Instant Pot Cheesy Chicken and Potato Soup

INGREDIENTS

1 1/2 lb

thin sliced chicken breast cut into chunks

3 lb

white potatoes cut into thick chunks.

packet of dry ranch dressing

1 8 ounce package

of cream cheese

2 cups

shredded cheddar

2 cups

shredded cheddar jack cheese mix

2 cups

low sodium chicken broth

1 tsp

black pepper