Step 1

Preheat oven to 400° and spray 2 baking sheets with non stick spray.

Step 2

Wash and slice potatoes thin, place in a large mixing bowl.

Step 3

Add oil and stir to coat.

Step 4

Using a gallon size baggie, add grated Parmesan cheese, garlic salt and pepper. Zip shut and shake to mix.

Step 5

Spoon potatoes into cheese mixture and shake to coat.

Step 6

Place potatoes in a single layer on baking sheets and place in the oven

Step 7

Turn once during baking.

Step 8

Once browned and fork tender, approximately 40 minutes, remove from oven and enjoy with your favorite sauce, like ranch dressing.