Step 1

Preheat oven to 350 degrees F.

Step 2

Place potatoes in a large pot and cover with cold water. Bring to a boil and cook potatoes until fork-tender (about 10-15 minutes).

Step 3

Drain the potatoes and allow them to cool. When cool enough to handle, peel the potatoes and coarsely shred on the large holes of a grater.

Step 4

Place grated potatoes in a large bowl. Stir in 2 ½ cups of the cheese and all of the sour cream. Add salt and pepper to taste.

Step 5

Transfer potato mixture to a greased 1 ½ - 2-quart baking dish. Sprinkle remaining ½ cup of cheese on top.

Step 6

Bake, uncovered, for approximately 25 minutes, or until cheese is melted and potatoes are heated through.

Step 7

Garnish with parsley, chives, or a dash of paprika just before serving.