This is a crock- pot soup. I found the recipe in Southern Living years ago and have made it tons of times. Garnish with some shredded cheese and crumbled bacon and you can't go wrong!
Loaded Potato Soup
4 pounds potatoes, peeled and cut into 1/4 inch thick slices
1 small onion, chopped
2 14oz cans chicken broth
1 tsp salt
1/2 tsp pepper
1 tsp celery salt
1/2 tsp garlic powder
1 pint half and half
Toppings: shredded cheddar, crumbled bacon, and green onions
Layer sliced potatoes in lightly greased 6 quart slow cooker; top with chopped onion.
Stir together chicken broth and seasonings and pour over potatoes and onions. Cover and cook on high 3 to 4 hours or until potaoes are tender. Mash mixture with potato masher, stir in half and half. Cover and cook on high 20 more minutes or until thoroughly heated.
Ladle into bowls and serve with desired toppings.
Source: Southern Living - I was not able to find this recipe on the website.