Preheat oven to 375 degrees. Place a baking sheet in the oven to preheat as well. Once preheated, remove from oven and lightly oil or spray with cooking spray.
Place potatoes in a large bowl and add grated Parmesan cheese, minced garlic, dried thyme leaves, salt and pepper, minced parsley, and olive oil. Toss to combine well.
Place potatoes in a single layer onto the preheated baking sheet.
Place into oven and bake for 30 minutes, turning over halfway through, or until golden brown and crisp.
Use the broiler if you'd like to get them extra crispy.
Serve garnished with additional minced parsley, minced thyme and grated Parmesan cheese.