Crock Pot Creamy Chicken Parmesan Soup Ingredients: 1 pound boneless, skinless chicken breasts 1 medium onion, diced 3 cloves garlic, minced 4 cups chicken broth 1 can (14.5 oz) diced tomatoes, undrained 1 teaspoon Italian seasoning 1/2 teaspoon salt 1/4 teaspoon black pepper