Step 1

Add chicken, water and bouillon into Instant Pot.

Step 2

Cover Instant Pot and secure the lid. Make sure valve is set to sealing. Set the manual/pressure cook button to 15 minutes. When time is up let pot sit for 10 minutes and then move valve to venting (for more precise chicken cooking times read this article). Remove the lid.

Step 3

Place chicken on a cutting board and set aside.

Step 4

Measure the amount of liquid remaining in the Instant Pot and add enough water to let it reach 2 cups. Break spaghetti noodles in half and lay them in a criss cross pattern in the water. Dump mushrooms on top of noodles.

Step 5

Cover Instant Pot and secure the lid. Make sure valve is set to sealing. Set the manual/pressure cook button to 3 minutes. While spaghetti is cooking chop up the chicken. When time is up move valve to venting and remove the lid.

Step 6

Stir chicken, salt, pepper, garlic powder, onion powder, poultry seasoning and cream cheese into pot until cream cheese is well incorporated.

Step 7

Scoop the mixture into a 9 inch baking dish. Sprinkle with cheddar and bake for 15 minutes at 350° F. Scoop onto plates and enjoy.