Ribollita-style bean and bread soup turns a handful of everyday ingredients into a thick, comforting meal. The bread goes directly into the saucepan, where it absorbs the vegetable broth and softens among the beans and greens. You end up with a soup that is substantial enough to eat with a spoon, with tender vegetables and a few pieces of crust still holding their shape.
This home version takes its cue from the Tuscan dish, bringing together cannellini beans, cabbage, kale and sturdy bread. Its particular pleasure is the texture: some beans are mashed, others stay whole, and the bread pulls everything together. Give the vegetables time to soften before adding it, then adjust the liquid gradually until the soup is as loose or thick as you like.
Choose bread that will hold its own
A crusty loaf with a firm crumb is ideal. Slightly stale sourdough, wholemeal bread or a rustic white loaf will absorb the broth without immediately disappearing. Soft sandwich bread can become pasty, so use a smaller amount if that is what you have. Leave the crusts on unless they are exceptionally hard.
The bread should be dry rather than spoiled. Discard any loaf showing mould. Tear suitable bread into small, uneven pieces so some soften completely while others retain a little bite. If your loaf is fresh, you can still use it; begin with the smaller quantity below and let the soup rest before deciding whether to add more.
Ingredients
Serves four. Allow about 20 minutes for preparation and 45 minutes for cooking. You will need a large, heavy-based saucepan with a lid.
- 2 tablespoons olive oil, plus a little extra to serve if liked
- 1 large onion, finely chopped
- 2 medium carrots, cut into small dice
- 2 celery sticks, finely chopped
- 3 garlic cloves, finely chopped
- 1 tablespoon tomato purée
- 1 teaspoon dried thyme
- 1 bay leaf
- 1 x 400g tin chopped tomatoes
- 2 x 400g tins cannellini beans, drained and rinsed
- 1 litre vegetable stock, preferably reduced-salt
- 200g Savoy cabbage, core removed and leaves finely shredded
- 150g kale or cavolo nero, tough stalks removed and leaves sliced
- 150–200g slightly stale crusty bread, torn into bite-sized pieces
- 1–2 teaspoons red wine vinegar, to taste
- Salt and freshly ground black pepper, to taste
- A little extra hot water, as needed
A little preparation helps
Mash roughly a third of the drained beans with a fork in a small bowl. They do not need to become perfectly smooth: a rough mash will thicken the broth nicely. Keep the remaining beans whole. Wash the greens thoroughly and keep the cabbage separate from the kale, as they enter the saucepan at different stages.
How to make the soup
- Soften the vegetables. Warm the olive oil over a medium-low heat. Add the onion, carrots and celery, then cook for 10–12 minutes, stirring regularly. The onion should look soft and translucent. If the vegetables start to catch, lower the heat and add a splash of water.
- Build the base. Stir in the garlic, tomato purée and thyme. Cook for a minute, stirring continuously. Add the chopped tomatoes and bay leaf, scraping the bottom of the pan to release any softened bits.
- Add beans and cabbage. Pour in the stock and add both the mashed and whole beans. Stir well, bring to a gentle simmer and add the shredded cabbage. Partly cover and cook for 15 minutes, stirring occasionally.
- Cook the greens. Add the kale or cavolo nero. Simmer for another 10–15 minutes until the greens and carrots are tender. Taste a piece of carrot to check. Remove and discard the bay leaf.
- Stir in the bread. Add 150g of bread, folding it gently through the soup. Simmer over a low heat for 5 minutes, stirring frequently to prevent sticking. Add the remaining bread if you prefer a denser consistency, or a splash of hot water if it is already too thick.
- Rest and finish. Remove from the heat and leave for 5 minutes. Stir in 1 teaspoon of vinegar and taste before adding more. Season with pepper and salt as needed, remembering that the stock already contributes seasoning. Serve hot, with a small drizzle of olive oil if liked.
Adjusting the texture and flavour
The finished soup should be thick but easy to ladle. Bread continues absorbing liquid after cooking, so resist adding extra pieces immediately if the pan looks a little loose. The short rest gives you a much better idea of its final consistency.
If the soup becomes too dense, add hot water a little at a time over a low heat. Stir from the bottom, where bread and mashed beans can settle. Taste again after loosening it. A little vinegar can brighten a mellow broth, but add it gradually so the tomato and vegetable flavours remain balanced.
Serving your soup
Warm bowls help keep this thick soup pleasant to eat. It already contains bread, so extra toast is optional. A small leafy salad with a sharp dressing makes a fresh accompaniment, while chopped parsley adds a simple finishing touch.
You can offer finely grated hard cheese separately at the table. For a vegan meal, use vegan vegetable stock and leave out the cheese. Keep the toppings modest: the softened bread, whole beans and greens provide plenty of interest by themselves.
Simple variations
- Different beans: replace the cannellini with butter beans or borlotti beans, mashing the same proportion to keep the broth substantial.
- Different greens: use chard instead of kale. Add finely chopped chard stalks with the cabbage and sliced leaves towards the end of cooking.
- Gentle heat: add a small pinch of chilli flakes with the garlic. Start cautiously, especially when serving people who prefer milder food.
- A softer finish: use crusty white bread instead of wholemeal. Keep the initial quantity at 150g and judge the texture after resting.
Storage and reheating
Divide leftovers into shallow containers to cool promptly and refrigerate within two hours. Eat within two days. Reheat only the portion you need, adding water to loosen it and stirring frequently until steaming hot throughout. Reheat each portion only once.
For the best freezer texture, set aside any portions before adding the bread. Cool promptly, freeze in individual containers and label with the contents and date. Use within three months. Defrost in the fridge, reheat thoroughly, then stir in torn bread and simmer until softened. Finished soup can also be frozen, although the bread will break down further and make the reheated soup smoother.
