🇰🇪 Kenyan · Root Vegetable
🥔 Kenyan Boiled Arrowroots
Nduma
Nduma — Kenyan arrowroots — boiled until tender, with a mild, starchy flavour and a satisfying, dense texture. A traditional breakfast and snack food deeply rooted in Central Kenya, always served alongside a steaming cup of chai.
Arrowroots (Colocasia esculenta) — called nduma in Kenya — have been grown in the fertile soils of Central Kenya for generations. With their mild, slightly nutty flavour and dense, filling texture, they are one of the most sustaining breakfast foods in the Kenyan highlands. Cooked simply in salted water and eaten with tea, nduma is uncomplicated food that satisfies deeply.
Ingredients
Equipment: Large pot, Vegetable brush, Knife
- 600g arrowroots (nduma) — scrubbed
- 4 cups water
- 1 tsp salt
Method
- Scrub the arrowroots thoroughly under cold running water to remove all soil.
- Do not peel — cook in their skins to preserve texture and nutrients.
- Place in a pot, cover with cold salted water, and bring to a boil.
- Reduce to a steady simmer and cook for 30—40 minutes until completely tender when pierced with a knife.
- Drain and allow to cool slightly.
- Peel at the table — the skins slip off easily when cooked. Serve warm with chai.
Chef Tips
- Wear gloves when peeling raw arrowroots — the raw sap can irritate sensitive skin.
- Test for doneness by piercing deeply — they should feel like a cooked potato.
- Season generously with salt in the cooking water.
Common Mistakes to Avoid
- Undercooking — arrowroots must be completely soft throughout or they are unpleasant to eat.
- Not salting the water adequately.
The Science
Raw arrowroots contain calcium oxalate crystals that cause irritation. Boiling completely breaks down these crystals, making the cooked arrowroot completely safe and pleasant to eat.
Nutrition (per serving)
Health Benefits
- Good source of potassium and vitamin E.
- High in dietary fibre supporting digestive health.
- Naturally gluten-free and low in fat.
- A gentle, easily digestible starch — suitable for sensitive stomachs.
Cultural Note
Nduma is particularly beloved in Central Kenya where arrowroots grow abundantly in the rich highland soils. They appear at breakfast tables, community gatherings, and as a traditional accompaniment to uji or chai throughout the region.
Storage & Serving
Storage: Refrigerate for up to 3 days.
Reheating: Steam briefly or microwave with a damp paper towel.
Serve with: Kenyan Masala Chai, Sweet Potatoes, Uji wa Wimbi, Boiled Eggs