Orange Cardamom Roasted Sweet Potatoes Recipe on Food52 (2024)

FAQs

What's the difference between sweet potatoes and orange sweet potatoes? ›

The white sweet potato has a slightly more crumbly and dry texture than an orange sweet potato and a slightly less sweet flavor. White sweet potatoes won't have as much beta carotene content, but they're still a good choice nutritionally.

I've found that sweet potatoes really need space for a truly roasted, crisped-edge result. Aim for about one inch of space between pieces. This leads to good, dry, hot airflow that will let the potato pieces' moisture evaporate while letting them dry and crisp up more.

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.

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.

Orange sweet potatoes are positively packed with beta-carotene ,which is responsible for the orange flesh. White sweet potatoes only have 6 micrograms of beta-carotene compared to an orange sweet potato's load of more than 8,500 micrograms.

It is, as you said, oxidation. As soon as you cut them, put them in a bowl under water. Kills the oxygen supply/reaction.

Sweet Potatoes:Sweet potatoes tend to have a higher moisture content than regular potatoes. This can result in a slightly faster baking time. When baked at the same temperature, a medium-sized sweet potato might take anywhere from 45 minutes to an hour at 425°F (220°C) to become fully tender.

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.

Skipping the Scrub-and-Wash Step

Sweet potatoes grow in the ground, and skipping the cleaning step means dirt or grit can end up in your sweet potato casserole. Before cooking or cutting sweet potatoes, wash the skins and give them a scrub with a clean vegetable brush.

At the same time, the glycemic index of boiled sweet potatoes was found to be about half that of baking or roasting, so boiled sweet potatoes give us less of a blood sugar spike.

Why are baked sweet potatoes sweeter than boiled? ›

When sweet potatoes are boiled, the temperature doesn't get above 100°C, so this flavour development doesn't happen. The breakdown of starch into simple sugars during baking also helps by creating more substrates for these reactions, leading to a more fragrant and flavoursome result.

Boil the sweet potatoes in a large stockpot until soft, about 25 minutes; drain. When cool enough to handle, peel the potatoes and transfer them to a large bowl. While the potatoes are still warm, add the butter, cream, agave, cinnamon and salt, and mash until smooth. Sprinkle with the orange zest.

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.

Some say that purple sweet potatoes are slightly sweeter. Others claim that they're less sweet, but have a creamier texture. Other than their striking color, we think they are pretty much interchangeable with orange, white, red, or any other color sweet potato.

While Beauregards may be the most common sweet potato, Jewels are right next to them in terms of being a great, classic sweet potato. They have a pretty, thin orange skin, and bright orange flesh that screams "sweet potato." (Or "yam," wrong as that may be. Shrug.)

Orange-fleshed sweet potatoes are one of the richest natural sources of beta carotene, a plant-based compound that is converted to vitamin A in your body ( 28 ). Vitamin A is critical to a healthy immune system, and low blood levels have been linked to reduced immunity ( 29 ).

Which sweet potato is the sweetest? Sweetest is subjective but relatively speaking, Garnets and Hannahs are mildly sweet. Purple and Jewels are moderately sweet and the Japanese variety tend to be the sweetest.