Heat olive oil in a large pot over medium heat.
Add chopped onions, carrots, and celery; sauté until softened.
Stir in minced garlic and cook for 1 minute.
Add diced chicken and cook until no longer pink.
Pour in the chicken broth and bring to a boil.
Add egg noodles and reduce heat; simmer until noodles are tender.
Stir in heavy cream and season with salt and pepper.
Simmer for an additional 5 minutes, allowing flavors to meld.
Remove from heat and let cool slightly before serving.
Garnish with fresh herbs if desired, and enjoy!