Heat oil in a large saucepan over medium heat. Add onion, celery and carrots; sauté 3–4 minutes until vegetables soften and edges turn golden.
Stir in garlic and thyme; cook 30 seconds until fragrant.
Add flour to the pan; whisk continuously for 1 minute to form a pale roux.
Slowly whisk in chicken stock until smooth. Add bay leaf, bring to a gentle simmer and cook 5 minutes to thicken.
Pour in milk and add egg noodles; simmer 6 minutes until noodles are tender.
Fold in shredded chicken and heat through for 2 minutes. Season with salt and pepper, discard bay leaf, then ladle into bowls.
Notes
Through multiple tests I found sweeping the vegetables directly into the oil unlocked more sweetness.Using low-sodium stock gives precise control over seasoning while the roux guarantees a lump-free creamy broth.Cool soup before refrigerating; store up to 3 days or freeze up to 3 months. Reheat gently to 165 °F to avoid curdling.
Nutrition
Serving: 350gCalories: 320kcalCarbohydrates: 18g
Keyword chicken soup, comfort soup, Creamy chicken noodle soup with mini croutons, croutons, noodle soup