Lightly coat inside of slow cooker with cooking spray. Place cubed chicken in the bottom of the slow cooker. Pour water and wine over top. Add the Chicken Soup Base, Garlic-Infused Oil, butter pieces, parsley, salt, pepper, basil, oregano, and thyme. Give the mixture a quick stir.
Cover and cook on high for two and half hours (or on low for five hours).
In a small bowl, combine the sour cream and cornstarch. Add the sour cream mixture and mushrooms to the chicken mixture. Add the cream cheese if using. Gently stir until evenly combined.
Cover and continue to cook on high for 15 to 20 minutes, or until sauce is heated through and thickened. If using cream cheese, it should be melted - stir to combine.
Serve over your favorite gluten-free pasta or rice.
