Ñame is the true yam: a heavy, bark-skinned tuber with dense white flesh that anchors the sancochos of the Dominican Republic, Puerto Rico and Panama. It is not the orange sweet potato that U.S. supermarkets call a yam. It is not even related to it.
Ñame came to the Caribbean from West Africa, and its story is tied to that crossing. This guide covers what ñame is, where it came from, how to peel it without itchy hands, and how it is cooked from Santo Domingo to Panama City.
Ñame is one of the starches in our guide to Latin American roots and tubers; see the rest on the roots and produce hub.
Ñame at a Glance
| Also called | Yam, white yam, Guinea yam; ñame morado or mapuey for purple types |
|---|---|
| Plant | Dioscorea species, mostly D. rotundata (white yam) |
| Origin | West Africa and Asia; one species, D. trifida, is native to the Americas |
| Where it is eaten | Dominican Republic, Puerto Rico, Panama, Cuba, Colombia’s Caribbean coast |
| Flesh | White or cream, sometimes purple |
| Texture when cooked | Dense, dry and starchy, firmer than potato |
| Can you eat it raw? | No. Always cook it |
| Best for | Sancocho, boiled víveres, mashes and soups |
What Is Ñame?
Ñame is the Spanish name for the true yam, the tuber of Dioscorea, a climbing vine with heart-shaped leaves. There are hundreds of Dioscorea species, but the ñame in most Caribbean markets is the white yam, Dioscorea rotundata, domesticated in West Africa, the region that still grows most of the world’s yams.
It is easy to spot: long, heavy and cylindrical, with thick, rough, brown skin that looks like tree bark. Inside, the flesh is bright white and slick. A single tuber can weigh several pounds, which is why markets usually sell it cut into pieces.
The Americas have a native yam too, Dioscorea trifida, known as mapuey in Puerto Rico and ñame morado or cush-cush elsewhere. It is smaller, with white or purple flesh, and is prized for a softer, more delicate texture.

How Ñame Came to the Caribbean
Ñame reached the Caribbean from West Africa in the 1500s, carried on the ships of the transatlantic slave trade, as food for captives and in the provisions of enslaved Africans themselves. The Spanish chronicler Gonzalo Fernández de Oviedo recorded its arrival in the islands and noted how quickly it spread.
The word traveled with it. Ñame comes, through the Portuguese inhame, from a West African root meaning “to eat,” and the English word yam has the same origin.
So did the cooking. In West Africa, boiled yam pounded in a mortar is fufu. In Cuba the same technique became fufú, and food historians see its descendants in Puerto Rico’s mofongo, even though mofongo today is made with plantains rather than ñame.

Ñame vs. Sweet Potato, Malanga and Yuca
These four roots share the same pots and the same market bins, so they are easy to confuse:
ÑameThis guide
True yam
Bark-like skin, white flesh, dense and dry when cooked.
Camote
Sweet potato · batata · boniato
Smooth thin skin, orange, purple or white flesh, sweet. This is what U.S. stores mislabel as “yams.”
What Does Ñame Taste Like?
Ñame is mild, starchy and faintly earthy, with no sweetness at all. Boiled, it is denser and drier than potato, closer to a very firm mashed potato with a slight chew. That is exactly why cooks love it in soup: it holds its shape in a long simmer while the edges soften and thicken the broth.
Ñame Nutrition
Ñame is mostly starch. A cup of boiled ñame (136 grams) has almost no sugar and very little fat, and it is a good source of fiber and potassium.
158
Calories
37 g
Carbs
5.3 g
Fiber
911 mg
Potassium
The same cup has about 2 grams of protein and under 1 gram each of fat and sugar. It also supplies roughly a fifth of the daily value of vitamin C, vitamin B6, manganese and copper.
Per 1 cup (136 g) boiled, drained yam, from USDA FoodData Central.
How to Buy, Store and Peel Ñame
Buying
Pick firm pieces with no soft or moldy spots. The cut face should be white and moist, not dry, cracked or discolored.
Storing
Whole ñame keeps for a couple of weeks somewhere cool, dark and dry. Cut pieces should be wrapped and refrigerated and used within a few days. Peeled chunks freeze well.
Peeling
Like malanga, raw ñame can make your hands itch. Wear gloves or oil your hands, cut the tuber into manageable rounds, then slice the thick skin away with a knife. Drop the pieces into cold, lightly salted water so they do not darken, and rinse off the slippery sap before cooking.
Never eat ñame raw. Some yams contain compounds that are only destroyed by cooking.
How Ñame Is Cooked Across Latin America
Dominican RepublicPanamaPuerto RicoCubaColombia
Dominican Republic: Sancocho and Víveres
Ñame is one of the core víveres, the boiled roots of Dominican home cooking. It is boiled and served with eggs, fried salami or cheese at breakfast, mashed like mangú, and simmered into sancocho de siete carnes with yautía, yuca, plantain and corn. See our roundup of Dominican soups and stews for more.

Panama: The Root of Sancocho de Gallina
In Panama, ñame is not optional. Sancocho de gallina, the country’s national dish, is built on hen, ñame and culantro, and many Panamanian cooks will tell you that without ñame it is not sancocho. Yuca, corn and otoe (malanga) are welcome extras. Explore more in our guide to Panamanian food.

