Potbelly Ham, Mushroom, Egg & Swiss contain between 414-644 calories, depending on your choice of option. The option with the fewest calories is the Square Ham, Mushroom, Egg & Swiss (414 calories), while the BIGS Ham, Mushroom, Egg & Swiss contains the most calories (644 calories).
Choose from the options below to see the full nutrition facts, ingredients and allergen information.
