Can I use rotisserie chicken?
Yes. Use 8 cups low-sodium chicken broth. Sauté the onion and garlic in a little olive oil, then add the broth, bay leaves, thyme, and carrots and celery. Simmer until the vegetables are as tender as you like (I aim for crisp-tender), then add 2 to 3 cups shredded rotisserie chicken just to warm through. Cook the noodles in the soup (or separately if you are planning leftovers), then finish with lemon and herbs.
How do I keep the broth from tasting bland?
Three things: sauté the aromatics, salt in layers (go easy at first if your broth is salty, adjust at the end), and finish with acid. Lemon juice makes chicken soup taste like itself, but louder.
What noodles work best?
Egg noodles are classic. Ditalini, orzo, small shells, or broken spaghetti also work. Cook just until tender and serve right away, or cook separately for leftovers so they do not soak up all the broth.
Can I make it gluten-free?
Absolutely. Swap in gluten-free pasta, rice, or potatoes. If using rice, add cooked rice to bowls so it does not overthicken the whole pot.
Why is my soup cloudy?
Usually the simmer was too vigorous, or the pot got stirred a lot while the chicken cooked. It will still taste great. Next time, keep it at a gentle simmer, skim any foam early on, and strain the broth if you want it clearer.