Irio: Kenyan Mashed Potatoes With Peas and Corn

Prep: 15 minCook: 20 min6 servingsmediumKenyan
Irio: Kenyan Mashed Potatoes With Peas and Corn

Kenyan comfort food combining mashed potatoes with cooked peas, corn, and watercress. Potatoes are boiled until tender, then mashed and folded together with vegetables, butter, salt, and pepper. Served hot as a hearty side or light meal. Simple, wholesome, and deeply satisfying.

Ingredients

6 servings
  • 6 white potatoes, peeled and sliced into thick wedges
    yellow potatoes1:1potato varieties

    similar starch and cooking time

  • 1 tablespoon watercress, chopped
    spinach1:1leafy greens

    similar mild flavor and nutrition

    Full guide →
  • 1 cup peas, cooked
    green beans1:1legumepeanuts-free

    maintains vegetable texture

  • 1 cup corn, cooked
  • 1 tablespoon butter
    coconut oil1:1vegandairy-free

    adds richness

    Full guide →
  • salt, to taste(optional)
  • black pepper, to taste(optional)

Instructions

  1. 1

    Peel potatoes and slice into thick wedges.

  2. 2

    Place in large pot of water and bring to a boil.

  3. 3

    Cook until potatoes are tender but not falling into mush.

  4. 4

    Pour off water and begin mashing potatoes by hand.

  5. 5

    Add watercress, peas, and corn and mix until well combined.

  6. 6

    Season mash with butter, salt, and pepper to taste.

  7. 7

    Serve hot.

Tips

Tip 1

Do not overcook potatoes to avoid mushy texture that loses its character in the final mash.

Tip 2

Use light butter as suggested or substitute with oil to reduce saturated fat.

Tip 3

Fresh or frozen peas and corn work equally well, so choose based on availability.

Good to Know

Storage

Keep covered in refrigerator up to 3 days. Reheat gently with splash of water or milk to restore creaminess.

Make Ahead

Prepare up to 1 day in advance. Store covered in refrigerator. Reheat on stovetop or microwave, adding butter or liquid as needed.

Serve With

Serve hot as a side dish alongside grilled meat, stews, or roasted vegetables. In Kenya, traditionally eaten as part of a mixed plate.

Common Mistakes

Watch

Do not skip the draining step to avoid watery mash.

Watch

Do not add vegetables before draining potatoes completely to avoid excess moisture.

Watch

Do not mash too aggressively to maintain slight texture and prevent gluey consistency.

Substitutions

Dairy-Free Swaps

butter
coconut oil1:1vegandairy-free

adds richness

Full guide →

Nut-Free Alternatives

peas
green beans1:1legumepeanuts-free

maintains vegetable texture

Full guide →

General Alternatives

butter
ghee1:1traditional

common clarified butter use in East Africa

Full guide →
watercress
spinach1:1leafy greens

similar mild flavor and nutrition

Full guide →
white potatoes
yellow potatoes1:1potato varieties

similar starch and cooking time

Find more substitutions →