The Mexican Potato: Jicama, a Lesser Known Edible Tuber

Updated on June 4, 2020
Marie Flint profile image

Marie has been vegan for over five years and enjoys experimenting with traditional recipes.

Diced, Raw Jicama with Seasonings of Chili Pepper, Lime, and Salt
Diced, Raw Jicama with Seasonings of Chili Pepper, Lime, and Salt | Source

Discovering the Jicama in the Grocery

While living in Florida, I was exposed to many new things. Shopping at a local grocery store, I decided I was hungry for potato, but remembered that these, in spite of their popularity, are of the nightshade family. Then I saw something that looked rather like a potato near the organic foods section. "Is that a jicama (HEE-kuh-muh or HICK-uh-muh)?" I wondered and picked up the vegetable. The label confirmed my guess.

The vegetable smelled and looked like a potato. The small selection in the store had specs of white mold in a few places. I decided I wouldn't let the mold stop me and chose the largest of jicamas available for $1.80 (the tuber weighed 1.21 pounds and cost $1.49 per pound).

Preparing the Jicama to Eat

Since I had never eaten this vegetable before, I simply followed my instincts and peeled off the outside skin as if it were a potato. I noticed that once the skin was broken with the knife, I could actually pull off skin pieces in strips, a bit like peeling an orange. As I peeled, I sniffed the open meat and decided it was more like a turnip.

I continued peeling and, when finished, I cut the vegetable into sticks (jicama is softer than a potato to cut or chop), oil sprayed a pizza pan and placed them in the oven at 350° F for half an hour. About half way through the baking, I decided to look at the jicama to see how it was doing and observed that the sticks had puffed a bit. How fun!

After 15 minutes of baking, the jicama sticks appear slightly puffed.
After 15 minutes of baking, the jicama sticks appear slightly puffed.

Tasting the Jicama

When I bit into one of the sticks, I was pleasantly surprised--it was sweet! I offered one to my son-in-law.

"It's raw," he said.

"They eat them raw, too," I replied.

"It's good!"

I also offered a sample to my daughter, but she refused. So, I ate the batch myself with a little Thai sauce, a tomato-based curry sauce. The spiciness of the sauce balanced the sweetness of the jicama.


The texture of this Mexican vegetable could be described as "juicy crunchy." If you have ever eaten a Bosc pear, water chestnut, or grapple (a grape-tasting apple), you'll be familiar with the texture of a jicama.

Ways to Flavor Jicama

This root vegetable is very mild in its flavor and can be combined in many different ways because it takes on the flavor of the other ingredients in a recipe. The table below shows some of the most popular flavorings used for a raw treat.

Herb or Fruit*
chili powder
lemon or lime
sesame oil
red onion
soy sauce
*The fruit may be dehydrated powder, juiced, or eaten on the side (oranges).

Jicama Nutrition

Nutrition Facts
Serving size: 1 cup (120 g)
Calories 46
Calories from Fat0
% Daily Value *
Fat 0 g
Saturated fat 0 g
Unsaturated fat 0 g
Carbohydrates 11 g4%
Sugar 2 g
Fiber 6 g24%
Protein 1 g2%
Cholesterol 0 mg
Sodium 5 mg
* The Percent Daily Values are based on a 2,000 calorie diet, so your values may change depending on your calorie needs. The values here may not be 100% accurate because the recipes have not been professionally evaluated nor have they been evaluated by the U.S. FDA.

Interestingly enough, the Nutritional Data website usually lists pros and cons for every food analyzed. The jicama had no adverse or bad elements listed. Because of its high fiber content, the small amount of sugar in this vegetable is safe for diabetics, as it does not cause a high insulin reaction.

A cup of raw jicama provides 40% of the recommended daily amount of Vitamin C. The mineral content, from greatest to least, is as follows: 180 mg potassium, 21.6 mg phosphorus, 14.4 mg each of magnesium and calcium, 0.7 mg iron, 0.2 mg zinc, 0.1 mg each of manganese and copper, and 0.8 mcg selenium. In terms of recommended daily requirements for minerals as a percentage, the minerals break down as follows: potassium 5%; iron, magnesium, and manganese 4%; copper 3%; phosphorus 2%; and calcium, zinc and selenium with 1%.

Choosing and Using Jicama

How Jicama Grows

The jicama plant, which is poisonous except the tuber, grows best with the following conditions:

  • full sun
  • rich soil full of organic matter
  • spacing similar to squash
  • nine months (9 mos.) of hot weather or accommodation for same
  • pinching tops to encourage useable tuber size
  • frost protection
  • weevil protection

The tubers do not develop until daylight hours begin to diminish (less than nine hours, according to Colleen Vanderlinden). Harvest may take place immediately after the leaves have been damaged from frost and the plant has died. The peak time for jicama is from December to June.

