Hearty Beans with Beef

1 pound ground beef
1 medium onion, chopped
1 can (16 ounces) baked beans, undrained
1 can (15-1/2 ounces) butter beans, rinsed and drained
1/2 cup ketchup
1/3 cup packed brown sugar
1 tablespoon barbecue sauce
1/4 teaspoon Worcestershire sauce

In a large skillet, cook beef and onion over medium heat until meat is no longer pink; drain. Transfer to a 5-qt. slow cooker.

Stir in the remaining ingredients. Cover and cook on high for 3-4 hours or until heated through. Makes 8-10 servings.