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Export 5 ingredients for grocery delivery
FIRST STEP:Preheat the oven to 375*
Spray a casserole dish with cooking spray
SECOND STEP:Arrange a layer of potato slices for the first layer
Sprinkle with salt and pepper
THIRD STEP:In a skillet, melt the butter, when melted, whisk in the flour to make a roux
Slowly add the milk, whisking constantly
FOURTH STEP:Stir in the cheese and remove from the heat
Pour sauce over the potatoes
Place another layer of potatoes and repeat with the sauce.
FIFTH STEP:Bake until the potatoes are soft, and the top is lightly browned
Garnish with parsley
Serve hot with meat of choice and dinner salad