Add the chicken breast, minced garlic, crushed tomatoes, tomato sauce, salt, pepper, Italian seasoning and chicken broth to the crock pot.
Cover crock pot with lid, and cook on low for 6-8 hours or high for 3-4 hours.
Shred the chicken. Stir in the shredded parmesan cheese, heavy whipping cream and rotini pasta. Cover and cook on low for 30 minutes or high for 15 minutes.
op the individual soup servings with mozzarella cheese and bread crumbs. Enjoy!