Braised Leeks, Peas, and Lettuce
Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 28 Jan 2026
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This vibrant dish of braised leeks, peas and lettuce is a celebration of fresh, seasonal flavours. Inspired by the classic French 'petits pois à la française', this version uses sweet leeks and crisp Little Gem lettuce to create a light yet comforting side dish. The gentle braising technique allows the vegetables to soften into the buttery white wine sauce, while the addition of fresh mint and lemon zest provides a bright, aromatic finish that lifts the entire plate.
As a versatile vegetarian dish, it makes a wonderful accompaniment to roast chicken or poached fish, though it is equally delicious served alongside a crusty loaf of sourdough to soak up the juices. The sprinkling of roasted pistachios adds a sophisticated crunch, making it an elegant choice for a Sunday lunch or a quick midweek meal that feels a little more special.
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Ingredients for Braised Leeks, Peas, and Lettuce
4 tablespoons unsalted butter
3 leeks, white and pale green parts only, thinly sliced, well rinsed
1 teaspoon kosher salt, plus more
1 teaspoon kosher salt, plus more
1/2 teaspoons freshly ground black pepper, plus more
1/4 cup dry white wine
2 heads of Little Gem lettuce or cos hearts, thinly sliced
450g frozen peas, thawed
2 tablespoons finely chopped chives
2 tablespoons finely chopped mint
1 teaspoon finely grated lemon zest
30g roasted, salted pistachios, coarsely chopped
How to make Braised Leeks, Peas, and Lettuce
Back to contentsMelt butter in a large wide saucepan over medium-low heat. Cook leeks, partially covered and stirring occasionally, until tender but not browned, 5–7 minutes. Season with 1 teaspoon salt and 1/2 teaspoons pepper, then pour in wine. Increase heat to medium-high and continue to cook, stirring occasionally, until wine is reduced by half, 1–2 minutes. Add lettuce, peas, and 1 cup water. Partially cover pan and bring liquid to a simmer. Reduce heat to medium-low to maintain a gentle simmer and cook, stirring occasionally, until lettuce and peas are tender, about 5 minutes.
Remove from heat, then stir in chives, mint, and lemon zest; season with salt and pepper. Transfer to a platter. Top with pistachios.
Disclaimer
While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.
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UK recipe editors
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UK recipe editors
Article history
The information on this page is peer reviewed by qualified clinicians.
28 Jan 2026 | Originally published
Authored by:
UK recipe editorsPeer reviewed by
UK recipe editors

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