Ingredients
Equipment
Method
- Heat the oven to 425°F.
- Line a rimmed baking sheet with foil.
- Set a potato between two wooden spoons or chopsticks and cut crosswise into 1/8-inch slices, stopping when the knife hits the guides so the potato stays intact at the bottom; repeat with the remaining potatoes.
- Arrange the potatoes cut-side up on the baking sheet.
- Brush the potatoes all over with the melted butter and olive oil, working some into the cuts.
- Season with the salt and pepper.
- Roast for 55 to 70 minutes, brushing the potatoes with the fat on the pan after 30 minutes, until the centers are tender when pierced with a knife and the edges are crisp and browned.
- Let rest for 5 minutes before serving.
Notes
For even slices, keep the wooden spoons or chopsticks snug against the potato as cutting guides. Refrigerate leftovers for up to 4 days; freezing is not recommended. For a dairy-free option, use a plant-based butter in place of the unsalted butter.
