Crockpot Chicken Pot Pie Stew {Recipe}

-4 large boneless, skinless chicken breast halves cut into cubes

-10 medium red potatoes, quartered

-1 (8 oz) package baby carrots

-1 cup chopped celery

-2 (26 oz) cans condensed cream of chicken soup

-6 cubes chicken bouillon

-2 teaspoons garlic salt

-1 teaspoon celery salt

-1.5 teaspoons ground black pepper

-1 (16 oz) bag frozen peas (or other vegetable of choice)