Roasted Sweet Potatoes With Miso Butter and Maple Recipe (2024)

FAQs

Why do you soak sweet potatoes before baking? ›

The cold water bath helps rinse the starch off the sweet potatoes so they're a bit more crispy. That said, if you do not have the time, you can still get crispy baked sweet potato fries by using high heat and a little drizzle of olive oil.

The two most common white-fleshed sweet potatoes are Boniato, also called batata, or Cuban sweet potato, and the Japanese sweet potato, also called the satsuma-imo. The big difference between the two is the skin color: Japanese sweet potatoes have a pinkish brown skin and the outer skin of a boniato is light tan.

Don't Overcrowd Your Baking Sheet

The secret to crispy (instead of soggy) sweet potato fries is to spread them out in an even layer with enough room so that they don't touch. This is especially important if you're making a big batch of fries.

Don't overcrowd the baking sheet!

This is an important one! If the baking sheet it too crowded, the sweet potatoes will not crisp.

Do You Have to Peel Sweet Potatoes Before Roasting Them? Not at all! However, if you'd prefer to do so you certainly can! The skin of the sweet potato is thicker and tougher than the rest of your sweet potato, so if that's undesirable to you feel free to remove the skin.

Sweet Potatoes and Health

Sweet potatoes with orange flesh are richest in beta-carotene. Sweet potatoes with purple flesh are richer in anthocyanins. Beta-carotene and anthocyanins are naturally occurring plant “phyto” chemicals that give vegetables their bright colors.

Are Japanese sweet potatoes healthier than regular sweet potatoes? All varieties of sweet potatoes are good for you but these purple-skin tubers do have higher concentrations of specific vitamins and nutrients.

There are five main types of sweet potato that are commonly consumed today—Garnet, Hannah, Japanese, Jewel, and Purple Stoke. While all are delicious, each variety has its own distinct flavor and texture that lends itself to a variety of cooking applications.

Mushy Texture: Sweet potatoes contain a lot of moisture, and overcooking can cause them to become mushy and overly soft. Instead of a firm and slightly tender texture, they may turn into a puree-like consistency. Loss of Flavor: Overcooking can lead to a loss of flavor in sweet potatoes.

Does roasting sweet potatoes make them sweeter? ›

The longer and slower you cook a sweet potato, the more maltose is formed and the sweeter it will taste. So if you want a much less sweet potato try steaming it, or cut it into small pieces and roast on a higher heat.

The salt and pepper accent the potatoes' sweetness, creating a delectable sweet and savory flavor. I also love how the cubes puff up as they bake, becoming lightly crisp and caramelized on the outside and tender in the middle. And third, they're just so versatile.

Pierce potatoes all over with the tines of a fork and bake in oven, directly on rack, until soft and caramelizing, 1 1/2 hours. Slash the tops of potatoes open with the tip of a sharp knife and push ends of each potato toward each other to open. Divide butter, salt, and pepper among potatoes and serve.

No, yams and sweet potatoes are not the same. Yams have rough, dark brown skin that is often compared to tree bark, and their flesh is dry and starchy like a regular potato. Sweet potatoes have smooth reddish skin, softer flesh (when cooked), and a sweet flavor.

If you skip the soaking stage, they don't get as crisp. I rinse them off, cut off the ends, jab them with a knifepoint, and bake them until fork-tender, usually 30–40 minutes at 400 F. No problem. Works for regular and all the varieties of sweet potatoes/yams that I have tried.

Give them a cold water bath: Once your fries are chopped, toss them into a large bowl. Then cover the fries completely with cold water and let them soak for at least 30 minutes (or up to overnight). This will help to rinse off the excess starch and help the potatoes crisp up beautifully in the oven.

Why use salt water for soaking potatoes? There's moisture naturally found in potatoes, and moisture is drawn to higher concentrations of salt. (This is a process called osmosis.) So, if you put the potatoes in a salt water bath, that will help draw out some of their moisture, resulting in crispier fries.

The reason is to prevent the potatoes exposure to air, which causes dehydration, oxidation, and discoloration. Immersing cut potatoes will also help rinse off excess starch.