Lower Cal Pizza Soup

Ingredients

• 1 cup chopped onion
• 1 cup chopped green sweet pepper
• 1 cup sliced fresh mushrooms
• 1 cup halved sliced zucchini
• 1 (14 1/2 ounce) can beef broth
• 1 (14 1/2 ounce) can Italian-style tomatoes, cut up
• 1 (8 ounce) can pizza sauce
• 4 ounces fully cooked smoked link sausage, thinly sliced
• 12 teaspoon pizza seasoning
• 12 cup shredded reduced-fat mozzarella cheese (2 ounces)