Heat oil in a large pot over medium heat. Add carrots, onion, and celery. Cook for 5-6 minutes. Onions should be translucent.
Add garlic, bay leaves, and thyme. Cook for 1 minute.
Add chicken broth and bring to a simmer. Add salt and pepper taste.
Add chicken breast, making sure it is submerged into the broth. Bring to a simmer and cover for 20 minutes. Stir occasionally, making sure the liquid does not get too low. Add more broth or water as needed.
Turn heat to medium-low. Add noodles and cook according to package time, usually 6-10 minutes.
Can be served with fresh herbs such as parsley or thyme.
Notes
Tip: Pre-make this soup through step 4, cool and freeze. Reheat on stove to a low simmer, then pick up on step 5.