Portuguese Sausage Soup with Kale and White Beans

Portuguese sausage soup is a hearty, one-pot meal built around smoky chouriço, potatoes, greens, and broth. This version takes inspiration from Portuguese soups such as caldo verde, while white beans make it especially filling; regional and family versions vary in their greens, garnishes, and use of beans.

Ingredients

1 tablespoon (15 ml) olive oil
12 ounces (340 g) fully cooked Portuguese chouriço, cut into ¼-inch (6 mm) slices; use a smoked Portuguese-style sausage if chouriço is unavailable
1 medium yellow onion, about 5 ounces (150 g), finely chopped
4 garlic cloves, about 12 g, minced
1 pound (450 g) Yukon Gold or other waxy potatoes, peeled if desired and cut into ½-inch (1.3 cm) cubes
6 cups (1.4 L) low-sodium chicken broth or vegetable broth
1 bay leaf
½ teaspoon (1 g) sweet paprika
½ teaspoon (3 g) fine salt, plus more to taste
¼ teaspoon (0.5 g) freshly ground black pepper
1 can white beans, 15 ounces (425 g), drained and rinsed; this yields about 1½ cups (255 g)
6 ounces (170 g) chopped kale, tough stems removed, about 5 packed cups (1.2 L)
1 tablespoon (15 ml) red wine vinegar or lemon juice
1 tablespoon (4 g) chopped fresh parsley, for serving (optional)

Instructions

Prepare the ingredients. Chop the onion, garlic, potatoes, and kale, and drain and rinse the beans. Cut the chouriço into even slices so it browns at a similar rate. If you are using a raw, fresh sausage instead of fully cooked chouriço, cook it through in the pot and check the center with a food thermometer: the USDA FSIS safe minimum for ground pork sausage is 160°F (71°C). The recipe timing below assumes fully cooked sausage.
Brown the chouriço. Heat the olive oil in a large, heavy soup pot or Dutch oven over medium heat. Add the sausage in a single layer and cook for about 6 minutes, turning the slices once or twice, until they are lightly browned and have released some of their fat. If the pot is crowded, brown the sausage in two batches so it sears rather than steams. Transfer it to a plate, leaving the drippings in the pot.
Soften the aromatics. Add the onion to the pot and cook for 4 minutes, stirring and scraping up browned bits. Stir in the garlic and paprika and cook for 1 minute, just until fragrant. Garlic can turn bitter if it browns deeply, so add a small splash of broth if the bottom of the pot looks dry.
Simmer the potatoes. Add the potatoes, broth, bay leaf, salt, and pepper. Bring the liquid to a boil, then reduce the heat to maintain a steady, gentle simmer. Partially cover the pot and cook for 20 minutes, stirring once or twice, until the potatoes are easily pierced with a fork but still hold their shape. A hard boil can break the potato cubes and make the broth cloudy, so keep the heat moderate.
Add beans, sausage, and kale. Return the browned chouriço to the pot and stir in the drained beans and kale. Simmer uncovered for 8 minutes, stirring occasionally, until the kale is tender and the beans are hot. If you prefer a thicker soup, use the back of a spoon to mash a few potato pieces against the side of the pot, then stir them into the broth.
Season and finish. Remove and discard the bay leaf. Stir in the vinegar or lemon juice and simmer for 3 minutes. Taste the broth before adding more salt: chouriço and some broths are already salty. Add a little more pepper or acid if the soup tastes flat, then ladle into warm bowls and scatter with parsley if using.

Tips

Choose sausage for flavor, not just heat. Portuguese chouriço is typically seasoned and smoked, so it gives the broth a savory, gently smoky character. A Portuguese-style linguiça or another fully cooked smoked sausage is a practical substitute, though its seasoning and salt level may differ. Avoid substituting Spanish-style soft, spreadable chorizo without adjusting expectations; it has a different texture and spice profile.
Keep an eye on salt. Sausage and packaged broth can both contribute plenty. Start with the modest amount listed, use low-sodium broth when possible, and make the final adjustment after the beans and sausage have simmered in the pot.
Cut potatoes evenly. Cubes close to ½ inch cook at roughly the same pace. If some pieces are much larger, the small ones may fall apart before the large ones turn tender. Waxy potatoes are especially good here because they keep their shape; russets work too but make the broth softer and starchier.
Use greens that suit your market. Kale is easy to find and holds up well in soup. Collards are a good substitute, but slice them thinly and simmer until tender; tender spinach can be used instead, added only for the final 2 minutes because it wilts quickly.

