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 above and then vote on whether you think a Mustard is healthy or not.
Allergy Information: a Sonic Mustard does not contain egg, fish, gluten, milk, MSG, peanuts, shellfish, soy, tree nuts or wheat.*
* Please keep in mind that most fast food restaurants cannot guarantee that any product is free of allergens as they use shared equipment for prepping foods.
There are 0 Weight Watchers Freestyle Points, 0 WW SmartPoints and 0 WW PointsPlus in a serving of Mustard from Sonic.