01 - Heat olive oil in a large pot over medium heat. Add diced onion, sliced carrots, and celery. Sauté for 5 minutes until vegetables soften.
02 - Stir in minced garlic and cook for 1 minute until fragrant.
03 - Pour in the chicken broth, add bay leaf and dried thyme, then bring to a gentle boil.
04 - Add chicken breasts to the pot. Reduce heat, cover, and simmer for 15 to 20 minutes until chicken is fully cooked.
05 - Remove chicken breasts, allow to cool slightly, then shred using two forks.
06 - Return shredded chicken to the pot. Add egg noodles and cook according to package instructions, typically 7 to 8 minutes, until noodles are tender.
07 - Season soup with salt and pepper to taste. Remove bay leaf, stir in fresh parsley if desired, and serve hot garnished with additional parsley.