In a bowl, combine olive oil, garlic, salt, herbs, pepper, and Parmesan cheese together, mixing to combine.
Add a little more olive oil if the parmesan cheese has absorbed most of it. Toss the halved potatoes through the garlic parmesan mixture to evenly coat.
Arrange the coated potatoes in a single layer onto the prepared baking sheet. Place the baking sheet on the bottom rack of the oven preheated to 400ºF.
Bake the potatoes for about 15-20 minutes, flipping them midway through the cooking process.