Caldo Verde (Portuguese Sausage Kale Soup)

Caldo Verde (Portuguese Sausage Kale Soup)

Cook Time: 65 minutes

Ingredients

  • 12 ounces linguica sausage, sliced
  • 1 tablespoon olive oil
  • 1 onion, finely diced
  • 1 pinch salt
  • 3 pounds russet potatoes, peeled and sliced 1/8 to 1/4 inch thick
  • 2 teaspoons salt, plus more as needed
  • 2 quarts chicken broth or water
  • 2 pounds kale - trimmed, chopped, rinsed, drained
  • 1 pinch cayenne pepper (Optional)

Directions

Step 1: Slice the linguica sausage into 1/4-inch rounds. Heat olive oil in a pot over medium-high heat.

Step 2: Add the sausage to the pot and saut until it turns brown and renders some fat, about 3 to 5 minutes. Use a slotted spoon to transfer the sausage to a dish, leaving the rendered fat in the pot.

Step 3: Reduce the heat to medium-low, then add the finely diced onion and a pinch of salt. Stir the onions occasionally and cook until they soften, about 4 to 5 minutes.

Step 4: Add the sliced potatoes to the pot. Sprinkle in 2 teaspoons of salt and pour in the chicken broth (or water). Increase the heat to high and bring the mixture to a simmer.

Step 5: Once it reaches a simmer, reduce the heat to medium-low and cook until the potatoes are tender, about 8 to 10 minutes.

Step 6: When the potatoes are tender, carefully mash them in the broth using a potato masher. Mash them until broken up or completely smooth, depending on your preference.

Step 7: Add the chopped kale to the pot, a handful at a time, stirring to incorporate each addition. Once the kale is added, return the browned sausage to the pot.

Step 8: Bring the soup back to a simmer over medium-high heat. Once it begins to simmer, reduce the heat to medium-low and cook until the kale is tender, about 45 minutes.

Chef's Notes

For the best flavor, try to find Portuguese linguica sausage. However, any cured, spicy, smoked sausage will work well. Andouille sausage or dried chorizo are also great alternatives. As always, feel free to adapt the recipe to your taste, but I recommend sticking with russet potatoes for the best texture.

Nutrition Facts (per serving)

  • Calories: 565
  • Total Fat: 26g (33% Daily Value)
  • Saturated Fat: 9g (43% Daily Value)
  • Cholesterol: 56mg (19% Daily Value)
  • Sodium: 2851mg (124% Daily Value)
  • Total Carbohydrate: 62g (23% Daily Value)
  • Dietary Fiber: 7g (24% Daily Value)
  • Total Sugars: 4g
  • Protein: 25g (50% Daily Value)
  • Vitamin C: 197mg (219% Daily Value)
  • Calcium: 248mg (19% Daily Value)
  • Iron: 6mg (31% Daily Value)
  • Potassium: 1901mg (40% Daily Value)

Percent Daily Values are based on a 2,000-calorie diet. Your daily values may be higher or lower depending on your calorie needs. If you're following a medically restrictive diet, consult your doctor or dietitian before preparing this recipe.

FAQ about Caldo Verde (Portuguese Sausage Kale Soup)

Leftover Caldo Verde can be stored in an airtight container in the refrigerator for up to 3-4 days. If you want to keep it longer, it can be frozen for up to 3 months. Just make sure to let it cool completely before storing.

Yes, you can substitute the Portuguese linguica sausage with other types of sausage such as chorizo, andouille, or even kielbasa. Just note that the flavor will vary depending on the sausage you use.

If you'd like to reduce the salt in the soup, consider using low-sodium chicken broth or water instead of regular broth. You can also decrease the amount of added salt and adjust the seasoning to taste.

Yes, frozen kale can be used as a substitute for fresh kale. Just make sure to thaw and drain it well before adding it to the soup.

If you prefer not to use potatoes, you can substitute them with cauliflower or turnips. These will provide a similar texture when mashed and will still help thicken the soup.

Yes, this soup can be made ahead of time. It actually tastes better the next day as the flavors have more time to meld together. Just store it in an airtight container in the refrigerator and reheat when ready to serve.

If you like your soup spicier, you can add more cayenne pepper, a pinch of red pepper flakes, or even a dash of hot sauce to the soup. Chorizo sausage can also add an extra kick if you substitute it for linguica.

Yes, you can substitute chicken broth with vegetable broth for a vegetarian version of the soup. Beef broth can also be used, but it will alter the flavor profile.

Yes, Caldo Verde freezes well. After cooking, let the soup cool completely before transferring it to an airtight container or freezer bag. It can be stored in the freezer for up to 3 months. To reheat, thaw in the fridge overnight and heat on the stove.

Caldo Verde is traditionally served with crusty bread or a slice of sourdough for dipping. You can also serve it with a side salad or a simple grilled cheese sandwich for a more filling meal.

Comments

Richard Roberts

08/13/2023 09:23:48 AM

I decided to break tradition and use cauliflower instead of potatoes in the soup, and it surprisingly added a creamy texture. My family couldn't even tell the difference, and the revamped recipe aligned better with our diet. It tasted amazing!

Ashley Jackson

07/22/2024 02:10:39 AM

I am Portuguese and I grow my own Portuguese kale, which is quite different from the kale you find in stores. It is a flat leaf kale with very large leaves. When it comes to Linguica, there really is no substitute for our sausage, as it has a distinct taste and spice profile compared to Italian or Polish sausage. I highly recommend looking it up and getting it shipped to you, as it is available in many Portuguese communities across the United States, from the east coast to the west coast. Every Christmas, I prepare it with my cousins. Although I didn't grow up with Caldo Verde, a traditional Portuguese soup from the Azores, as my family is from Madeira Island, I love making it. The recipe I use is slightly different, incorporating finely chopped garlic and thinly sliced kale.

Matthew Edwards

03/25/2023 04:50:08 AM

Extremely authentic. Reminds me of the delicious meals my mother-in-law used to cook. I prefer my potatoes slightly mashed, as we enjoy larger pieces in our kale soup.

Michelle Scott

10/18/2024 11:36:13 PM

My family absolutely adores this product. I prepare it approximately every two months.

Jennifer Evans

09/19/2022 09:02:00 PM

I found this recipe to be incredibly simple and delicious! Huge thanks to Chef John for sharing it. I personally prefer my kale to be a bit less cooked, so I left it slightly crunchy. The dish had a wonderfully creamy texture and tasted almost like creamed kale! Next time, I'm planning to experiment with adding Chorizo and a touch of hot smoked paprika instead of cayenne. Can't wait to try it out! Thank you so much!

Justin White

07/31/2024 11:29:59 AM

DO NOT ALTER ANYTHING! Having grown up in Fall River, MA, a city with a significant Azorean population near Portugal, I can attest to the authenticity of this soup. It perfectly captures the essence of cold New England days, often concluding with a comforting pot of this delightful soup.