers points for a Mustard from Sonic Drive-In.
There are 0 Weight Watchers Freestyle Points, 0 WW SmartPoints and 0 WW PointsPlus in a serving of Mustard from Sonic.