An American favorite dish…SCALLOPED POTATOES, also know as AU GRATIN POTATOES. This popular (bake in the oven) creamy cheesy dish made with thinly sliced potatoes, grated cheese, milk, onions (optional), butter, salt & pepper is the “BEST”. Serve with baked, grilled or fried chicken, fish or meat. Click on “Show more” before for this recipe …