Hearty Minestrone Soup

Name: Hearty Minestrone Soup
Ingredients: 2 tablespoons extra virgin olive oil; 1 onion, chopped, 1 cup; 4 cloves garlic, minced; 1 1/2 teaspoons dried basil; 1 sweet potato, 8 ounces, peeled and cut into 1/2 pieces; 1 zucchini, 8 ounces, cut into 1/2 pieces; 1 yellow squash, 8 ounces, cut into 1/2 pieces; 1 fennel bulb, 8 ounces, cut into 1/2 pieces; 5 cups lower-sodium, fat-free chicken broth; 1 can (14.5 ounces) diced tomatoes; 1 bag (5 ounces) baby spinach; 1 can (15 ounces) red kidney beans, rinsed and drained; 1/4 teaspoon ground black pepper; 1/4 cup grated Parmesan cheese