Instructions. Preheat the oven to 425°F.Line a baking sheet with parchment paper or foil, and set it aside. Whisk the ...

Preparation. Preheat oven to 450°. Toss potatoes, oil, salt, and pepper on a rimmed baking sheet. Roast, tossing occasionally, until tender and browned, 35–45 minutes.

Roasted sweet potatoes taste delightful, but they can be too soggy for some folks' taste. The trick to getting them crispy is to roast them a second time.

Long roasting breaks down the sweet potatoes’ starch into a sugar called maltose, so cook them at 400 degrees for at least an hour; you want the insides soft, the skins dark, and caramelized ...

Start by heating your oven—I aim for somewhere in the 400° to 450° range regardless of whether I'm roasting the sweet potato whole, halved, or sliced.

Return the pan to the oven, placing it on the top rack, and roast the sweet potatoes for about 20 minutes more, until lightly browned. Serve warm or at room temperature.