This is from scratch, but it's super easy.
Ingredients:
1/3 c. flour
1 tsp salt
1/4 tsp black pepper
1/4 c. butter (give or take according to preference)
1 large onion, chopped (may also add carrots and celery to this)
6 med. potatoes, peeled, cubed and cooked (I cube them before I boil them)
8 oz velveeta cheese
2 c. half and half cream
8 c. water
2 or 3 tbsp chicken bouillon
2 C. cubed or diced ham (I just buy the cooked stuff you would use in a salad)
Instructions:
Sautee the onion, in the butter until they are tender. Set aside. Put flour, salt and pepper in a large dutch oven or kettle, and slowly add the half and half (make sure it's all mixed in) and cook until it thickens quite a bit.
Remove from heat, add velveeta (make sure it's mostly melted before adding the rest of the ingredients) ham, bouillon, water, cooked potatoes and the sauteed onions. Bring it to a boil, and then it's ready.
You can use rice instead of potatoes as well, or add or take away different veggies. And if you don't like onions, you can buy the frozen chopped onions, and they are quite small, so you can't taste the onions, but it does add flavor.
I cook the potatoes ahead of time, that way they are ready to add. But I make sure they're still warm when I add them. Cook them according to how tender you want them.