1 package 15 bean soup mix
1 large onion, chopped
2 celery stalks, chopped
1 pound kielbasa sausage, sliced
Soak beans in water overnight; drain. Combine beans, onion, celery and enough water to cover in crockpot. Stir in seasoning packet from bean mix.
Cover; cook on high for one hour. Reduce heat to low and cook for 10 hours. Stir in kielbasa; cook one more hour.