1 tablespoon olive oil, 1 cup chopped green bell pepper, 1 cup chopped onion 1 can (about 14 ounces) diced tomatoes with basil, garlic and oregano, 1 can ( about 15 ounces) navy beans, rinsed and drained 1 medium zucchini, chopped 2 2 cup frozen cut green beans 2 cans ( about 14 ounces each ) refrigerated sausage- or cheese- filled tortellini pasta 3 tablespoons chopped fresh basil Grated Asiago or Parmesan cheese ( optional).
