Caldo Verde (Portuguese Potato, Kale and Chouriço Soup)

Caldo Verde is a humble Portuguese potato, kale and chouriço soup made with simple ingredients and deep family warmth. Creamy potatoes, garlic, olive oil, finely sliced kale and smoky chouriço or chorizo come together in a soup that feels both economical and generous.

A bowl of caldo verde, Portuguese potato soup with finely sliced kale and chouriço.

Caldo Verde was never meant to be a recipe worth writing down. Born from necessity in the rural north of Portugal, it fed hard-working families on almost nothing: potatoes, onion, garlic, a handful of shredded greens, olive oil, and whatever chouriço could be spared. A poor man's soup, as it has always been known. Humble by design.

What those families knew, and what the rest of the world has slowly come to understand, is that this bowl is one of the most deeply satisfying things you can make. You do not need expensive ingredients, Michelin stars or silver service. Flavour and nourishment are right there in front of you, simple and honest and completely within reach. The potatoes melt into a pale, creamy broth. The kale brings colour and life. The chouriço gives the whole pot a smoky warmth that belies how little it asks of you.

Bread on the side, olive oil over the top, black pepper, and nothing else needed. Caldo Verde has been on Portuguese tables for generations. It earns its place at ours too.

Prep: 15 min · Cook: 35 min · Serves: 6 · Cuisine: Portuguese · Category: Soup

Ingredients

Caldo Verde (Portuguese Potato, Kale and Chouriço Soup)

To Serve

Method

  1. Heat the olive oil in a large pot over medium heat. Add the sliced chouriço or chorizo and cook for a few minutes, turning occasionally, until lightly browned and the oil has taken on some colour. Remove the chouriço or chorizo to a plate and set aside.
  2. Add the onion to the same pot. Cook gently for 5–7 minutes, stirring often, until softened. Add the garlic and cook for another minute, just until fragrant.
  3. Add the diced potatoes, stock or water, and bay leaf if using. Stir well, scraping up any flavour from the base of the pot.
  4. Bring to a simmer, then cook for 20–25 minutes, or until the potatoes are completely soft and crush easily against the side of the pot.
  5. Remove the bay leaf. Blend the soup until smooth, either with a stick blender in the pot or carefully in batches using a blender. The soup should be creamy and pourable, not thick like mash. Add extra stock or water if needed.
  6. Return the soup to a gentle simmer. Add the finely sliced kale and cook for 3–5 minutes, until tender but still green.
  7. Add the browned chouriço or chorizo back to the pot and simmer gently for another 5 minutes so the flavour settles through the soup.
  8. Taste and adjust with salt and black pepper. The chouriço or chorizo will add saltiness, so season at the end.
  9. Serve hot with a drizzle of olive oil, extra black pepper and crusty bread on the side.

Serving Suggestion

Caldo Verde is a meal in itself with good bread alongside. Simple Rosemary Focaccia, Portuguese Bread Rolls (Papo Secos) or Portuguese Corn Bread (Broa de Milho) are all natural companions. A simple Greek Style Salad with Feta, Olives and Garlic on the side rounds out a generous Portuguese-style family meal.

Storage

Store leftover soup in an airtight container in the fridge for up to 3 days. Reheat gently on the stove over low heat, adding a little extra water or stock if the soup has thickened. This soup can be frozen, though the texture of the kale may soften after thawing. For best results, freeze the blended potato base before adding the kale and chouriço or chorizo, then finish fresh when serving.

Notes

Caldo Verde is traditionally made with very finely shredded Portuguese cabbage or collard greens. Kale works beautifully here and gives the soup a fresh green colour and lovely texture.

Chouriço is the traditional Portuguese sausage used in Caldo Verde and gives the most authentic flavour. Spanish chorizo works well as a substitute and is more widely available in Australia.

Do not add the kale before blending. Blend the potato base first, then add the greens so they stay visible and fresh.

The amount of liquid depends on the potatoes. Start with 1.5 litres, then loosen after blending if needed.

If the soup becomes too thick after resting, add a splash of water or stock when reheating.

Chouriço or chorizo varies in saltiness and strength. Taste before adding extra salt.

For a softer family-style soup, slice the chouriço or chorizo into small rounds. For a more rustic bowl, use thicker slices.

The Grace Table Tip

Browning the chouriço or chorizo first lets the oil carry its smoky flavour through the whole pot, giving the soup warmth and depth while keeping the recipe simple and affordable. Do not skip this step: it is where much of the flavour begins.