This hearty Portuguese kale soup, also known as Caldo Verde, is a comforting and flavorful dish perfect for any season. Combining the robust flavors of chorizo, kale, and potatoes, this soup is both nutritious and satisfying. It's a great way to enjoy a traditional Portuguese meal right at home.
If you're not familiar with chorizo, it's a type of spicy sausage that adds a rich, smoky flavor to the soup. You can find it in the deli or meat section of most supermarkets. Kale is a leafy green vegetable that's packed with nutrients, and it's usually available in the produce section. Make sure to get fresh kale for the best flavor and texture.

Ingredients for Portuguese Kale Soup
Kale: A leafy green vegetable that is highly nutritious and adds a slightly bitter flavor to the soup.
Potatoes: These provide a creamy texture and help to thicken the soup.
Chorizo: A spicy sausage that adds a smoky, rich flavor to the dish.
Onion: Adds sweetness and depth of flavor when sautéed.
Garlic: Provides a pungent, aromatic flavor that enhances the overall taste.
Chicken broth: The base of the soup, adding savory depth and richness.
Olive oil: Used for sautéing the onions and garlic, adding a subtle fruity flavor.
Salt: Enhances the flavors of all the ingredients.
Black pepper: Adds a hint of spice and warmth to the soup.
Technique Tip for Making This Soup
When sautéing the onion and garlic, make sure to cook them until they are translucent and fragrant, but not browned. This will ensure that they release their natural sweetness and create a flavorful base for the soup. Additionally, when adding the chorizo, allow it to cook until it is slightly browned to enhance its smoky flavor and render some of its fat, which will further enrich the broth.
Suggested Side Dishes
Alternative Ingredients
kale - Substitute with collard greens: Collard greens have a similar texture and flavor profile, making them a good alternative in soups.
potatoes - Substitute with sweet potatoes: Sweet potatoes add a different flavor and a touch of sweetness, while still providing a similar texture.
chorizo - Substitute with andouille sausage: Andouille sausage has a similar spicy and smoky flavor, making it a suitable replacement.
onion - Substitute with shallots: Shallots offer a milder and slightly sweeter flavor compared to onions, but still provide the necessary aromatic base.
garlic - Substitute with garlic powder: If fresh garlic is not available, garlic powder can be used to impart a similar flavor.
chicken broth - Substitute with vegetable broth: Vegetable broth can be used to make the soup vegetarian while still providing a rich flavor.
olive oil - Substitute with canola oil: Canola oil is a neutral-flavored oil that can be used in place of olive oil for sautéing.
salt - Substitute with soy sauce: Soy sauce can add a depth of flavor and saltiness, but use sparingly to avoid overpowering the dish.
black pepper - Substitute with white pepper: White pepper has a slightly different flavor but can still provide the necessary heat and spice.
Other Alternative Recipes Similar to This Soup
How To Store or Freeze This Soup
Allow the Portuguese kale soup to cool completely before storing. This helps maintain the texture and flavor of the kale and chorizo.
Transfer the soup into airtight containers. For easy portioning, consider using individual serving-sized containers.
Label each container with the date of preparation. This ensures you keep track of freshness and avoid consuming expired soup.
Store the containers in the refrigerator if you plan to consume the soup within 3-4 days. The flavors will meld together beautifully, making it even more delicious.
For longer storage, place the containers in the freezer. The soup can be frozen for up to 3 months without losing its delightful taste and texture.
When ready to enjoy, thaw the soup in the refrigerator overnight. This gradual thawing helps retain the integrity of the potatoes and kale.
Reheat the soup on the stovetop over medium heat, stirring occasionally. This ensures even heating and prevents the chorizo from becoming rubbery.
If reheating from frozen, you can also use a microwave. Place the soup in a microwave-safe bowl, cover loosely, and heat on medium power, stirring occasionally until hot.
Adjust the seasoning if necessary. Sometimes, the flavors might mellow out after freezing, so a pinch of salt or black pepper can revive the taste.
Enjoy your reheated Portuguese kale soup with a slice of crusty bread or a fresh salad for a complete meal.
How To Reheat Leftovers
For stovetop reheating:
- Pour the leftover Portuguese kale soup into a pot.
- Heat over medium heat, stirring occasionally to ensure even warming.
- Once the soup reaches a gentle simmer, continue to heat for an additional 5-7 minutes.
- Check that the potatoes and kale are heated through before serving.
For microwave reheating:
- Transfer the soup to a microwave-safe bowl.
- Cover the bowl with a microwave-safe lid or a microwave-safe plate to prevent splatters.
- Heat on high for 2-3 minutes, stirring halfway through to ensure even heating.
- Continue to heat in 1-minute increments if necessary, until the soup is hot throughout.
For oven reheating:
- Preheat your oven to 350°F (175°C).
- Transfer the soup to an oven-safe dish and cover with aluminum foil.
- Heat in the oven for 20-25 minutes, stirring halfway through.
- Ensure the soup is heated evenly before serving.
For slow cooker reheating:
- Pour the leftover Portuguese kale soup into the slow cooker.
- Set the slow cooker to the low setting.
- Heat for 1-2 hours, stirring occasionally to ensure even warming.
- Check that the soup is thoroughly heated before serving.
Best Tools for Making This Kale Soup
Large pot: Essential for cooking the soup, allowing enough space for all ingredients to simmer together.
Olive oil: Used for sautéing the onions and garlic to build the base flavor of the soup.
Wooden spoon: Ideal for stirring the ingredients without scratching the pot.
Chef's knife: Necessary for chopping the onion, garlic, and slicing the chorizo.
Cutting board: Provides a safe and clean surface for chopping and slicing ingredients.
Measuring cups: Used to measure the chicken broth accurately.
Measuring spoons: Useful for measuring the olive oil and seasoning.
Ladle: Perfect for serving the hot soup into bowls.
Peeler: Handy for peeling the potatoes before dicing them.
Colander: Useful for washing the kale thoroughly before adding it to the soup.
How to Save Time on Making This Soup
Prep ingredients in advance: Chop the kale, dice the potatoes, and slice the chorizo ahead of time to streamline the cooking process.
Use pre-minced garlic: Save time by using store-bought minced garlic instead of mincing it yourself.
Opt for pre-chopped onions: Purchase pre-chopped onions to cut down on prep time.
Instant pot option: Use an Instant Pot to cook the soup faster. Sauté the ingredients, then pressure cook for 10 minutes.
Batch cooking: Make a larger batch and freeze portions for quick meals later.
Portuguese Kale Soup
Ingredients
Main Ingredients
- 1 lb Kale chopped
- 1 lb Potatoes peeled and diced
- 1 lb Chorizo sliced
- 1 large Onion chopped
- 3 cloves Garlic minced
- 6 cups Chicken Broth
- 2 tablespoon Olive Oil
- to taste Salt
- to taste Black Pepper
Instructions
- 1. Heat olive oil in a large pot over medium heat.
- 2. Add chopped onion and garlic, sauté until softened.
- 3. Add chorizo slices and cook until slightly browned.
- 4. Add potatoes and chicken broth, bring to a boil.
- 5. Reduce heat and simmer for 20 minutes or until potatoes are tender.
- 6. Add kale and cook for another 10 minutes.
- 7. Season with salt and black pepper to taste.
- 8. Serve hot and enjoy!
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Soup
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