Crock Pot Ham and Potatoes

Do anyone else have leftover Easter ham? This is so easy and good.

6-8 slices of ham cut into cubes
8-10 potatoes thinly sliced (I don't even peel them but you can)
2 onions thinly sliced
1 c. grated cheese
1 can cream of mushroom soup

Put half of potatoes, ham and onion in crockpot. Add half of cheese and soup. Add remaining ham, potatoes and onions. Top with remaining cheese and soup. Cover and cook on low 8-10 hours. (High 4-5 hours).