World's Best Baked Beans: They are and EASY! 4 lbs. canned baked beans (Bush's), 1/2 lb. diced cooked bacon (with drippings), 1/2 C. brown sugar, 1/4 C. cornstarch, 1 t. dry mustard, 1/2 C. molasses, 1 T. white vinegar, 1 medium finely chopped onion. Cook in crock-pot for 6-8 hours. For thicker beans take cover off for last 30 minutes. Serves 12.