Making sweet potato fries in the oven – perfect every time

sweet potato fries

Sweet potato fries, perfect in the oven

Sweet Patooty’s back! I raved about the fab qualities of sweet potatoes in an earlier post. But I’ve never posted a recipe for my favorite of all ways of having them… oven-baked fries. That’s because I never felt I’d gotten it quite right. But now, I think I can confidently tell you how to make these beauties come out delicious every time… crispy, not soggy, and definitely not burnt!

Perfect baked sweet-potato fries
Serves 6

sweet-potatoes


Follow these steps for perfect fries every time

  • 6 small sweet potatoes, peeled and sliced into 1/4-inch long strips. You’ll need one potato per person.
  • cornstarch, about 2 tablespoons
  • 3/4 teaspoon salt
  • 1/2 teaspoon black pepper
  • 3 tablespoons coconut oil, melted
  • 1 or 2 tablespoons truffle oil (omit if you prefer other spices)
  • 1 tablespoon chopped parsley (optional, for garnish)

Step 1

Preheat oven to 425 degrees F. Peel the sweet potatoes (or not) and cut them into fries. Cut similarly sized pieces so the fries bake evenly. Use one small potato per person, as a side to your meat dish.

Step 2

In a big enough bag, toss all the sweet potatoes at once with a little cornstarch—thinly coat them, shaking off any excess. Then in a large bowl, sprinkle them with the coconut oil to coat. Season with salt, pepper, and spices (I like cinnamon, garam masala, or garlic powder). Avoid spices if you’re using the truffle oil at the end, as the tuffles provide all the flavor you need! Mix up your potatoes, oil, and spices to distribute evenly.

Step 3

Pour the fries directly onto a non-stick baking sheet for best results. Avoid aluminum foil unless you want toxic aluminum in your fries. Parchment paper can burn in the hot oven.  If you use a regular pan or aluminum foil, oil it lightly. Arrange your fries in a single layer and don’t overcrowd them or they’ll steam instead of baking and they won’t get crisp. Use two pans if you need to.

Step 4

Bake for 15 minutes, then flip the fries with a spatula. Bake for 10 to 15 minutes more, or until the fries are crispy.  The edges should  caramelize but don’t let them get black. Let them cool 5 to 10 minutes. Tip: Addicted to crisp? Keep the fries in the oven (turned off) for up to 30 minutes after baking. This makes them extra crispy.

Step 5

Drizzle truffle oil over those beauties. Garnish with chopped parsley if you like.

sweet potato plant

Let your sweet potato sprout for a pretty & unusual centerpiece

Nutrition

Our Sweet Patooty is not just another pretty face. Her carbs are complex and require more time to digest than the simple starch in ordinary table potatoes. When sweet potatoes are on the menu, our pancreas isn’t stressed by sugar spikes. But there’s something more… she has a very special protein hormone that actually improves blood sugar regulation, even in diabetics!

And that’s only for starters. Her proteins are only now revealing what great antioxidants they are, repairing cell damage caused by oxygen from the air we breath. She also relieves inflammation in our bodies through the many anthocyanins and phytonutrients that make up her lively orange and purple colors. Put a rainbow on your plate and enjoy the benefits of better health… less swelling, less joint pain, fewer headaches, fewer heart problems… the list goes on.

Sweet Patooty also offers amazing amounts of Vitamin A.  One cup provides 4 times more than we need in any one day. Preserve your eyesight with this colorful super food.

DSCN6340-copy_edited

My sweet potato grew and grew, like Jack’s beanstalk!

Tip: Two things to keep in mind when cooking sweet potatoes: 1) Add a little healthy fat to the mix. It improves absorption of the vitamin A this veggie delivers. 2) Steaming or boiling the flesh even for just two minutes disables a component of the potato that destroys the anthocyanins. When baking or roasting these veggies, for best nutrition consider a quick blanch to start things off. I don’t bother with this, though, when I’m making fries.

Related

The end.

The end.

14 Comments (+add yours?)

  1. Davina Lyons
    Dec 28, 2015 @ 23:34:22

    Thank you for visiting my blog. Your recipes seem amazing. I believe I will actually try this one. I love sweet potatoes!

    Reply

    • Vinny Grette
      Dec 29, 2015 @ 10:55:43

      The trick is a “light” coating of Cornstarch – I usually try to get all the slices into the paper bag with just a tablespoon or two of cornstarch (depending on the number of slices) and shaking vigorously.

      Reply

  2. Kiki
    May 18, 2015 @ 15:43:37

    I finally got around to see your post with the sweet potato centerpiece – wow! I think I should have cultivated mine to see if it would grow like yours!

    Reply

    • Vinny Grette
      May 18, 2015 @ 16:32:11

      It sprouted on its own in my cupboard with no help from me. Then I just let the tuber rest in a little water in the bottom of the vase and away it went. I just recently plucked the leaf tips off and put the stems in a little water. i got rootlings in 3 days. It seems to be quite easy!

      Reply

  3. DietExpertNJ
    May 07, 2015 @ 17:14:43

    These look fantastic! I love sweet potato fries. I will have to try your recipe. I know my little guy will devour them!! 🙂

    Reply

  4. A_Boleyn
    Apr 28, 2015 @ 12:48:34

    I like roasted sweet potato wedges but they’re barely out of the oven and they gets soggy. Cornstarch as the answer to that problem seems so simple. I must try it out one day. So far, I’ve made biscuits with mashed sweet potatoes, used roasted diced potatoes in couscous and, of course, used them in soups.

    Reply

    • Vinny Grette
      Apr 28, 2015 @ 13:54:55

      Even just plain roasted sweet potatoes are great. And then you can remove the roasted potato and mix it up with cheese, beans, bacon etc and stuff them. So versatile!

      Reply

  5. chef mimi
    Apr 24, 2015 @ 08:35:48

    These sound fabulous! I really love the addition of the truffle oil!

    Reply

    • Vinny Grette
      Apr 24, 2015 @ 08:54:31

      I made th4em again last night, Mimi, and they were really good. It’s better to use a large bag and shake them up all at once with the cornstarch, because you only want them to be dusted. if you do a small batch first, that batch clomps on to all the cornstarch and won’t let go for the next batch! Also, the silpat baking tray worked best. I did try lining another pan with aluminum foil and forgot to spray – the fries had to be ripped off!!! Next time I’ll try spray and aluminum to see if that works. I only have one silpat pan and needed two pans. Yay truffle oil!

      Reply

  6. cookingwithtoddlers
    Apr 22, 2015 @ 00:00:48

    These are just delicious..certainly our favorite way to eat them as well!

    Reply

  7. Vinny Grette
    Apr 21, 2015 @ 18:47:05

    I like coconut oil in place of butter, Tony. It stands up at high temperatures (unlike olive oil). And the shorter-chain fatty acids, although saturated, are easier to digest and provide other health benefits. I’m with you on coconut oil! Hope your potato fries turn out! I’m making some tonight :).

    Reply

  8. Tony
    Apr 21, 2015 @ 18:27:44

    Thanks, Vinny! This sounds delicious. Must try them out. Very happy to see you using coconut oil, too.

    Reply

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