For a crowd-pleasing one-dish meal, calico beans like kidney, lima, and butter are slow cooked with browned ground beef and bacon.
Preheat the oven to 350 degrees F (175 degrees C).
Cook ground beef and bacon in a large deep skillet over medium-high heat until evenly brown.
Drain and transfer meat to a 4-quart casserole dish.
Add pork and beans kidney beans butter beans lima beans brown sugar onion celery ketchup vinegar and dry mustard to the casserole dish; mix well.
Bake covered in the preheated oven until bubbly and heated through about 1 hour.