I have made this soup using my homemade Paleo Egg Noodles as well as some Paleo Sweet Potato Noodles and both are great. To make the egg noodles, I remove the chicken after the cooking cycle is finished, then just set the Instant Pot to saute and bring it to a boil. The noodles cook in 3 - 4 minutes. (The sweet potato noodles have to be cooked separately, then rinse and add them to the soup.) I have tried using Miracle Noodles and Hearts of Palm (Palmini) Noodles, and the soup just doesn't have "enough" to mask the unique flavors of those two types of noodles. They are better suited for pasta/Asian dishes where you can cook the noodles in a sauce.