Other English Names for Jicama

  • Mexican turnip
  • Mexican yam
  • Chinese potato
  • Chinese turnip
  • yam bean

A Bit of Science and History of the Jicama

The scientific name for this tuber is Pachyrhizus erosus, akin to the bean family. References suggest that the first known use for the plant was by the Aztecs, as recorded by Alonso de Molina, a Franciscan priest and grammarian who studied Nahuati, an Aztec language used by some natives of Mesoamerica.

Alonso's Spanish-Nahuati lexicon was published in 1571. The Spanish then introduced the vegetable to the Philippines, and, from the Philippines, cultivation spread to China and other parts of Southeast Asia, as well as Japan and India.

Bon Appetit

Although I had heard of the jicama from somewhere in my past, I couldn't even properly pronounce the name of this vegetable tuber, let alone know how to use it. In following my personal experience in food preparation, I successfully created some baked fries and enjoyed eating them.

I discovered the nutritional value of the jicama, researched how its grown, and learned some interesting history of the plant's cultivation in the process.

Jicamas can be used in soups, salads, and a variety of dishes where, perhaps, an apple, pear, or water chestnut is an ingredient in a recipe. The most popular dish is raw jicama with a little chili powder, lime juice, and a pinch of salt. More exotic recipes call for such things as mango, cucumber, sweet peppers, and even watermelon as a shish-kebob. Some raw food advocates use them in their green drinks because of the Vitamin C and enzyme content. One spice that comes to mind after sampling the jicama is cardamom. Cinnamon might also work.

Whatever your culinary persuasion, you might pick up a jicama from the specialty area of your local grocer's next time you are shopping and try the tuber, if you haven't already. You just might find a new like.

Credits and Resources

© 2014 Marie Flint


    0 of 8192 characters used
    Post Comment
    • Marie Flint profile imageAUTHOR

      Marie Flint 

      3 weeks ago from Jacksonville, FL USA

      That's interesting and helpful to know, Emily. Thank you for sharing your experience. Jicama's "cooling" sensation is probably why people enjoy eating the spicy sauces with it.

    • Shades-of-truth profile image

      Emily Tack 

      3 weeks ago from USA

      I found out something purely "by accident" regarding jicama. It takes the bite or heat out of my mouth, whenever I eat something too spicy. My husband LOVES hot peppers and hot sauces, and frequently adds a bit too much to his cooking for my palate. If I can eat a piece of jicama right after it - the heat goes away just about instantly.

      It is MUCH more effective than milk, or anything else that people usually recommend to offset the sting of hot, spicy food!

    • Marie Flint profile imageAUTHOR

      Marie Flint 

      3 weeks ago from Jacksonville, FL USA

      Thank you for the visit and comment, J. F. Moreno. I undoubtedly will be eating more of this tuber when I relocate back to Florida in a couple of weeks.

    • profile image


      3 weeks ago

      I'm 51 years old and as far and as long as I can remember we've eaten jicama. Love it with lemon and red chilli spice!!

    • profile image


      3 weeks ago

      It's Nahuatl.

    • Marie Flint profile imageAUTHOR

      Marie Flint 

      3 years ago from Jacksonville, FL USA

      Frankly, I have not used jicama since originally publishing this article. However, in reviewing it and making edits, I feel inspired to check out the grocer's for this tuber next time I go shopping. Maybe I'll even try growing it in my garden.

    • Marie Flint profile imageAUTHOR

      Marie Flint 

      5 years ago from Jacksonville, FL USA

      Thank you, Shades, for the read and comment.

      In looking back over this article, I hadn't realized that I put so much information into it.

      Comments are helpful for the writer because it encourages him or her to reread the article for updates and, possibly, missed typos or other little editorial necessities.

      Thank you!

    • Shades-of-truth profile image

      Emily Tack 

      5 years ago from USA

      Like you, I live in Florida, and discovered jicama. My husband and I love it!

    • Eiddwen profile image


      6 years ago from Wales

      Interesting and so very useful Marie; voted up for sure.


    • MsDora profile image

      Dora Weithers 

      6 years ago from The Caribbean

      Jicama in a salad sounds like a good idea. I am encourage to try it. Thank you for sharing way to use it.

    • Jodah profile image

      John Hansen 

      6 years ago from Queensland Australia

      Ok thanks for that Marie. Yes the sweetpotato can be yellow or pinky red but has a quite dry texture, and strong sweet flavour. more similar to a yam. The jicama looks more like a light coloured turnip.

