New potatoes, snappy green beans and soft-boiled eggs make a satisfying salad when each component keeps its own texture. The potatoes should be tender enough to catch a lemon and caper dressing, the beans should still have a little bite, and the eggs should open into creamy yolks. This New Potato and Green Bean Salad with Soft-Boiled Eggs brings those elements together as a composed lunch or light supper, with fresh herbs and a sharp dressing that balances the richness of the eggs.
The trick is to season the potatoes while they are warm, cool the beans promptly and add the eggs at the end. You can prepare everything with two saucepans and a bowl of cold water. Serve the salad slightly warm or at room temperature, with bread for any dressing left on the plate.
Ingredients and preparation
Serves: 4 as a light main course. Preparation: about 15 minutes. Cooking: about 25 minutes, with some tasks overlapping.
For the salad
- 750 g small new potatoes, scrubbed
- 300 g green beans, stalk ends trimmed
- 4 large eggs, chilled
- 2 spring onions, thinly sliced
- 3 tablespoons chopped flat-leaf parsley
- 1 tablespoon chopped chives
- Salt and freshly ground black pepper
For the lemon and caper dressing
- 4 tablespoons extra virgin olive oil
- 2 tablespoons fresh lemon juice, plus extra to taste
- 1 teaspoon finely grated lemon zest
- 1 tablespoon capers in brine, drained and roughly chopped
- 1 small garlic clove, finely grated
- 1 tablespoon water, if needed
Choose potatoes of roughly equal size so they finish cooking together. Leave very small ones whole and halve larger ones. Keep the skins on: they help the pieces hold their shape and save you a peeling job. If your capers are packed in salt, rinse them thoroughly before chopping.
Cook the potatoes until tender, not crumbly
- Put the potatoes in a saucepan and cover with cold water by a few centimetres. Add salt, bring to a boil, then reduce the heat to a steady simmer.
- Cook for about 12–18 minutes, depending on size. Start checking early by sliding a small knife into the thickest potato. It should enter easily without the potato breaking apart.
- While they cook, whisk together the olive oil, lemon juice, zest, capers and garlic in a large bowl. Add black pepper and a small pinch of salt; the capers already contribute saltiness.
- Drain the potatoes well and let steam escape for a minute or two. Halve any whole potatoes that look too large for a comfortable bite, then gently fold them through about two-thirds of the dressing.
Give the dressed potatoes a few minutes to settle while you finish the other ingredients. Warm cut surfaces take on the dressing well, but vigorous stirring can damage them. A broad spoon or flexible spatula makes it easier to lift and turn the pieces without crushing their edges.

Keep the beans bright and the egg yolks soft
Blanch and cool the beans
Bring a second saucepan of water to a boil and add a little salt. Set a bowl of very cold water nearby. Add the beans to the boiling water and cook for about 3–5 minutes, tasting one to judge the texture. Thin beans need less time than thicker ones. You want a tender bite with a little resistance, rather than a raw squeak or a limp bend.
Lift the beans out with tongs or a slotted spoon, leaving the water in the pan for the eggs. Transfer the beans straight into the cold water. Once cool, drain them and dry thoroughly on a clean tea towel. Cut particularly long beans in half. Excess water clinging to them will dilute the dressing.
Boil the eggs gently
Return the saucepan water to a gentle boil. Lower the chilled eggs into it with a spoon and set a timer for 7 minutes. Keep the water bubbling gently so the shells do not knock around. This is a starting point for set whites and soft, thick yolks; egg size and starting temperature affect the result.
Transfer the eggs to fresh cold water for about 3 minutes to stop the cooking and make them easier to handle. Tap each shell all over, start peeling at the wider end and work carefully beneath the thin membrane. Keep the peeled eggs whole until you are ready to serve, since a soft yolk can escape as soon as it is cut.
Assemble the salad without losing its texture
- Add the dried beans and spring onions to the dressed potatoes. Spoon over the remaining dressing and fold gently to coat.
- Add most of the parsley and chives, reserving a little for the top. Taste a potato and a bean together, then adjust with salt, pepper or a squeeze of lemon.
- If the dressing feels too concentrated or the potatoes look dry, fold in the tablespoon of water. Add it gradually so the salad stays lightly coated.
- Spread the vegetables over a wide serving platter or divide between four plates. Halve the eggs lengthways directly over the salad and nestle them among the potatoes and beans.
- Scatter over the reserved herbs and season the eggs with a little salt and black pepper. Serve promptly.
A wide platter lets you distribute the eggs evenly without tossing them through the vegetables. Leave a few beans and potato pieces visible between the halves so each serving is easy to lift. The yolks mingle with the lemon dressing as you eat, adding richness without needing a creamy sauce.

Adjustments that keep the balance
If your spring onions are particularly strong, use only the green parts or reduce the quantity. For a softer garlic flavour, use half a clove. Taste the dressing before adding it to the potatoes: it should be lively and lemony, with the capers providing small salty bites.
Dill can replace the chives, or you can use parsley alone. Avoid adding every herb you have at once; one or two clear flavours work well here. If you prefer firmer yolks, extend the egg cooking time by a minute or two. The salad still works, though the eggs will contribute less creaminess.
Preparing ahead and serving
For an easier mealtime, cook and dress the potatoes ahead, then cool and refrigerate them promptly in a covered container. Store the cooked, dried beans separately so they keep their texture. Add the spring onions and herbs close to serving, and cook the soft-boiled eggs just before assembling for the best result.
Bring out only the portion of chilled vegetables you plan to serve while you cook the eggs. Taste again after combining, as chilled potatoes may need a little more lemon or salt. Crusty bread is a useful accompaniment; for a larger spread, add sliced tomatoes dressed simply with olive oil. The finished plate already has contrasting textures and a bright dressing, so the rest of the meal can stay simple.