Africa → Nigeria → Lagos
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Pounded Yam (Iyan)

Boiled white yam pounded while hot into a smooth, stretchy, snow-white dough, pinched off by hand and dipped into egusi, okra or vegetable soup.
Nigerian (Yoruba) · medium · serves 4
prep 10 min · cook 30 min
~295 cal · 4g protein · 70g carbs · 1g fat · 10g fiber · 1g sugars · 0g sat fat (estimated, per serving)
↓ Jump to Recipe
Smooth, snow-white mound of pounded yam beside a bowl of green egusi soup
AI-generated illustration
Pounded yam, iyan in Yoruba, sakwara in Hausa and utara ji in Igbo, is the swallow that many Nigerians consider the finest of them all. White African yam, often called puna yam, is peeled, boiled until soft and pounded while still hot in a tall wooden mortar until it turns into a smooth, stretchy, elastic dough with no lumps at all.
It is never eaten on its own. Pounded yam is served beside a soup, most famously , or , ogbono or a leafy vegetable soup, and it is eaten with the right hand: a small piece is pinched off, rolled, dipped into the soup and swallowed rather than chewed.
Pounding is hard, rhythmic work, and in many homes it is shared. The yam matters too: yam harvested at least a few months earlier pounds smoothly, while very new yam can turn gluey. Many city cooks now use a food processor or a yam pounder, and pounded yam flour is sold as a shortcut, but fresh yam is the real thing.
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Make it yours

✓ Naturally vegetarian, vegan and gluten-, dairy-, nut-, egg- and pork-free. No swaps needed.
Toggle a diet and the ingredients rewrite themselves with regional substitutes.
Dietary labels are a cooking guide, not allergen-safety advice. We track dairy, egg, gluten, tree nuts and peanuts (we count coconut as a tree nut, following FDA labeling), fish, and shellfish; we do not screen for sesame, soy, mustard, celery, or sulphites. If you have a food allergy, read the label on every product you use, and note that a kitchen can cross-contaminate in ways a recipe cannot control.

Ingredients

Serves 4
  • 1 kg (2.2 lb) white African yam (puna yam), a few months old, not sweet potato, which is sometimes sold as yam
  • about 1 litre (4 cups) water, enough to just cover the yam
  • 1/2 tsp salt (optional), for the cooking water; many cooks add none

Instructions

  • 1
    Peel the yam, cut it into slices about 2 cm thick and rinse them well.
  • 2
    Put the yam in a pot, add water just to cover and the salt, if using, and boil for 15 to 20 minutes, until a fork slides in easily but the pieces are not falling apart. Drain, keeping a cup of the cooking water.
    ✎ Chef’s note
    Overcooked or waterlogged yam makes a soft, sticky pounded yam, so lift it out as soon as it is tender.
  • 3
    While it is still very hot, put the yam into a mortar and pound it with a pestle, a few pieces at a time, pressing and folding until it is completely smooth and stretchy with no lumps. Work in a spoonful or two of the hot cooking water if it gets too stiff.
    ✎ Chef’s note
    No mortar: pulse the hot yam in a sturdy food processor, then finish by beating it hard with a wooden spoon to develop the stretch.
  • 4
    Wet your hands or a small bowl and shape the pounded yam into smooth balls. Serve at once, while hot, with egusi, okra or vegetable soup.
Yoruba and wider Nigerian home tradition.

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🌏 While it simmers, know your destination

📍
Lagos. The jollof argument runs three ways, not two: Nigeria against Ghana, with Senegal standing behind both, since the Wolof ceebu jen is generally taken as the ancestor and gives the dish its name. Lagos partisans argue about the tomato base, the long grain and the smoky bottom of the pot, and nobody in the city concedes anything.
🗺️
Nigeria. Nigeria is West Africa's giant, and its kitchens argue passionately over jollof rice, the smoky tomato-and-pepper rice claimed across the region. Staples like pounded yam, egusi seed soups, suya spice, and fiery pepper sauces anchor a bold, communal table across more than 250 ethnic groups.
🌍
Africa. Much of what reads as timeless African cooking is younger than the Atlantic crossings. Maize, cassava, groundnut, chilli and tomato all arrived from the Americas after 1500 and pushed older crops aside; millet, sorghum, teff, yam and fonio are the ones that were already here, and the map still shows the join.
The story behind this dish is up top, worth a read while the pot works.

Frequently asked questions

What is Pounded Yam (Iyan)?

Boiled white yam pounded while hot into a smooth, stretchy, snow-white dough, pinched off by hand and dipped into egusi, okra or vegetable soup.

Where does Pounded Yam (Iyan) come from?

Pounded Yam (Iyan) is a Nigerian (Yoruba) dish from Lagos, Nigeria.

Can Pounded Yam (Iyan) be made vegan, gluten-free, or dairy-free?

This Pounded Yam (Iyan) recipe includes substitution suggestions for vegetarian, vegan, gluten-free, dairy-free, nut-free, egg-free, and pork-free versions. Treat the substitutions as a starting guide rather than a guarantee, and see the allergen note below.

Is Pounded Yam (Iyan) safe for people with food allergies?

Our dietary labels and substitutions are a cooking guide, not medical or allergen-safety advice. We track dairy, egg, gluten, tree nuts and peanuts (we still count coconut as a tree nut to be cautious, although the FDA stopped listing it as one in 2025), fish, and shellfish, but we do not screen for sesame, soy, mustard, celery, or sulphites. If you have a food allergy, always read the label on every product you use, and remember a home or commercial kitchen can cross-contaminate ingredients in ways a recipe cannot control.

How long does Pounded Yam (Iyan) take to make?

About 40 minutes total (10 minutes prep, 30 minutes cooking), serving 4.

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