1. Seal foil tightly for true no peek results and fully cooked rice. Use chicken broth instead of water for more flavor. Substitute cream of celery for cream of mushroom if desired. For boneless chicken start checking at 60 minutes and cook until chicken reaches 165 F. Add 1 to 2 cups frozen peas or mixed vegetables during the last 10 minutes after removing foil if you want a veggie add in