Peel the potatoes then cut slices into them horizontally across the potato but don’t cut all the way through the bottom. Place in a greased baking dish.
Melt butter in a small bow then add in the chopped garlic, salt, pepper, and chopped parsley.
Pour the butter mix over the potatoes coating well. Make sure to get the mixture inside the slices. Save a little of the butter mix for later.
Roast for 20 minutes, then baste them with more garlic butter mix and cook another 20 minutes.
Once golden brown and crispy, take out and let cool before serving.