Preheat oven to 450 degrees and line a pan with parchment paper.
Slice potatoes ¼” thick and toss with olive oil seasoning and 2 tablespoons of parmesan cheese.
Bake in a single layer about 30 minutes or until browned, flipping potatoes after 15 minutes.
Once browned, top with remaining 2 tablespoons parmesan cheese and bake an additional 5 minutes or until cheese bubbles and browns
