Crispy Roasted Fingerling Potatoes Recipe - Savory Nothings (2024)

FAQs

Why are my potatoes not getting crispy in the oven? ›

An overcrowded pan will turn a sauna into a steam bath; Your potatoes will cook, but they'll be soft, moist, and bland like steamed potatoes. Even if you're tempted to save dishes by throwing a mound of potatoes onto one baking sheet, parsing them out over two will give them the space they need to crisp up.

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.

Boil chunks of potato until they're just tender, toss them none-too-gently with fat (ideally beef drippings) to rough up their surface, then roast them until they're crisp and crackling. The boiling and roughing-up steps are the real keys.

When the corn starch comes into contact with the hot oil, it forms a barrier that traps moisture within the potato while also developing a crunchy crust. This results in fries that are both tender on the inside and crispy on the outside, mimicking the texture of fries you might find in restaurants.

Baking Soda: Do not skip the step of boiling your potatoes with baking soda. Baking soda will help your potatoes get crispy in the oven. This is the trick! Thyme: I used fresh thyme for these crispy potatoes but you can also use dried thyme or swap out the thyme for a different herb like rosemary.

Neutral, low-cost oil such as vegetable oil, canola oil, safflower oil, peanut oil, corn oil, coconut oil, avocado oil, etc., work well for roasting. These oils have a high smoke point, allowing the potatoes to get hotter without imparting off flavors.

The reason you put potatoes in water is to keep them from turning grey while you cut the rest of the potatoes. That's the only reason. In fact, if you are roasting them in the oven, you want less water, not more, so you get a nice crisp crust on each piece.

"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.

While it may seem like a pain, soaking the potatoes in hot water for 10 minutes prior to cooking them in the air fryer is essential. The water removes excess starch, allowing the fries to be their crispiest. Instead of soaking them in large bowl of cold water, I like to use hot water to cook the potatoes slightly.

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.

How do you keep roast potatoes crispy? ›

If you want to make this roast potatoes day before recipe and keep the potatoes crispy, ensure you put them in hot oil before baking them. This will help the potatoes stay crispy. If you're preparing roast potatoes in advance and find they have gone soggy in the fridge.

Roast for 1hr until golden and crisp, and don't forget to turn them occasionally to ensure they cook evenly. Here's a few tricks to try to make them even more delicious. Sprinkle your parboiled potatoes with flour. This gives potatoes extra crunch.

Each serving is high in carbs and calories but low in important nutrients like vitamins, minerals, fiber, and protein. Consuming high amounts regularly may increase your blood sugar levels and be associated with adverse effects on heart health.

Vinegar causes the potatoes to form a thin crust that further helps in retaining their shape. Vinegar increases the acid pH levels of water which further helps the potato just like when you add a little salt to the water while boiling eggs.

Coating small pieces of chopped meat, fish, shrimp—or even cauliflower—that will be sautéed or stir-fried in some straight-up cornstarch, gives you a crispy coating after after a super short time sizzling in that oil.

You don't check the temperature

A temperature between 205F to 212F inside the potatoes mean that they are cooked. If the temperature is below that, the potato may be too hard still inside, and if you go above it, they may become gummy.

Roasted potatoes can become soggy if the water content in the potato isn't fully cooked. Different potatoes have different water content percentages. Also, be mindful of the oil. Potatoes can react like sponges; too much oil can make your potatoes appear to be soggy.

Size and Cut: The size and cut of the potato pieces can also affect their cooking time. Smaller pieces will cook faster and become softer than larger ones. If the potato cubes were too large or unevenly cut, this might result in some pieces remaining crunchy.

If you're talking about a conventional oven, they take a long time because most people don't use enough heat. People often bake potatoes at 35–375 degrees, which increases the cooking time. I always cook my potatoes at 450–475, and it takes between 45 min and an hour.