In a large pot, heat olive oil over medium heat.
Add chopped onion, carrots, and celery; sauté until softened.
Stir in minced garlic and cook for 1 minute.
Pour in chicken broth and bring to a boil.
Add egg noodles and cook according to package instructions.
Reduce heat; stir in shredded chicken.
Pour in heavy cream, mixing well.
Season with salt and pepper to taste.
Simmer for an additional 5-10 minutes.
Serve hot, garnished with parsley if desired.