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Crispy Roasted Turmeric Potatoes

Who knew four ingredients could make for an irresistibly crispy, soft, and delightful side dish? These turmeric potatoes are parboiled for that fluffy interior and a secret tip makes them extra crispy when roasted in the oven.

 

Roasted turmeric potatoes as seen from above.

 

These roasted potatoes are perfect as a side dish for pretty much any potato-friendly dish, given its simplicity.

 

We love it for Christmas, with a herb crusted rack of lamb or whole roasted chicken, but also for summer BBQs, like with pork chops or Moroccan harissa chicken

 

Ingredients

 

Well, you only need a handful of ingredients for this dish. Which is why it's so great in so many situations:

 

  • Potatoes are the foundation of our dish, and parboiled starchy potatoes ensure a perfect balance of crispiness and tenderness.
  • Turmeric imparts a warm and slightly peppery taste to the potatoes. Bonus points that it has so many health benefits, read under Recipe FAQs.
  • Salt is necessary to make potatoes taste delicious, in my opinion. Add as much or as little as you want, it's mostly for taste.
  • Oil helps the potatoes reach maximum crispness and you won't burn them either. Another bonus.
  • Pepper: To take full health advantage of turmeric, also include some freshly ground pepper!

 

Easy peasy!

Ingredients to make the potatoes, on a turquoise table.

 

 

Instructions

 

Preheat the oven to 450 ℉ (230 ℃).

 

Start by scrubbing and peeling the potatoes. Cut them in half if they are small, or in quarters if they are larger*. Place them in cold water while you prepare all the potatoes.

 

* If you use very starchy potatoes, like Pimpernell or Maris Piper, you may need to boil them in full size (15 minutes), then when they have cooled a bit, cut each in half or quarters, being very careful. 

 

Boil water in a large pot of water, add a little salt, and then add the potatoes. Let the potatoes parboil for 6-8 minutes, depending on their size. They should not be done, but almost. 

 

Let the potatoes drain in a colander, and shake the colander a bit to get a starchy outside (just like my patatas bravas!).

 

Parboiled potatoes in a colander, mushy slurry on the outside.

 

Place the colander over the pot which now does not have water. Place the pot back on the stove, but turn the heat off. Let the potatoes dry out as much as possible. A couple of minutes will do. Shake occasionally.

 

On a large baking sheet, combine the parboiled potatoes with turmeric, salt, and oil (and pepper if you want). Make sure the potatoes are in one layer to ensure maximum crispness. 

 

Fingerling potatoes mixed with turmeric on a baking sheet.

Close-up of unbaked turmeric potatoes on baking sheet.

Roast for 30-40 minutes or until the potatoes have browned around the edges (I've even had them in the oven for an hour before!). 

 

I love to sprinkle salt on them once they are done as well, but you do you!

 

Best served with meats and a salad. For tips, read below. 

 

Substitutions

 

To be honest, when there are so few ingredients, substituting anything would just make it an entirely different recipe. However, feel free to use this method for any kind of spice blend on the potatoes!

 

My favorites include: 

 

Crispy turmeric potatoes garnished with fresh parsley.

 

Variations

 

The same goes for variations. But sometimes I also add garlic and onion powder in addition to the turmeric, and sometimes I add some herbs. Some of my favorites for potatoes are rosemary, thyme, and/or parsley. 

 

Equipment Needed

 

Basic kitchen supplies. A pot to boil the potatoes. A colander to dry the potatoes. And a baking sheet and parchment paper to ensure even roasting without sticking.

 

Storage

 

Enjoy roasted turmeric potatoes fresh for the best texture. If reheating, use the oven on fan mode to maintain their crispiness, however, they will never get the same level of crispness as when they were fresh. You also may want to add another splash of oil when reheating. 

