8 bacon slices, diced and browned until crisp
2 medium onions, chopped
3/4 cup brown sugar
1/2 cup vinegar
1 tsp. salt
1 tsp. dry mustard
1/2 tsp. garlic powder
16-ounce can baked beans, drained
16-ounce can kidney beans, drained
15 1/2 ounce can butter beans, drained
14 1/2 ounce can green beans, drained
2 Tbsp. ketchup

Mix together all ingredients. Pour into slow cooker.

Cover and cook on LOW 6 to 8 hours.