1 (28 oz.) can Bush's baked beans
1 (15 oz.) can cooked dry butter beans, drained
1 (15 oz.) can dark red kidney beans, drained
5 oz. sharp Cheddar cheese, cubed
2 tsp. Worcestershire sauce
1 can tomato sauce
1/2 c. brown sugar
1/2 onion (sm.), diced (optional)

Mix all ingredients together and bake in 300 degree oven for 2 1/2 hours. (Slow cooker 5-6 hours on low.)