A spoonful of locro de papa reveals a pale yellow, velvety soup dotted with tender potato chunks and creamy avocado. Originating in Ecuador's mountainous provinces where farming has remained unchanged for generations, this soup represents mountain cooking at its most essential. In Andean communities, it appears regularly on lunch tables, warming bodies accustomed to high-altitude chill. The combination of potato, milk, and cheese creates surprising depth without heavy spices, relying instead on good ingredients and careful technique.
Heat the vegetable oil in a large pot over medium heat.
Add the chopped onion and garlic, and sauté until softened, about 5 minutes.
Add the diced potatoes and carrot to the pot.
Cook for a few minutes, stirring occasionally.
Pour in the chicken or vegetable broth.
Bring the mixture to a boil, then reduce heat to low.
Simmer until the potatoes and carrot are tender, about 20 minutes.
Use an immersion blender to puree the soup until smooth. (Alternatively, transfer the soup in batches to a blender, blend, and return it to the pot.)
Stir in the whole milk and heavy cream.
Add the grated cheese and ground cumin.
Season with salt and pepper to taste.
Simmer the soup for an additional 5 minutes, allowing the flavors to meld together.
Ladle the soup into bowls.
Garnish with chopped fresh cilantro and avocado slices.
Blending creates the signature creamy texture without cream sauce or roux. This technique, common in Andean cooking, comes from necessity—using what potatoes provide naturally.
Queso fresco is ideal because it softens into the hot soup without fully melting, adding mild flavor and creaminess. If unavailable, fresh mozzarella or a mild white cheese works.
The dairy gives the soup its pale, velvety character. You can reduce either component, but some dairy is essential to the final texture that defines locro de papa.
Yes. Use vegetable broth instead of chicken, and the soup remains fully vegetarian while losing nothing in flavor or authenticity.
Adding avocado at serving time preserves its buttery texture and fresh flavor. If mixed into hot soup, it breaks down and becomes mushy and discolored.