1Place Reynolds™ Slow Cooker Liners inside a 5- to 6 1/2 -qt slow cooker bowl. Make sure that liner fits snugly against the bottom and sides of bowl and pull the top of the liner over rim of bowl.
2In 12-inch skillet, cook sausage, onions, mushrooms and garlic over medium heat about 10 minutes, stirring occasionally, until sausage is no longer pink; drain.
3Place sausage mixture in lined slow cooker. Stir in remaining ingredients.
4Cover and cook on Low heat setting 8 to 9 hours.