    • Marie Flint profile imageAUTHOR

      Marie Flint 

      6 years ago from Jacksonville, FL USA

      Hi, Jodah! This tuber is different from the sweet potato, which, as I recall is a pale yellow? I always get confused with the difference between the sweet potato and yam. The jicama is a "light" sweet and, unlike the sweet potato or yam, is fairly juicy. Thanks for the visit and comment!

    • Jodah profile image

      John Hansen 

      6 years ago from Queensland Australia

      Hi Marie, The Jicama sounds like a very versatile vegetable. Never heard of it and I'm sure we can't get them here in Australia. The fact that you said it tastes 'sweet' makes it sound similar in flavour to a sweet potato that we grow in abundance. Anyway I find it interesting to read about foods I haven't heard of. Thanks.


    This website uses cookies

    As a user in the EEA, your approval is needed on a few things. To provide a better website experience, uses cookies (and other similar technologies) and may collect, process, and share personal data. Please choose which areas of our service you consent to our doing so.

    For more information on managing or withdrawing consents and how we handle data, visit our Privacy Policy at:

    Show Details
    HubPages Device IDThis is used to identify particular browsers or devices when the access the service, and is used for security reasons.
    LoginThis is necessary to sign in to the HubPages Service.
    Google RecaptchaThis is used to prevent bots and spam. (Privacy Policy)
    AkismetThis is used to detect comment spam. (Privacy Policy)
    HubPages Google AnalyticsThis is used to provide data on traffic to our website, all personally identifyable data is anonymized. (Privacy Policy)
    HubPages Traffic PixelThis is used to collect data on traffic to articles and other pages on our site. Unless you are signed in to a HubPages account, all personally identifiable information is anonymized.
    Amazon Web ServicesThis is a cloud services platform that we used to host our service. (Privacy Policy)
    CloudflareThis is a cloud CDN service that we use to efficiently deliver files required for our service to operate such as javascript, cascading style sheets, images, and videos. (Privacy Policy)
    Google Hosted LibrariesJavascript software libraries such as jQuery are loaded at endpoints on the or domains, for performance and efficiency reasons. (Privacy Policy)
    Google Custom SearchThis is feature allows you to search the site. (Privacy Policy)
    Google MapsSome articles have Google Maps embedded in them. (Privacy Policy)
    Google ChartsThis is used to display charts and graphs on articles and the author center. (Privacy Policy)
    Google AdSense Host APIThis service allows you to sign up for or associate a Google AdSense account with HubPages, so that you can earn money from ads on your articles. No data is shared unless you engage with this feature. (Privacy Policy)
    Google YouTubeSome articles have YouTube videos embedded in them. (Privacy Policy)
    VimeoSome articles have Vimeo videos embedded in them. (Privacy Policy)
    PaypalThis is used for a registered author who enrolls in the HubPages Earnings program and requests to be paid via PayPal. No data is shared with Paypal unless you engage with this feature. (Privacy Policy)
    Facebook LoginYou can use this to streamline signing up for, or signing in to your Hubpages account. No data is shared with Facebook unless you engage with this feature. (Privacy Policy)
    MavenThis supports the Maven widget and search functionality. (Privacy Policy)
    Google AdSenseThis is an ad network. (Privacy Policy)
    Google DoubleClickGoogle provides ad serving technology and runs an ad network. (Privacy Policy)
    Index ExchangeThis is an ad network. (Privacy Policy)
    SovrnThis is an ad network. (Privacy Policy)
    Facebook AdsThis is an ad network. (Privacy Policy)
    Amazon Unified Ad MarketplaceThis is an ad network. (Privacy Policy)
    AppNexusThis is an ad network. (Privacy Policy)
    OpenxThis is an ad network. (Privacy Policy)
    Rubicon ProjectThis is an ad network. (Privacy Policy)
    TripleLiftThis is an ad network. (Privacy Policy)
    Say MediaWe partner with Say Media to deliver ad campaigns on our sites. (Privacy Policy)
    Remarketing PixelsWe may use remarketing pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to advertise the HubPages Service to people that have visited our sites.
    Conversion Tracking PixelsWe may use conversion tracking pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to identify when an advertisement has successfully resulted in the desired action, such as signing up for the HubPages Service or publishing an article on the HubPages Service.
    Author Google AnalyticsThis is used to provide traffic data and reports to the authors of articles on the HubPages Service. (Privacy Policy)
    ComscoreComScore is a media measurement and analytics company providing marketing data and analytics to enterprises, media and advertising agencies, and publishers. Non-consent will result in ComScore only processing obfuscated personal data. (Privacy Policy)
    Amazon Tracking PixelSome articles display amazon products as part of the Amazon Affiliate program, this pixel provides traffic statistics for those products (Privacy Policy)
    ClickscoThis is a data management platform studying reader behavior (Privacy Policy)