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.
2Mix cheese, beans and chiles in cooker.
3Cover and cook on Low heat setting 2 to 3 hours or until cheese is melted. Stir until cheese is smooth.
4Scrape down side of cooker with rubber spatula to help prevent edge of dip from scorching. Serve with tortilla chips. Dip will hold on Low heat setting up to 2 hours; stir occasionally.