Creating Creamy Italian Meatball Soup is a straightforward process. Follow these steps to make this delightful dish:

1. Prepare the Meatballs: In a large bowl, combine ground beef, breadcrumbs, Parmesan cheese, parsley, egg, minced garlic, Italian seasoning, salt, and pepper. Mix until well combined.
2. Form the Meatballs: Roll the mixture into small meatballs, about 1 inch in diameter. Set aside.
3. Sauté the Vegetables: In a large pot, heat olive oil over medium heat. Add the diced onion, carrots, and celery. Sauté for about 5 minutes until the vegetables are soft.
4. Add the Broth: Pour in the chicken broth and diced tomatoes. Bring to a simmer.
5. Cook the Meatballs: Carefully drop the meatballs into the simmering soup. Cook for about 15 minutes or until the meatballs are cooked through.
6. Stir in the Cream: Reduce the heat to low and stir in the heavy cream and Italian seasoning. Season with salt and pepper to taste.
7. Simmer: Allow the soup to simmer for an additional 5 minutes to blend the flavors.
8. Garnish: If desired, garnish with fresh basil before serving.

Following these steps will guide you in creating a delicious and creamy meatball soup that is sure to impress anyone who tries it.