Serving Suggestions

Serve the soup hot as a complete lunch or a relaxed supper. Crusty bread, broa (Portuguese corn bread), or toasted sourdough is useful for soaking up the smoky broth. For a simple side, offer a green salad dressed with olive oil and vinegar; its crisp, bright flavor balances the richness of the sausage. A small bowl of extra parsley, black pepper, or lemon wedges lets everyone season their portion at the table.

For a larger meal, begin with olives or sliced tomatoes and keep the soup portions moderate. The beans, potatoes, and sausage already make the pot substantial, so a heavy second course is rarely needed. If serving guests, keep the soup at a gentle simmer until dinner, then add a splash of broth if it has thickened while standing.

Variations

Make it closer to a greens-and-potato soup. Omit the beans and add another 2 ounces (55 g) of kale. Portuguese caldo verde is commonly associated with potatoes, finely sliced greens, olive oil, and chouriço, though preparations vary. For a smoother broth, mash some potatoes or blend a portion before adding the greens; do not blend the sausage or kale if you want their distinct texture.

Change the beans or broth. Cannellini, navy, or great northern beans all work in place of the listed white beans. For a vegetarian pot, omit the sausage, use vegetable broth, and add 1 teaspoon (5 ml) extra olive oil with ½ teaspoon (1 g) smoked paprika. That version will not have chouriço’s cured, savory flavor, but the paprika and beans still make a satisfying soup.

Add more vegetables or heat. A chopped carrot can go into the pot with the onion for extra sweetness, or add a pinch of crushed red pepper with the garlic for a warmer finish. Keep additions modest: too many vegetables can crowd the broth and dilute the sausage flavor. If using a particularly spicy sausage, taste before adding pepper flakes.

Storage and Reheating

Cool leftovers promptly and refrigerate them within 2 hours of cooking, ideally in shallow, airtight containers. The soup keeps for 3 to 4 days in the refrigerator. The potatoes and kale will soften as they sit, and the broth may thicken; stir in a little water or broth when reheating to restore a spoonable consistency.

Reheat only the portion you plan to serve, either in a saucepan over medium-low heat or in the microwave in a covered, microwave-safe bowl, stirring partway through. Heat leftovers to 165°F (74°C), checking the center with a food thermometer. If reheating on the stove, bring the soup to a steady simmer and verify the temperature rather than relying only on steam or appearance. Freeze cooled soup in airtight freezer containers for up to 2 to 3 months for best quality. Potatoes can become softer after freezing, but the soup remains usable; thaw it overnight in the refrigerator and reheat thoroughly.

Frequently Asked Questions

What is Portuguese sausage soup called?

There is no single name for every Portuguese soup made with sausage. Caldo verde is a well-known Portuguese potato-and-greens soup often served with chouriço, while other regional and household soups combine sausage with beans, vegetables, or different greens. This recipe is a hearty Portuguese-inspired sausage soup rather than a claim to one definitive traditional formula.

Can I use linguica instead of chouriço?

Yes. Portuguese linguiça is a useful substitute, and other fully cooked smoked sausages can also work. The result may be more garlicky, smoky, or spicy depending on the sausage, so check the broth’s salt and seasoning near the end. If the replacement is raw rather than fully cooked, cook it safely before serving; ground pork sausage must reach 160°F (71°C).

Do I need to peel the potatoes?

No. Thin-skinned Yukon Gold potatoes can be scrubbed and left unpeeled, which saves time and gives the broth a more rustic look. Peel them if you want a smoother, more uniform soup or if the skins are thick or blemished. Either way, cut the potatoes into evenly sized cubes so they finish cooking together.

Can I make this soup ahead?

Yes. You can prepare it a day ahead and refrigerate it once it has cooled, following the 2-hour food-safety window. The flavors settle together overnight, though the potatoes may absorb broth and soften. Reheat to 165°F (74°C), stir well, and thin with broth or water if needed. For the brightest texture, add kale during reheating if you are making the soup more than a day ahead.

How can I make the soup less salty?

Use low-sodium broth, rinse canned beans, and avoid adding extra salt until the end. If the finished soup is still too salty, add unsalted broth or water a little at a time, then balance the flavor with a small squeeze of lemon or a splash of vinegar. Adding more potatoes or beans can also spread the salt through a larger batch, but it changes the soup’s thickness and yield.

Can I make it without beans?

Yes. Leave them out for a lighter, more potato-forward soup, or replace them with extra kale. You can also mash a few potatoes to give the broth more body. Since the beans add bulk, expect the finished pot to serve slightly smaller portions unless you increase the potatoes or greens.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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