2 (16 oz.) cans kidney beans
2 (16 oz.) cans lima beans
2 (16 oz.) can pork & beans
1 med. onion, chopped
1/4 c. ketchup
3/4 c. brown sugar
1 tsp. dry mustard
1/2 lb. grated Cheddar cheese
Parmesan cheese
12 slices bacon, cooked & diced

In large casserole dish, combine all ingredients but Parmesan cheese. Sprinkle Parmesan cheese on top. Bake at 350 degrees for 1 hour.