Crock-Pot Cream Cheese Chicken

2-4 skinless chicken breasts
2 T melted butter
1 pkg dry Italian seasoning mix
1 can cream of chicken soup
8 oz cream cheese
½ C chicken broth
½ C onion, chopped
salt & pepper to taste
garlic powder to taste

Place chicken in crock-pot and drizzle with butter and sprinkle with Italian seasoning mix. Cook on low 4 hours (longer if using bone-in chicken). In medium sauce pan, brown onion in 1 T butter. Add cream cheese, soup, chicken broth, garlic powder, salt and pepper. Cook for 2 to 3 minutes until smooth. Pour sauce over chicken and cook additional 30 minutes in crock pot. Serve over hot cooked rice or pasta.