Twice Baked Sweet Potatoes Recipe (So Easy!) - Oh Sweet Basil (2024)

FAQs

Should sweet potatoes be soaked before baking? ›

TIPS & TRICKS to Make this Recipe: The main secrets to achieving that incredible crispy texture, is to soak the cut sweet potatoes in cold water for at least 30 minutes. This helps remove the starch from the sweet potatoes so they´re not limp & soggy.

Wrapping sweet potatoes in foil helps in a few ways. It prevents the exterior of the tuber from drying out and overheating too quickly, which would minimize enzymatic activity; it also results in a more evenly cooked texture.

Selection and storage tips: Choose firm, small- to medium-sized potatoes with smooth skin. Avoid cracks, soft spots and blemishes. Choose sweet potatoes with a bright, uniform color. Store them in a cool, dark, dry place for use within two to three weeks or at room temperature for up to a week.

A study from 2012 found that the sugar content of one type of sweet potato was almost five times higher after baking for 90 minutes, mainly due… to an increase in maltose. A fragrant aroma and soft texture are also important to the experience, and the cooking method has a big effect here.

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.

Types of Potatoes to Soak

"Sweet potatoes can also be peeled and stored in water for up to 24 hours."

Do you have to poke holes in sweet potatoes before baking? Typically holes are poked into a sweet potato to prevent a potato exploding in your oven. However, the chance of that happening is low, and according to Lifehacker, sweet potatoes will retain more flavor if you don't poke them.

Toups also calls out a common mistake people make when baking potatoes. "I see a lot of people using foil to wrap their potatoes in but this is a big no-no and causes soggy skins!" he says. Foil holds in moisture and steams the potatoes, resulting in a "boiled" taste and texture.

Garnet. You can spot a garnet by its reddish-purple skin which reveals a striking orange interior. These are super velvety, with a denser texture and more complex flavor than jewels. Garnets kind of bring to mind plums and some vanilla—it's a sweet, gorgeous, deep flavor.

Boiling sweet potatoes retains more beta-carotene and makes the nutrient more absorbable than other cooking methods such as baking or frying. Up to 92% of the nutrient can be retained by limiting the cook time, such as boiling in a pot with a tightly covered lid for 20 minutes.

Why do you need to soak sweet potatoes before cooking? ›

Place all your wedges into a bowl of cold water, give them a swish around with your hand and allow them to soak for at least 30mins, but the longer the better. This will pull out the starch from the potato and prevent them from going gloopy in the centre once baked. Drain away water and thoroughly dry the wedges.

Slow-roasting the sweet potatoes activates endogenous enzymes that bring out their natural sweetness.

So if you want a sweet, sweet potato, you have to cook it until it reaches 135–170°F (57–77°C). And you want to keep sweet potatoes in that range for as long as possible. That will maximize how sweet the potatoes taste.

The longer and slower you cook a sweet potato, the more maltose is formed and the sweeter it will taste.

The Squeze Test - When you are wondering if your baked sweet potato recipe is done, give the sweet potato a little squeeze (with an oven mitt on!). If your baked sweet potato feels tender, it is likely ready. If it still feels firm, I'd put it back in the oven for another 15 minutes. Expert tip!

Sweet potatoes - removing starch

To remove excess starch, place cut sweet potatoes into cold water making sure the cut surfaces are submerged. This step is especially recommended for "kinton" (Japanese-style mashed sweet potato) and other lightly seasoned dishes where a delectable color is desired.

When chopping sweet potatoes in advance, make sure to store them in cold water in the refrigerator. That said, if you're cooking sweet potatoes in advance, don't worry about the water. Cooked sweet potatoes do just fine when stored in an airtight container.

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.