Slice potatoes in even sized cubes. I do this be slicing potatoes lengthwise into 8 wedges, then chop in cubes.

Add potato cubes to bowl. Add olive oil and mix to coat potatoes.

Add Italian seasoning and parmesan cheese and stir to coat potatoes.

Line a rimmed cookie sheet with foil and spray with non-stick spray.

Add potatoes to pan in single layer. It is important that the potatoes do not touch!! They won't get crispy if they're crowded together.

Bake for 20 -30 minutes.