 

Expert tips

 

This recipe has always been about the right texture on the potatoes. So to get that fluffy insides and crispy outsides, these are the tips that must be followed:

 

  • Use starchy potatoes. Starchy potatoes have a soft and moist inside and can fall a little apart when handled after boiling. It is this that makes them ideal for crispy potatoes as the rough exterior absorbs the oil better. 
  • Shake the parboiled potatoes in a colander. This will rough up the exterior even more. Perfect for roasted potatoes. But this won't work with waxy potatoes as they keep their shape better.
  • Make sure the potatoes are as dry as possible. Dry potatoes crisp up better than wet ones. What I do is place them in the colander over a dry pot on low heat (or just residual heat) for a few minutes. Shake occasionally. 
  • High heat: High heat allows for rapid browning and caramelization on the surface of the potatoes while keeping the inside moist and tender. By parboiling, we also know that the insides are completely cooked.
  • Bonus: Use baking soda. This recipe doesn't have baking soda, but you can use that in the water (2 teaspoons baking soda and 2 teaspoons salt) when you parboil to make the potatoes even crispier. The baking soda breaks down the pectin and draws the starch to the surface of the potatoes, making the exterior even rougher. 
  • To take advantage of the health benefits of turmeric: Add a generous amount of freshly ground pepper. Read the health benefits below in the Recipe FAQs.

 

Close-up of roasted turmeric potatoes.

 

Recipe FAQs

Health benefits of turmeric

The active compound in turmeric, known as curcumin, is responsible for many of its therapeutic properties. Some key health benefits of turmeric:

  1. Anti-inflammatory properties:
    • Curcumin has potent anti-inflammatory effects, helping against chronic inflammation in the body.
  2. Antioxidant activity:
    • Turmeric is a powerful antioxidant, which neutralizes free radicals that can damage cells and contribute to aging and various diseases. The health benefits mentioned below are mostly due to the antioxidants.
  3. Joint health and arthritis:
  4. Heart health:
    • Turmeric can also contribute to heart health by improving the function of the endothelium, the lining of blood vessels.
  5. Brain health:
    • Curcumin has been investigated for its potential role in preventing and treating neurodegenerative diseases like Alzheimer's, by reducing inflammation and oxidative damage.
  6. Digestive health:
    • Turmeric can aid in digestion. It stimulates bile production, which aids in the digestion of fats.
  7. Cancer prevention:
    • Some studies suggest that curcumin may help prevent and treat cancer by inhibiting the growth and spread of cancer cells.
  8. Improved skin health:
    • Turmeric's anti-inflammatory and antioxidant effects can benefit the skin. It may help with conditions like acne, psoriasis, and eczema, promoting overall skin health.
  9. Improved metabolism:
    • Curcumin may aid in weight management by regulating inflammation and supporting the metabolism.
  10. Diabetes management:
    • Turmeric may help regulate blood sugar levels and improve insulin sensitivity, potentially supporting diabetes management.

While turmeric seems to offer health benefits, it's important to mention that the absorption of curcumin from turmeric is relatively low. However, consuming turmeric with black pepper, which contains piperine, can enhance curcumin absorption.

Curcumin is also fat soluble, which means it breaks down and dissolves in fat or oil. That’s why it may be a good idea to eat it with a meal that’s high in fat.

What's the difference of starchy and waxy potatoes?

  • Waxy potatoes are good for boiling, baking, and roasting. You can use them for frying too, but starchy potatoes will work better. Waxy potatoes will keep their shape well and have a creamier flesh. This includes most red-skinned potatoes and small and round potatoes. Examples: New potatoes, Red Bliss, and Folva.
  • Starchy potatoes have less moisture and they are highly absorbent so they will not keep their shape well, but that just makes them more suitable for deep-frying or making super crispy potatoes in the oven. The russet potato is the most common variety, or Maris Piper in the UK. The classic French fry potato! In Norway you can look for fingerling potatoes (mandelpotet), Kerrs Pink and Pimpernell. I used fingerling potatoes in these photos.
  • Bonus: all-purpose potatoes are kind of the best of both worlds. The Yukon Gold potatoes fall into this category and will be great to use for both boiling and frying. To translate this for Norwegian readers, I would classify both Asterix and Beate as all-purpose potatoes.

