There are 666 calories in a FLATS Fireball from Potbelly. Most of those calories come from fat (51%).
To burn the 666 calories in a FLATS Fireball, you would have to run for 58 minutes or walk for 95 minutes.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a FLATS Fireball is healthy or not.
Allergy Information: a Potbelly FLATS Fireball contains gluten, milk, soy and wheat. a Potbelly FLATS Fireball does not contain egg, fish, peanuts, shellfish or tree nuts.*
* 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 21 Weight Watchers Freestyle Points, 21 WW SmartPoints and 18 WW PointsPlus in a serving of FLATS Fireball from Potbelly.