In a dutch oven or large pot, add 1 tbsp oil of choice. Over medium-low heat, sauté onions, carrots, celery, garlic for 2-3 minutes.
Add in chicken, salt, and pepper, and cook for 5-7 minutes, or until chicken is fully cooked (internal temperature of 165 degrees F).
Add in bone broth, bring to a boil then cover and simmer for 10 minutes.
Remove from heat, add in zucchini noodles, lemon and parsley. Stir well and cover for 5 minutes. Serve & enjoy!
* if you want the zoodles to be more soft/cooked, add them in with the bone broth