Read more about waxy and starchy potatoes here.

What is parboiling? Why do we do it?

Parboiling is the method of partially boiling vegetables, rice, etc., as the first step of cooking the ingredient, in this case, the potatoes. Then they will be cooked another way, for example, deep-frying like my patatas bravas, or oven-roasted like these turmeric potatoes.

It differs from blanching in that we don't submerge the boiled ingredient in cold water.

We do this to help the cooking process of the potatoes. We can now increase the temperature and focus on the crispiness of the outsides, without worrying about the insides getting cooked or not.

Parboiling also makes the insides fluffy, and by shaking them in the colander after, they get a rough exterior which is perfect for crispy potatoes.

Recipes to serve with turmeric potatoes

The turmeric potatoes are great on their own, but I love to serve them with a salad and some piece of meat. So choose one in each category and you should be in for a treat:

Salads:

Meats:

No matter how you decide to serve these potatoes, enjoy!

 

White bowl with turmeric potatoes and parsley, as seen from above.

 

Did you like this recipe? Here are more potato dishes I think you'll love:

I’d love to hear your thoughts. Comment below or tag me @thegingerwithspice on Instagram. And don’t forget to Pin it for later! To make sure you’re never missing another recipe, please feel free to subscribe to my newsletter

 

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📖 Recipe

Small bowl of crispy roasted fingerling potatoes with turmeric.

Crispy Roasted Turmeric Potatoes

Yield: 6
Prep Time: 10 minutes
Cook Time: 30 minutes
Total Time: 40 minutes

Crispy roasted turmeric potatoes have soft insides and crispy exterior and a delicious, earthy note of turmeric.

Ingredients

  • 3 pounds (1.4 kilos) medium starchy potatoes, like Pimpernell, Maris Piper or fingerling
  • 2 tablespoons olive oil
  • 1 tablespoon turmeric
  • 2 teaspoons salt
  • 1 teaspoon freshly ground pepper (optional*)

Instructions

  1. Preheat the oven to 430 ℉ (220 ℃).
  2. Start by scrubbing and peeling the potatoes. Cut them in half if they are small, or in quarters if they are larger**. Place them in cold water while you prepare all the potatoes.
  3. Boil water in a large pot of water, add 1-2 teaspoons of salt, and then add the potatoes.*** Let the potatoes parboil for 6-8 minutes, depending on their size. They should not be done, but almost. 
  4. Let the potatoes drain in a colander, and shake the colander a bit to get a starchy outside (just like my patatas bravas!).
  5. Place the colander over the pot which now does not have water. Place the pot back on the stove, but turn the heat off. Let the potatoes dry out as much as possible. A couple of minutes will do. Shake occasionally.
  6. On a large baking sheet, combine the parboiled potatoes with turmeric, salt, and oil. Make sure the potatoes are in one layer to ensure maximum crispness. 
  7. Roast for 30-40 minutes or until the potatoes have browned around the edges (once I even had them in for one hour!). 
  8. I love to sprinkle salt on them once they are done as well, but you do you!
  9. Best served with meats and a salad. For tips, read the blog post. 

Notes

* To take full advantage of the health benefits of turmeric, add a generous sprinkle of freshly ground pepper as well.

** If you use very starchy potatoes, like Pimpernell or Maris Piper, you may need to boil them in full size (15 minutes), then when they have cooled a bit, cut each in half or quarters, being very careful.

*** For extra crispy potatoes, add 2 teaspoons of baking soda to the water when you parboil the potatoes.

Nutrition Information:
Yield: 6 Serving Size: 1
Amount Per Serving: Calories: 243Total Fat: 5gSaturated Fat: 0.8gTrans Fat: 0gUnsaturated Fat: 4gCholesterol: 0mgSodium: 714mgCarbohydrates: 47gFiber: 4.5gSugar: 2gProtein: 4.1g

Nutrition information isn't always accurate, estimate for informational purposes only.

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