Cut potatoes into wedges lengthwise, creating 6 per potato.
Soak potato wedges in bowl of ice water for 30 minutes.
Preheat the oven to 450F.
Dry the potatoes. Toss with olive oil and spices in a large bowl.
Line a baking sheet with foil or parchment and lay potatoes out evenly.
Cook at 450F until cooked through and crispy on the outside (about 30-35 minutes).
(Optional: Toss with fresh parmesan cheese and parsley to make them extra tasty!)