1 ) Place the chicken in the bottom of a lightly greased slow cooker. Add the mushrooms.
2 ) In a medium-sized bowl, add cream cheese, cream of chicken soup, and dry onion soup mix. Mix until incorporated and spread on top of chicken and mushrooms.
3 ) Cook on low for 4-6 hours or high for 3-Serve over noodles and top with fresh parsley and salt and pepper.