Wash and peel the whole carrots. After peeling, use a sharp knife and a cutting board to dice the carrots into small, equal pieces. Set aside.
Wash and dice the fresh celery into small, equal pieces. Set aside.
In a six-quart slow cooker, add the diced carrots, diced celery, chicken breasts, and green onions. Sprinkle the salt and pepper, dried thyme, dried dill, dried parsley. Add the bay leaves.
Pour the chicken broth over it all and add the cover. Cook on low for four hours or until the chicken reaches an internal temperature of 165 degrees F. Remove the chicken and shred it on a cutting board with two forks. If the shredded pieces are large, use a knife to chop them in half so they are bite-sized.
In a medium saucepan, bring water to a boil. If using spaghetti noodles, break them into smaller pieces. Boil the gluten free noodles according to the package directions. Drain the noodles in coriander when done cooking and add them to the soup.
Add the fresh lemon juice and stir. Remove the bay leaves. Taste the soup and adjust the seasonings to your preferences. If it needs more salt, add it in small amounts. If it needs more fresh cracked pepper, add some.
Serve the soup immediately with chopped fresh parsley sprinkled over the top.
Notes
Note 1: Use boneless, skinless chicken thighs or add already cooked chicken when the gluten free noodles are added. Rotisserie chicken works great! Check for gluten if serving it to someone with celiac disease or an allergy. Note 2: Use broken gluten free spaghetti noodles, or gluten free rotini noodles. Both will work great. Low FODMAP Notes: Low FODMAP ingredient information is based on the Monash University Food App and FODMAP Friendly App testing results.