Heat the olive oil over medium heat in a large pot. Add the chopped onions and minced garlic; sauté for 2 minutes. Then, add the carrots and sauté for about 3–4 minutes until tender.
1 Tablespoon olive oil, 1 yellow onion, 3 cloves garlic, 2 cups chopped carrots
Sprinkle the flour over the vegetables. Stir continuously to create a roux, cooking for 1-2 minutes. This step thickens the soup.
¼ cup all-purpose flour
Add Italian seasoning, crushed red pepper, salt, and pepper. Add the chicken breast and chicken broth to the pot. Mix until well combined.
2 teaspoons Italian seasoning, ½ teaspoon crushed red pepper, ½ teaspoon salt, ¼ teaspoon ground pepper, 1 pound boneless, skinless chicken breasts, 6 cups chicken broth
Bring the mixture to a gentle boil. Then, reduce the heat and let it simmer for 15-20 minutes. This allows the flavors to meld, and the chicken cooks thoroughly.
Transfer the cooked chicken to a cutting board. Shred or chop the chicken. Add the chopped chicken and the cheese tortellini pasta to the soup pot. Let it simmer for 5-7 minutes.
9 ounces refrigerated cheese tortellini pasta
After simmering, reduce the heat to low. Pour in the heavy cream, grated parmesan cheese, and baby spinach leaves. Stir until the cheese is melted and the soup becomes creamy.
¾ cup heavy cream, ½ cup freshly grated parmesan cheese, 1 cup fresh baby spinach leaves
Remove the soup pot from the heat. Stir in fresh chopped parsley for a burst of color and freshness. Ladle the creamy chicken tortellini soup into bowls. Serve hot with crusty bread or a side salad for a wholesome and satisfying meal.
2 Tablespoons fresh parsley