Portuguese Collard Greens Soup

Ingredients

• 2 mediumpotatoes
• 1.5 litreswater
• 4 mediumonions
• 1turnip
• 1leek
• about 900 gcollard greens
• 3 tablespoonsolive oil
• 1 slice, about 150 gpumpkin
• to tastesalt

Instructions

1. 1

   Chop the vegetables

   Cut the potatoes, onions, turnip and leek into pieces and put them in a large pot. Add 1.5 litres of water, making sure the vegetables are covered.

2. 2

   Cook until tender

   Cover the pot and bring the water to the boil over medium-high heat. Lower the heat to medium and cook for 25 to 30 minutes, until the vegetables are tender.

3. 3

   Blend the base

   Take the pot off the heat and blend the vegetables with an immersion blender until smooth and creamy. Stir in the olive oil and a little salt with a wooden spoon, then return the pot to medium heat.

4. 4

   Add greens and pumpkin

   When the soup starts to boil, add the collard greens, cut into small pieces, and the diced pumpkin. Cook for 15 to 20 minutes, until both are tender.

5. 5

   Serve the soup

   Turn off the heat and serve straight away with slices of rustic bread.

What is Portuguese collard greens soup?

Portuguese collard greens soup is a rustic vegetable soup built around a smooth, filling base and leafy greens. This version blends potatoes, onions, turnip and leek, then simmers collard greens and pumpkin in the purée.

The contrast between the creamy base and distinct pieces of greens and pumpkin gives each spoonful a different texture. Olive oil adds a rounded finish without making the soup heavy.

Nutrition and macros by portion

The nutrition label shows one serving as written: 247 calories, 7g protein, 43g carbs, 9g fat.

The potatoes, onions and pumpkin provide most of the carbohydrates, while the olive oil is the main source of fat. Collard greens contribute protein and fibre, though this remains a vegetable-focused soup; serve it with bread or beans if you want a more substantial meal.

Building the soup base

Potatoes: they help give the blended vegetables a thick, silky consistency. Cut them into similar-sized pieces so they soften at roughly the same rate as the other base vegetables.

Onions, turnip and leek: these bring savoury sweetness and depth. Keep the water level high enough to cover the vegetables before you put the lid on.

Blending for a smooth texture

Tenderness: blend only after the vegetables are soft all the way through; a knife should slide into the potato and turnip easily. If they still feel firm, continue cooking before blending.

Smoothness: move the immersion blender around the pot until no large pieces remain. Take care to keep the blender head submerged to reduce splashing.

Preparing the greens and pumpkin

Collard greens: cut them into small pieces so they are easy to eat and cook evenly in the soup. Add them only after blending to preserve their texture rather than puréeing them into the base.

Pumpkin: dice the slice into bite-sized pieces. It should become tender during the final simmer while still holding its shape.

Timing the final simmer

Base: allow 25 to 30 minutes for the potatoes and other vegetables to soften before blending. The exact time depends on how large you cut the pieces.

Greens and pumpkin: simmer them for 15 to 20 minutes, then check both for tenderness. Keep the pot at a gentle boil rather than letting it bubble vigorously.

Serving and seasoning

Olive oil: stir it into the blended base before returning the pot to the heat, as directed. Add salt sparingly at first, then taste again once the greens and pumpkin have cooked.

Rustic bread: serve slices alongside the soup for dipping. For a lighter meal, pair a bowl with a simple salad instead.

Recipe notes & tips

• Cut the base vegetables into similar-sized pieces to help them cook evenly.
• Keep the pot covered while the base vegetables cook, checking occasionally that the water still covers them.
• Blend the base carefully while keeping the immersion blender head below the surface.
• Slice the collard greens into small, manageable pieces before adding them.
• Taste for salt after the final simmer, since the greens and pumpkin can change the balance.

Variations

• Add beans: stir in cooked white beans near the end for a heartier bowl.
• Use kale: replace the collard greens with chopped kale and cook until tender.
• Change the squash: use a similar quantity of another firm winter squash in place of the pumpkin.
• Add garlic: cook a chopped clove with the base vegetables for extra savoury flavour.
• Finish with herbs: scatter chopped parsley over each bowl just before serving.

Common mistakes to avoid

• Uneven vegetable pieces: large chunks take longer to soften; cut the base vegetables to a similar size.
• Blending too early: firm vegetables leave a lumpy purée; cook until they are fully tender first.
• Adding greens before blending: they lose their distinct texture; stir them in after the base is smooth.
• Overcooking the pumpkin: it can break down into the soup; check it from 15 minutes onwards.
• Adding too much salt at the start: seasoning can concentrate as the soup cooks; add a little, then taste again at the end.

How to store

Cool leftovers promptly and store them in a covered container in the fridge for up to 3 days. Reheat gently in a saucepan until steaming hot, adding a splash of water if the soup has thickened.

Frequently asked questions