The ingredient list now reflects the servings specified
Mix together onion soup mix, milk, cream of mushroom soup, and rice in a medium bowl.
Lay chicken breasts in the bottom of a lightly greased slow cooker. Place one tablespoon margarine on each chicken breast and pour soup mixture over all. Season with salt and pepper to taste and sprinkle with grated Parmesan cheese.
Cook on Low for 8 to 10 hours, or on High for 4 to 6 hours.
Try using a Reynolds® slow cooker liner in your slow cooker for easier cleanup.
491 calories; 21.5 g total fat; 107 mg cholesterol; 1303 mg sodium. 37.5 g carbohydrates; 35.1 g protein; Full Nutrition