Heat oil in a large saucepan over medium heat.
Add onion, carrot, and celery; cook, stirring frequently for 8 minutes, or until onion is translucent.
Add garlic; cook, stirring frequently for 1 minute.
Add broth, Tomato Sauce, chard, and potato. Bring to a boil for 8 minutes, or until chard is wilted and potato is tender.
Add beans; cook, stirring occasionally, for 2 minutes. Season with salt and pepper.
Serve immediately sprinkled evenly with cheese and parsley.