Preheat oven to 425º.
Grease a 9-inch pie plate and set aside.
In a medium bowl, mix grated potatoes with oil and press evenly into a pie crust shape.
Bake this “crust” in preheated oven for 15 minutes, or just until beginning to brown.
Remove the crust from the oven and layer on the cheese and meat.
In a bowl, beat eggs, milk, salt, and pepper.
Pour this mixture on top of the other ingredients and sprinkle with parsley or Italian seasoning.
Bake for 30-45 minutes, or until knife inserted 1-inch from edge comes out clean.
Let cool for 5 minutes before cutting into wedges.