Brush bottom and sides of skillet with olive oil.
Using a mandolin or sharp knife,
slice potatoes into desired thickness.
Arrange potato slices vertically and loosely in the skillet.
Sprinkle garlic and Italian seasoning on top of potatoes.
Season with salt and pepper to taste.
Dot potatoes with butter.
Cover skillet with foil and bake at 375 degrees
for 1 hour until potatoes are tender.
Remove foil, sprinkle with cheese and bake
for another 15 to 20 minutes until crisp.