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Perfect Oven Sweet Potato Fries

Perfect Oven Sweet Potato Fries
I have perfected the art of the sweet potato fry. I've made them so many times that I have a very set formula for making them. I don't enjoy frying things, so I do mine in the oven. They're easy and tasty and go well with Cuban, Mexican and Indian food. :D

They're also good for holiday dinners. I just can't get on the "let's dump half a bag of brown sugar and some marshmallows into a pan with some sweet potatoes and maple syrup!" bandwagon. Sweet potatoes are sweet enough as is!
 
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Step 1Supplies!

Supplies!
You will need:
  • one large sweet potato
  • sea salt (coarse)
  • freshly ground black pepper, chunky
  • good quality olive oil (not pictured)
  • a peeler
  • a sharp chef's knife
  • a cutting board
  • a large baking sheet (not pictured)
This recipe takes about a half hour to make, and one large sweet potato can serve 2-3 people if it's a side. Or sometimes I'll eat a whole one by myself if I've had nothing else to eat that day.
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167 comments
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Apr 30, 2012. 9:05 PMrrkrose says:
Those are beautiful. I love sweet potato fries so much and can't wait to try this recipe.
Apr 5, 2012. 1:01 PMKimberlee55 says:
Making these right now! Thankyou for your step by step instructions. I only cut my finger once! :) Looking forward to the fruits of my labor.....thanks to you!
Mar 29, 2012. 2:21 PMplanetary says:
Yummy! Crispy outside and mushy inside. Delish! Goes really well with leftover tzatziki sauce from last night. Thanks for great recipe!
Mar 25, 2012. 3:00 AMBot1398 says:
Look At That ViEw cOuNT man!!!!! AmAzInG
Nov 22, 2008. 7:20 AMBicycleman says:
I like using a ziploc bag for this step, espescially if I'm using many herbs or spices. Just mix the seasonnings in the bag, add oil, add potatoes, close and shake, shake, shake! This whole recipe also works great for butternut squashes.
Jun 24, 2010. 11:56 PMrainbowlory says:
i just love zippy bags for everything mess goes in the trash!!!
Mar 8, 2012. 7:49 PMshumaD says:
and in the landfill!
Mar 4, 2012. 2:19 PMCheroo says:
Nice detail and humor in your instructions! I'm going to try this tonight :) I've always done my "French Fries" this way, but love the idea of trying it with sweet potatoes!
Feb 7, 2012. 2:35 PMJulesizn says:
Thank you, Jessyratfink, for this excellent recipe!! I made the fries for my husband on Super Bowl Sunday and we both loved them! This was my first time to bake them successfully. I SO appreciate your detailed instructions. My failed attempts included soggy, burnt, and odd-shaped fries...all of which you addressed and explained why it was important to follow your advice. I will make them more often now. They were sweet, crispy, and soooo yummy! I love serving a dish that everyone says "mmm" when I set it on the table. Thanks again.
Jan 21, 2012. 5:42 PMmadamcharlene says:
And BTW...I never put anything on them either. Why mess with success...and added unnecessary calories. These are exceptional, just "as is." And, Jessy, do you think they are able to get "browned" because you're not using aluminum foil (which I usually do).
Jan 21, 2012. 4:30 PMmadamcharlene says:
Just polished off batch of sweet potato "fries" (one potato). Used chili powder and a little brown sugar, too. I've tried to make these with various recipes and none of them came out brown - and "kinda" crispy, like these. I'm only glad I didn't make 2 potatoes...I'd be in trouble. :) !! Thanks for the recipe.
Jan 9, 2012. 4:37 PMunlearny says:
I made this tonight. Fabuloso cruise to the YUMZONE. Thanks.
Dec 31, 2011. 8:01 AMjosie2 says:
Wow, what great ideas for sweet potatoes. I'm new to the site, but impressed with comments and instructions. Sweet potatoes for New Years along w/a side of football. Loved comments about Seva....I am very close to Ann Arbor, go Blue. Happy new year to all and cook on. :-)
Sep 20, 2011. 3:20 PMbmummery says:
I love this recipe! But I am just concerned about you leaving the peels on! Sweet potato peels are actually toxic and you are not supposed to eat them!
Dec 5, 2011. 10:56 AMngoodman3 says:
The skins are poisonous to dogs. As long as they are scrubbed and mold free they are perfectly healthy to eat.
Oct 17, 2011. 12:43 PMericCycles says:
Can you provide references to this? Thank you.
Sep 21, 2011. 9:33 PMsanderson14 says:
http://whfoods.org/genpage.php?tname=foodspice&dbid=64 says: "If you purchase organically grown sweet potatoes, you can eat the entire tuber, flesh and skin. Yet, if you buy conventionally grown ones, you should peel them before eating since sometimes the skin is treated with dye or wax; if preparing the sweet potato whole, just peel it after cooking"
Nov 2, 2011. 10:13 AMredriot7 says:
You weren't kidding... This smell is unbearable... in a good way!
Dec 19, 2008. 6:28 PMannamaria1231 says:
This is excellent! As a bonus I like to add Lawry's salt to them before baking. If I don't, I'll add it to the sour cream for dip. Anyone here by any chance ever eat in Seva in Ann Arbor, Michigan? I haven't been there in years. I remember getting yam fries everytime I went and they had the best sour cream dip. Anyone else remember or decipher the recipe to the dip?
May 30, 2010. 10:30 PMkara.mo says:
This is too funny! Here I am 8 years later living a totally different life in California and I find this thread trying to figure out how to make a healthy version of the old Seva recipe for my toddler. Ha ha!

