Add oil, onions, garlic, celery jalapeno, Creole seasoning, thyme, sausage, shrimp, diced tomatoes and chicken broth to Instant Pot in that order.
Close and lock the lid, set the floating valve on sealing. Cook on high pressure for 10 minutes.
When finished, do a quick release of the pressure. Open lid when safe to do so.
Stir in cauliflower rice and peppers, let sit for 5 minutes with the lid on to steam. Garnish with parsley and green onion.
