Introduction
Crispy roast potatoes rely on two key moves: parboiling until just barely tender, then drying them thoroughly before coating in an oil–herb mixture and roasting at high heat until deeply browned. The result is a potato that shatters on the outside and stays creamy within, ready in under an hour of active work plus a one-hour drying period.
Recipe Details
- Prep Time: 15 minutes
- Cook Time: 75 minutes (including 1-hour drying time and 15–20 minutes roasting)
- Total Time: 90 minutes
- Servings: 4
Ingredients
- 5 large red-skinned or small Russet potatoes, cut into 1 ½-inch cubes
- Salt
- Freshly-ground black pepper
- ¾ cup olive oil
- 2 tbsp Italian seasoning
- 1 tbsp garlic powder
- Flour
Instructions
- Combine olive oil, Italian seasoning, and garlic. Set aside.
- Cook potatoes in a large pot of boiling salted water until slightly tougher than tender.
- Drain potatoes, then dredge in flour. Set out on a cooling rack and let dry for 1 hour.
- Add potatoes to oil mixture and toss to coat. Spread out in a single layer on a greased sheet pan.
- Season potatoes with a small handful of salt and a lot of freshly-ground black pepper.
- Place in the bottom third of a 500°F oven until well browned and crispy on the outside (15-20 minutes), stirring halfway through.
- Serve warm.
Variations
Herb blend swap: Replace Italian seasoning with 1 tbsp dried rosemary plus 1 tsp dried thyme for a sharper, more woodsy flavor that pairs especially well with lamb or game.
Smoked paprika finish: Add 1 tsp smoked paprika to the oil mixture for depth and a subtle smoky character without changing texture.
Garlic chips instead of powder: Slice 4–5 fresh garlic cloves thin and add them to the oil mixture while you let the potatoes dry; they’ll crisp up alongside the potatoes.
Parmesan crust: Toss the drained, floury potatoes with 3 tbsp finely grated Parmesan before spreading on the sheet pan for a savory, slightly salty crust.
Fingerling potatoes: Use fingerling potatoes cut into ¾-inch pieces instead of cubes; reduce parboil time by 2–3 minutes and check for tenderness early, as they cook faster.
Tips for Success
Don’t skip the drying step: The full hour allows the flour coating to dry completely, which is what creates the shatteringly crisp exterior. Rushing this step results in a softer crust.
Parboil to slightly firm, not soft: Potatoes should offer light resistance when pierced with a fork. Overcooked potatoes will break apart during tossing and roasting, leaving you with mashed potato pieces.
Stir halfway through roasting: This ensures even browning on all sides. If you notice one side browning much faster than the other, rotate the pan as well.
Use a cooling rack for drying: Elevating the potatoes allows air to circulate underneath, preventing them from steaming and sticking together.
Don’t crowd the sheet pan: Spread potatoes in a single, uncrowded layer. Crowded potatoes steam instead of roast and won’t brown properly.
Storage and Reheating
FAQ
Can I prep the potatoes the night before?
Yes. Cut and parboil the potatoes, drain them, and refrigerate in an airtight container overnight. Proceed with drying and roasting the next day. The parboil will have firmed up slightly in the cold, which is fine.
Why does the recipe call for flour, and can I skip it?
Flour creates the crispy exterior by absorbing surface moisture and frying slightly in the hot oil. Skipping it results in softer potatoes. If you have a gluten concern, use cornstarch or rice flour instead in the same amount.
What if my oven doesn’t reach 500°F?
Roast at the highest temperature your oven achieves (typically 475–500°F) for the full 15–20 minutes. Browning may take slightly longer, but the result will still be crispy if you’ve followed the drying and coating steps.
Can I use a different potato type?
Waxy potatoes like fingerlings or new potatoes work well but cook faster; boil for just 5–7 minutes and check early. Avoid starchy potatoes like Idaho russets alone, as they break apart more easily, though a mix of red and russet works fine.
Attribution: Recipe text from “Cookbook:Crispy Roast Potatoes” on Wikibooks (© Wikibooks contributors).
Source: https://en.wikibooks.org/wiki/Cookbook:Crispy_Roast_Potatoes
License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/
Additions: Editorial additions and formatting changes were made for clarity and usability. Ingredients, instructions, and other sections may be adapted where appropriate.

