Creamy White Bean Orzo Soup with Kale Pesto

White beans and orzo create a gently rich soup, lifted with lemon zest and finished with a spoon of kale pesto.

I like creamy white bean and orzo soup best when it’s no longer piping hot, when the texture has gathered itself and the flavours feel composed. This is real comfort food and it rewards a slower kind of eating.

I make creamy white bean and orzo soup when I want supper to feel dependable rather than impressive. It’s the sort of thing that doesn’t mind waiting in the pot for you to ladle into bowls. The pleasure in this recipe is entirely in it’s reassurance. Store cupboard ingredients, doing what they do best. A spoonful tells you most of what you need to know. Soft beans, a gently thickened broth, pasta that has absorbed more than its share of comfort.

When a soup learns to settle

Some soups want to be eaten straight away and this creamy white bean and orzo soup is no exception to the rule. This one improves once it’s no longer piping hot. At first it’s light, almost brothy. Then the orzo releases its starch and the liquid gathers itself. A few of the beans soften and blur, lending body rather than bulk.

The cream is there to round things off, not take over. I wouldn’t add more. The beans already bring their own softness, and too much dairy would dull what’s working.

I like the moment when the spoon leaves a faint trail through the bowl. Not quite thick enough to stand up in, but close. That in-between texture feels deliberate, even when it isn’t. And that’s usually when it’s at its best.

Flavours that keep their manners

In this White Bean Orzo Soup, the beans are obliging. They take seasoning easily and leave space for sharper notes. Lemon zest lifts the pot without pushing it into sourness. It brightens what’s already in there, bringing the entire thing to life.

The pesto comes last, and it should stay that way. I like it spooned over the surface rather than stirred through. Kale can sound severe for a pesto, but once blanched and blitzed with oil and cheese, it’s rather the perfect match for this. There’s bitterness, yes, but also depth. Parmesan adds salt and roundness. Nuts give weight. Pine nuts are traditional. Almonds feel just as right. I use what I have.

Taste as you go. Then taste again. I almost always add more lemon than planned. A quiet habit and it rarely lets me down.

The virtue of not adding just “one more thing”.

Taste it once more, then leave it alone. This isn’t a soup that improves with fussing. A touch more lemon, perhaps, but stop before it feels corrected.

I think about that restraint when I make my Greek Salmon and Orzo Salad, where the balance only works if you resist the urge to add “one more thing”, and again with my cauliflower, white bean and yuzu soup, which relies on the same confidence with seasoning rather than depth through excess.

Food like this doesn’t need to prove itself. It just needs to be given time, then trusted. When it is, it tends to do exactly what you hoped it would.

Yields: 4 Servings Difficulty: Medium Prep Time: 15 Mins Cook Time: 30 Mins Total Time: 45 Mins
A calm, creamy white bean and orzo soup finished with a spoon of kale pesto. Designed to thicken overnight and work beautifully hot, warm or cold.

Ingredients

0/19 Ingredients
Adjust Servings
    For the soup
  • For the kale pesto

Instructions

0/12 Instructions
    Soften the base (10 minutes)
  • Heat the olive oil in a large saucepan over a medium heat.
  • Add the onion and celery with a pinch of salt and cook gently until soft and sweet, not coloured.
  • Build flavour (1 minute)
  • Add the garlic, oregano and chilli flakes.
  • Stir and cook briefly until fragrant.
  • Beans and stock (10 minutes)
  • Add the cannellini beans and vegetable stock.
  • Bring to a gentle simmer.
  • Blend for creaminess (5 minutes)
  • Ladle one-third of the soup into a blender, blitz until smooth, then return to the pan.
  • Cook the orzo (8–10 minutes)
  • Stir in the orzo and simmer, stirring often, until just tender.
  • Finish the soup (2 minutes)
  • Lower the heat and stir in the cream and lemon zest.
  • Season well.
  • Make the kale pesto
  • Blanch the kale for 1 minute, drain and squeeze dry.
  • Blitz with Parmesan, nuts, garlic and lemon juice. Drizzle in olive oil until spoonable. Season to taste.

Notes

This soup thickens overnight and is even better the next day. Eat it hot, warm or cold — all work beautifully. Reheat gently, loosening with a splash of stock or water. Almonds work well if pine nuts aren’t to hand. For a dairy-free version, swap cream for oat cream and omit Parmesan.

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