1Preheat your oven to 400°F (200°C).
Wash and thinly slice the potatoes into even slices, about 1/8 inch thick.
In a large bowl, toss the potato slices with olive oil until evenly coated.
Arrange the potato slices in a single layer on a baking sheet lined with parchment paper.
Bake in the preheated oven for 20-25 minutes, or until the edges are golden brown and crispy.
While the chips are baking, mix the grated Parmesan cheese, garlic powder, and salt in a small bowl.
Once the chips are done, remove them from the oven and immediately sprinkle the Parmesan mixture over the hot chips.
Allow the chips to cool slightly before serving. Enjoy your Garlic Parmesan Potato Chips!