Hasselback potatoes | Potato recipes | Jamie Oliver recipes (2024)

FAQs

Why do you soak potatoes in water before roasting? ›

Soaking potatoes in water helps remove excess starch. Excess starch can inhibit the potatoes from cooking evenly as well as creating a gummy or sticky texture on the outside of your potatoes. Cold water is used because hot water would react with the starch activating it, making it harder to separate from the potatoes.

Wash your potatoes and parboil until almost tender, then drain. Pick and bash the rosemary leaves. Drizzle with just a little touch of oil and roll in a teaspoon of sea salt, a little freshly ground black pepper and the rosemary. Put the potatoes in a roasting tray and cook in the oven for 25 minutes until golden.

The RSVP International Hasselback Potato Guide is really the key to hassle-free Hasselback-ing. Once I wash my potato, I pierce it with the guide and use my knife and the guide's prongs to cut the potato, over and over again, going from right to left.

In addition, this simple step will help potatoes cook more evenly. This is because soaking potatoes removes excess starch, which can build up and create a gummy and uneven texture. You can achieve the best results if you soak your potatoes, strain them, and then soak them again in fresh water.

"Placing [peeled and cut] potatoes in water helps prevent oxidation, which turns their exposed flesh brown," says Ronna Welsh, the author of The Nimble Cook and the owner and chef instructor at Purple Kale Kitchenworks in Brooklyn, N.Y. While oxidation won't make the potatoes unsafe to eat, it does change their flavor.

Parboiling the potatoes in alkaline water breaks down their surfaces, creating tons of starchy slurry for added surface area and crunch. Offering you the choice of oil, duck fat, goose fat, or beef fat means you can get whichever flavor you want.

You want to use an oil with a mild flavour for your roasties. We prefer olive oil, but you can opt for vegetable, canola or grapeseed oils instead.

The potatoes cook on the inside when you parboil, so the baking time is basically crisping them up to perfection, which we do at a high oven temperature. If the potatoes are raw, when you use a high temperature, the outside of the potatoes will burn before the inside cooks.

In a video online, Gordon explained: “For crispy roast potatoes, you can depend on them, my tip is to parboil them, leave them to steam dry, then sprinkle them with semolina or flour, and then give them a good roughing up.”

Foil holds in moisture and steams the potatoes, resulting in a "boiled" taste and texture. Plus, without the use of foil, the skin will get extra crispy and flavorful.

Is it better to bake potatoes covered or uncovered? ›

Is it faster to bake a potato in foil? Technically, it could decrease the cook time a little bit, but it's not worth it. Trust us! Wrapping potatoes in foil produces a soggy potato because the foil holds in moisture and steams the potato.

3. Use an Oven That's Hot (But Not Too Hot) Potato baking temperatures range from 350˚ to 450˚F. The sweet spot seems to be at 400˚F, a temperature that cooks the potato all the way through and crisps the skin without singeing it.

Parboil them in a pan of boiling salted water for 15 minutes – this will ensure that the insides become really fluffy. 2. Drain in a colander and leave to steam dry for 2 minutes – this will help the fat to stick to the potatoes.