Combine chicken, broth, water Chinese five spice, ground ginger, garlic, onion, coconut aminos, fish sauce, salt, and pepper into your instant pot.
Cook on high pressure for 20 minutes and then manually release the pressure.
Remove the chicken and shred it, then return it to the pot.
Fill your bowl with zucchini noodles, then poor broth on top! That is right... no need to even cook these noodles, the broth will cook them enough.
Add whatever toppings you like. I love all of them on there with lots of sriracha, but make it your own!