Place onions in slow cooker; top with chicken and bay leaf. Mix next 6 ingredients in medium bowl. Add mushrooms; stir to evenly coat. Spoon over chicken; cover with lid.
Cook on LOW 7 to 9 hours (or on HIGH 4 to 5 hours). About 15 min. before ready to serve, cook pasta as directed on package, omitting salt.
Drain pasta. Remove bay leaf from chicken mixture; discard. Spoon chicken mixture over pasta; top with cheese and parsley.
Calories From Fat
% Daily Value*
Total Fat 12g
Saturated Fat 4g
Trans Fat 0g
Total Carbohydrates 44g
Dietary Fibers 4g
* Percent Daily Values are based on a 2,000 calorie diet.
* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.