Optional toppings: Chopped tomatoes, shredded lettuce and chopped green onions
In a small bowl, mix seasoning ingredients. Place roast in a 5- or 6-qt. slow cooker; rub with seasonings. Add peppers and onion. Cook, covered, on low 8-10 hours.
Remove roast; cool slightly. Strain cooking juices, reserving vegetables and 1/2 cup juices; discard remaining juices. Skim fat from reserved juices. Shred pork with 2 forks.
Return pork, reserved juices and vegetables to slow cooker. Stir in beans, barbecue sauce and cheese; heat through. Serve over chips with toppings as desired. Freeze option: Freeze cooled pork mixture in freezer containers. To use, partially thaw in refrigerator overnight. Heat through in a saucepan, stirring occasionally and adding a little broth or water if necessary.
1/2 cup pork mixture (calculated without chips and toppings): 233 calories, 11g fat (5g saturated fat), 60mg cholesterol, 416mg sodium, 14g carbohydrate (6g sugars, 2g fiber), 18g protein.