2 medium Yukon Gold potatoes, diced
- 1 medium onion, chopped
- 2 large carrots, chopped
- 2 large celery stalks, thinly sliced
- 8 cups chicken broth
- One 14.5-ounce can diced tomatoes, with juice
- 2 medium zucchini, chopped
- 1 1/2 cups chopped fresh green beans
- 1 cup frozen peas
- 1 teaspoon dried oregano
- 1/2 teaspoon salt
- 1/2 teaspoon ground black pepper
- 1/2 cup chopped fresh basil
- 1/2 cup grated Parmesan cheese