Andean quinoa and bean soup

Hearty Peruvian highland soup with quinoa and white beans

Origin: Andes Mountains, Peru / Bolivia / Ecuador

From the journey of Beans.

This soup is among the oldest prepared foods in the Western Hemisphere, a direct descendant of the Andean staple diet that sustained highland civilisations for more than five thousand years before European contact. Quinoa (Chenopodium quinoa), domesticated in the Bolivian Altiplano around 3,000–5,000 BCE, and the common bean (Phaseolus vulgaris), cultivated in the Andean highlands alongside the potato, formed the nutritional bedrock of pre-Columbian civilisations from the Tiwanaku to the Inca Empire. Together, they make a near-complete protein, a combination that is not accidental but the result of millennia of agricultural co-evolution in one of the world's most challenging farming environments, at altitudes above 3,500 metres where little else grows. Inca cooks and farmers called quinoa chisiya mama ('mother grain') and the Spanish colonisers, threatened by its sacred status and the self-sufficiency it granted indigenous communities, banned its cultivation in the 16th century. The tradition persisted anyway, quietly, in highland communities across Peru, Bolivia, and Ecuador. Today, the Andean highland soup (thick with quinoa, white beans, potato, and local herbs) remains a defining dish of the Sierra, served at markets, family tables, and community festivals from Cusco to Quito.

Ingredients

Beans

  • 200 g dried white beans (cannellini or Great Northern), soaked overnight and drained (or 2 tins, drained and rinsed)

Grain

  • 150 g white quinoa, rinsed thoroughly under cold water

Base

  • 2 tbsp olive oil or neutral oil
  • 1 medium white onion, finely diced
  • 4 garlic cloves, minced
  • 2 medium tomatoes, roughly chopped

Spice

  • 1 tsp ground cumin
  • 0.5 tsp smoked paprika or ají amarillo paste (if available)

Vegetables

  • 300 g waxy potatoes (about 2 medium), peeled and cut into 2cm cubes

Liquid

  • 1.5 litres vegetable or chicken stock

Seasoning

  • 1 tsp salt, or to taste

Finish

  • 3 tbsp fresh coriander (cilantro), chopped
  • 1 lime, cut into wedges, to serve

Method

  1. If using dried beans, drain the soaked beans and cook in fresh unsalted water for 45–60 minutes until just tender but not falling apart. Drain and set aside. If using tinned beans, drain and rinse.
  2. Heat the oil in a large heavy pot over medium heat. Add the onion and cook, stirring occasionally, for 8 minutes until soft and translucent. Add the garlic and cook for 1 minute until fragrant.
  3. Add the tomatoes, cumin, and paprika (or ají amarillo paste). Cook for 5 minutes, stirring, until the tomatoes collapse and the mixture becomes a fragrant paste.
  4. Add the cubed potatoes and stir to coat in the sofrito. Pour in the stock and bring to a boil. Add the cooked (or tinned) beans. Season with salt.
  5. Add the rinsed quinoa to the simmering soup. Reduce to a gentle simmer and cook for 15–20 minutes, stirring occasionally, until the quinoa is cooked through (the white tails will appear) and the soup has thickened slightly.
  6. Taste and adjust seasoning. Ladle into deep bowls and finish with chopped coriander. Serve with lime wedges on the side.

Notes

This soup is naturally vegan and gluten-free. In the Andean highlands it is often made with purple quinoa and local potato varieties (papas criollas) that add natural colour and creaminess. Ají amarillo paste (Peru's bright yellow chilli) adds authentic heat and fruitiness; substitute a pinch of cayenne if unavailable. The soup is even better the next day as the quinoa continues to absorb the broth, producing a thick, porridge-like consistency that is deeply satisfying.

The Gastrographer

The Gastrographer

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