Crockpot Beef and Bean Roundup

2 lbs ground beef
1 chopped onion
1 cup barbecue sauce
1/2 cup (2 oz) shredded Cheddar cheese
1 tablespoon brown sugar
16 oz can baked beans

Place all ingredients in slow cooker. (Browning ground beef is optional). Cover and cook on low for 6 to 8 hours. Serve with buttermilk biscuits.