Place chicken in bottom of your Instant Pot.
Drain and rinse beans, and add then to the pot.
Add corn and tomatoes with chiles. Don't drain the liquid from corn and tomatoes.
Add Worcestershire sauce, ranch seasoning, cumin, chili powder, freshly ground black pepper and onion powder to the pot.
I don's put salt at this time because there is salt in ranch seasoning and cream cheese
Close the lid and cook, turn the knob to SEALING.
Press manual or pressure cook button depending on you pressure cooker brand and model and set the timer to 20 minutes high pressure if chicken is thawed, 25 minutes if frozen.
When timer i up let is sit for 10 minutes or so and then release the pressure, you can release the pressure right away when timer's up. Ether one is fine.
Remove the chicken and use bear claws or two forks and shred the chicken breast and put it back in to the chili.
Cut cream cheese in to smaller pieces and add them to chili, and stir until well combined.
Taste for salt and add salt if not salty enough. I usually end up adding about half of the table spoon.
Plate your chili and garnish with your favorite cheese, sour cream, hot sauce, cilantro or green onions.
Enjoy, Cheers!!!