add 1 tsp oregano, 1 tsp creole and 1 tsp pepper to a small bowl. Stir.
lightly season each side of the chicken with the seasoning.
spray instant pot with cooking spray. pour half of marinara sauce on bottom of instant pot. add 2 tbsp grated parmesan cheese and stir.
lay chicken cutlets down on top of sauce and pour remaining sauce on top. add 1/2 tbsp minced garlic, 1/4 tsp pepper, 1/4 tsp salt.
cover instant pot and make sure vent is turned to sealed. manually set to low pressure for 3 minutes. use 5 minute natural release method (let IP go into warm mode, wait 5 minutes then press cancel and release remaining steam)
cook broccoli according to package instructions while chicken is cooking. (I added one bag to a microwave safe dish with 2 tbsp of water, covered & cooked for 5 minutes)
if your chicken is NOT overlapping in the Instant Pot then sprinkle shredded mozzarella on top of each piece of chicken and cover pot with lid (don't lock it) for 5 minutes or until cheese is melted. If your chicken IS overlapping - transfer everything to a baking dish, sprinkle each piece of chicken with shredded cheese and broil for 5 minutes on low or until cheese is melted.
serve with broccoli! Enjoy!