I worked at Seva for 4 years as a waitress. The recipe is simple, but a little Ann Arbor local dependent. Its mayo with Clancy's Fancy, an Ann Arbor made hot sauce (.  Yum. I have to remember to stock up on that stuff next time I'm in town.  
And now to figure out what's in the Clancy's. They have a website...:) Happy fry eating.
Oct 13, 2011. 2:32 PMannamaria1231 says:
Thank you Thank you! I try my best to stock my fridge with Michigan groceries, more money in the state is helpful. Buy Michigan! Buy USA! I hope your toddler likes the fries better than mine. I've got a picky one.
Mar 3, 2009. 5:51 AMmbessey says:
Did you ever find out how to make the sauce from Seva?
Mar 3, 2009. 6:08 AMannamaria1231 says:
No :-( Good thing these fries are delicious by themselves.
Jan 19, 2009. 3:43 PMslgabe says:
Seva had the best (and my first ever) sweet potato fries, haven't found any to compare in Seattle. We make fries at home but I didn't know their sauce had a sour cream base. We've tried to replicate with mayo, spicy mustard, worchestershire, and a few drops of hot sauce. I like Dave's Insanity, but my son uses Gunslinger. We don't really have measurements, it's sort of just to our taste. Start out with about 1/2 C. mayo, 2-3 TBSP. mustard, 1 TBSP. Worchestershire and a couple drops of hot sauce. I'm going to make some fries now and maybe I'll try a sour cream base! Yum!
Jan 19, 2009. 5:37 PMannamaria1231 says:
mmm, I could drink Worchestershire by itself. I'll try that out. Your recipe for the dip, I mean. I've already had my Worchestershire sip for the day =P
Oct 9, 2011. 12:21 PM80$man says:
Excellent work Jesse!
I have been looking for this recipe ever since I had the best Sweet Potato Fries at Royale Eatery in Long Street, Cape Town (South Africa, Hola at ur Boy!)

I like how you didn’t add any extra sweet stuff, sweet potato (‘Patat’ in Afrikaans sound better :P ) is sweet enough! The salt, pepper and olive oil work wonders together!

I have made my own and I left most of the skins on. I scrubbed my Patats to get most of the dirt off and rolled the skin side olive oil and slided it nice and chucky. The sweet moist center with the crispy skin… o lawds… is I in heaven?! Thank you for the recipe!
Sep 12, 2011. 12:38 PMEirinn says:
I used the hot air function in the oven and they turned out mushy. Tasted delicious though, i'm just giving out a little friendly warning :)
May 26, 2011. 8:07 AMj1shalack says:
Instead of zip-lock bags, I use two plastic shopping bags, one inside the other.
They're free and much larger.
After adding the seasonings, I close it to create a "bubble" and shake to mix well.
Re-open, add the oil-coated fries, and repeat as above.
They come out evenly coated and I just discard the bags.
I do the same for breading fish, chicken, pork chops, etc.
Note that, to oil the fries,etc. I use the same technique.
Sep 12, 2011. 10:25 AMEirinn says:
As jcantonis says shopping bags are filled to the brim with hormone disturbing plastic softeners.
Aug 13, 2011. 7:55 AMjcantonis says:
While is a very resourceful idea to use plastic shopping bags, they are contaminated with all types of chemicals and pesticides that you may not want on your food. It's best to use a ziplock bag which is already sterilized for use with food or toss in a tupperware bowl with lid.
Sep 30, 2011. 11:28 AMj1shalack says:
I have been using this technique for more years than I can remember.
I haven't started twitching or drooling yet.
May 24, 2011. 9:20 PMcogni says:
MorganCrane, a kumara IS a sweet potato! Kumara is the Maori word for the exact same veggie. The Oceanic peoples have been growing sweet potatoes for centuries, if not millennia--it is a staple food in much of the Pacific region and no doubt the Maoris brought them to NZ. I am in New Zealand right now and can find red, orange and white kumaras, all tasty.

Another terminological note: In the U.S., where I live most of the year, groceries often call sweet potatoes, particularly the orange ones, 'yams'. But the yam is a different root vegetable, native to Africa. It's starchier, less sweet, and (usually) larger. I see them in the U.S. only in African markets--yams are a staple food of sub-saharan Africa. In my opinion they're not as tasty as sweet potatoes--or at least, you need to do more to them to make them appetizing.

The sweet potato fries recipe is great!! Or rather, baked kumara chips as I believe they would be called here.
Aug 30, 2011. 10:26 AMradmate says:
Yeh, great recipe and almost as good as kumara chips in NZ (unsurpassable). My kiwi spouse has heard they're a perfect accompaniment to "pakeha" (white man)-- and with 2 veg you have a complete meal--ha!--but generally kiwis prefer lamb to pakeha.
Aug 11, 2011. 5:04 PMstpetecindy says:
This recipe was so easy and so good-no more frozen sweet potato for me!!!
Jul 24, 2011. 4:29 PMurbanalbino says:
These are in the process of baking right now. I'm so excited! I took them out to flip them and I think I may have put in a tad too much oilive oil, but I'll think they'll be okay. I had to sneak a bite of one of the small pieces and it was already deliciious! Thanks for posting this. =)
Jul 14, 2011. 10:02 AMNelyan says:
Oh, I just made these after finding the recipe a week ago. I ate them all and now I'm full and overly happy.

My old friend used to teach me how to do them a few years ago, but I had completely forgotten about them until I found this out.

Good recipe!
Jul 12, 2011. 12:15 AMsunshiine says:
My son recently encouraged me to try sweet potato fries so I went to instructables to find out how. Thanks for sharing! A lot of great comments here also. I have already learned a lot.
Apr 17, 2011. 9:51 AMdoggmopp says:
I make a dip from sour cream with a little horseradish for a kick. It's great. Thanks for sharing your recipe!
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