This side dish takes about an hour and a half to bake, but the hands-on time is very brief. You will need a pair of wooden spoons or chopsticks to help guide your knife. It is a great alternative to standard roasted potatoes when you want something with a bit more texture.
Why this works
- Using chopsticks as a guide prevents your knife from cutting all the way through the potato.
- Basting the potatoes with hot oil as they bake helps the slices separate and crisp.
- Increasing the oven temperature at the very end gives the edges a deep golden crunch.
Ingredients you'll need
- Potatoes: Medium starchy potatoes like Russets or Yukon Golds work well. Choose potatoes that are roughly the same size so they bake at the same rate.
- Olive oil: Extra virgin olive oil adds good flavor. You can also use melted butter or a neutral cooking oil.
- Kosher salt: A coarse salt is easier to sprinkle evenly. If using fine table salt, cut the amount in half.
- Garlic: Leave the skins on the smashed cloves so they flavor the oil without burning in the hot oven.
- Rosemary: Fresh sprigs release their oils into the pan. Thyme is a good alternative.
Exact quantities are in the recipe card below.
How to make it
Step 1: Slicing the potatoes
Cut a small flat base on each potato. Place chopsticks on either side and slice thinly across.
Step 2: The first bake
Rub the potatoes with a little oil and salt. Bake them until the slices just begin to separate.
Step 3: Basting and aromatics
Add the rest of the oil, garlic, and rosemary to the pan. Brush the seasoned oil over the potatoes every ten minutes.
Step 4: The final crisp
Turn the oven temperature up for the last few minutes to brown the edges.
Serve it with
Serve these alongside a roasted chicken, grilled steak, or a hearty winter stew.
Storage and reheating
Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat in a 350°F (175°C) oven or air fryer until hot and crisp.
FAQ
Do I need to peel the potatoes first?
No, leaving the skin on helps the slices hold their shape and adds texture to the finished dish.
Can I make these ahead of time?
They are crispiest right out of the oven. You can slice them a few hours ahead and keep them submerged in cold water, but dry them very well before tossing with oil.
Why didn't my potatoes fan out?
The slices might be too thick, or the oil did not get deep enough between the cuts. Basting and pressing down lightly with the brush helps open them up.






