1Peel and chop carrots into thin rounds. Chop celery into half-moons. Dice the onion.
2Bring chicken broth to a boil in a large pot. Add butter, carrots, celery, and onion. Stir in bay leaves and thyme.
3Simmer for 10 minutes until vegetables soften.
4Shred the rotisserie chicken and add it to the pot along with the egg noodles. Bring back to a boil and cook for 7–8 minutes until noodles are tender.
5Taste and season with salt and pepper. Remove bay leaves. Ladle into bowls and serve hot.