Puerto Rico: Viandas and Sancocho
Puerto Rican cooks boil ñame with other viandas and serve it with salt cod, olive oil and onions, and add it to Puerto Rican sancocho. Mapuey, the native purple yam, is a favorite boiled and dressed simply with olive oil.
Cuba: Ajiaco and Mojo
In Cuba, ñame goes into ajiaco criollo with malanga, boniato and yuca, or is boiled and dressed with garlic mojo, the same way Cubans make yuca con mojo.
From my family’s table
My abuela made her Cuban ajiaco with víveres, the starchy roots like ñame, malanga and boniato that soften in the pot and give the stew its body.

Colombia: Mote de Queso and the Caribbean Coast
Most of Colombia’s ñame comes from three Caribbean departments, Córdoba, Bolívar and Sucre, including the hills of the Montes de María. Farmers there grow mainly ñame espino, the same white yam sold in Caribbean markets, along with ñame diamante, a water yam (Dioscorea alata).
The region’s signature ñame dish is mote de queso, a thick ñame and salty-cheese soup seasoned with an onion and garlic sofrito. Ñame also goes into the coast’s Colombian sancocho alongside yuca and plantain.
How to Boil Ñame With Mojo
Boiled ñame is the starting point for almost every ñame dish, and dressed with a quick garlic mojo it is a side dish on its own.
Boiled Ñame With Garlic Mojo
Boiled ñame with garlic mojo is the simplest way to eat the true yam: tender chunks dressed with hot olive oil, garlic, onion and citrus, the way it is served as a side in Cuban and Dominican homes.
Ingredients
- 2 pounds ñame (white yam)
- 1 tablespoon salt, for the cooking water
- ⅓ cup olive oil
- 4 garlic cloves, thinly sliced
- ½ onion, thinly sliced
- Juice of 1 lime or sour orange
Instructions
- Peel 2 pounds of ñame with a knife and cut it into 2-inch chunks. Rinse well to remove the slippery sap.
- Cover with cold water, add a tablespoon of salt, and bring to a boil. Simmer 20 to 30 minutes, until a fork slides in easily. Ñame can go from firm to crumbly quickly near the end, so start checking early.
- While it cooks, warm ⅓ cup olive oil with 4 sliced garlic cloves and half a sliced onion until soft. Take it off the heat and add the juice of a lime or sour orange.
- Drain the ñame and pour the mojo over it while hot.
Notes
Wear gloves or oil your hands before peeling; raw ñame sap can make skin itch. Never eat ñame raw.
Frozen peeled ñame works too. Boil it straight from frozen and start checking a few minutes later.
Where to Buy Ñame
Fresh ñame is sold in Caribbean, Latin and African grocery stores, usually cut into chunks and wrapped. Some supermarkets in Florida and the Northeast carry it in the tropical produce section. Frozen peeled ñame is a good option, and you can find frozen ñame online.
Frequently Asked Questions About Ñame
Is ñame the same as a sweet potato?
No. Ñame is a true yam (Dioscorea). Sweet potatoes, including the orange ones sold as “yams” in the U.S., are an unrelated plant.
Ñame vs. yautía: what is the difference?
Yautía is the Puerto Rican and Dominican name for malanga, a hairy corm from the arum family (Xanthosoma). Ñame is a true yam (Dioscorea) with thick, bark-like skin. Yautía cooks up creamy and slightly sticky; ñame is drier and denser. The two are often cooked together in sancocho.
How long do you boil ñame?
Cut into 2-inch chunks, ñame takes 20 to 30 minutes at a simmer in salted water. Start checking with a fork at 20 minutes, because it turns crumbly quickly once it is done.
Can you eat ñame raw?
No. Always cook ñame fully. Raw yam can irritate the skin and mouth, and some yams contain compounds destroyed only by cooking.
Why do my hands itch after peeling ñame?
The sap contains irritants, including calcium oxalate crystals. Wear gloves, or rub your hands with oil before peeling, and rinse the pieces well.
What is ñame morado?
Ñame morado means purple yam. It usually refers to mapuey, the Puerto Rican name for Dioscorea trifida, the yam native to the Americas. It is smaller than white ñame, can be white or purple inside, and is softer when cooked.
How many calories are in ñame?
A cup of boiled ñame (136 grams) has about 158 calories, with 37 grams of carbohydrate, 5.3 grams of fiber and almost no fat.
More Latin American Roots
Ñame’s partners in the sancocho pot are malanga, yuca and plantains. For the Andean side of the family, from olluco to chuño, see the guide to Latin American roots and tubers or browse the roots and produce hub.
Sources
- Wikipedia: Dioscorea rotundata (white yam)
- The Foodstorian: African yams in Puerto Rico and Cuba
- Wikipedia: Sancocho
- Dominican Cooking: Guide to Dominican Tubers and Víveres
- USDA FoodData Central: Yam, cooked, boiled, drained
- Redalyc: Yam cultivation in the Colombian Caribbean region
More Dominican Foods
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Jorge Garcia is the founder of AmigoFoods, where he has spent over 20 years helping readers discover authentic Latin American and Spanish cuisine. Raised in a Cuban-American household, Jorge learned to cook at the hands of his mother and grandmother, carrying forward generations of family recipes. That heritage, backed by his family’s four-generation history in the Latin food industry, inspired him to launch AmigoFoods in 2003. With more than 1,000 published articles on recipes, ingredients, and food culture, Jorge’s mission is simple: make authentic Latin cooking approachable for home cooks everywhere while honoring the traditions behind every dish.





