Rack of Lamb with Swiss Chard
Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 16 Jan 2026
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This elegant rack of lamb with Swiss chard is a stunning centrepiece that balances rich, succulent meat with a vibrant, nutrient-dense filling. The chard is sautéed with golden raisins steeped in vermouth and toasted pine nuts, creating a sophisticated stuffing that keeps the lamb moist during roasting. Finished with a classic Dijon mustard and herb crust, the dish offers a wonderful depth of flavour that feels indulgent yet remains light and balanced.
As a diabetes-friendly main course, this recipe focuses on high-quality protein and leafy greens, making it an excellent choice for a healthy dinner party or a special family Sunday roast. The combination of rosemary and thyme provides an aromatic finish that complements the earthy chard perfectly. Serve your carved chops over a bed of roasted red peppers for a colourful, low-carbohydrate meal that doesn't compromise on taste.
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Ingredients for Rack of Lamb with Swiss Chard
80g sweet (red) vermouth
80g golden raisins
1 medium onion, chopped
2 tablespoons extra-virgin olive oil
2 large bunches green Swiss chard (450g total), stems and centre ribs reserved for another use and leaves coarsely chopped
2 tablespoons pine nuts, toasted
4 (8-rib) frenched racks of lamb (each about 675g), trimmed of all but a thin layer of fat
80g Dijon mustard
2 teaspoons finely chopped thyme
1 teaspoon finely chopped rosemary
Equipment: kitchen string
Accompaniment: roasted red peppers
How to make Rack of Lamb with Swiss Chard
Bring vermouth and raisins to a boil in a small saucepan, then remove from heat and let steep until raisins are soft and plump, about 15 minutes.
Cook onion in oil in a large heavy skillet over medium-low heat, stirring occasionally, until onion is tender but not browned, 5 to 8 minutes. Add chard, raisins with any remaining vermouth, 1/2 teaspoons salt, and 1/4 teaspoons pepper and cook over medium heat, turning chard constantly with tongs, until chard is tender and liquid has evaporated, about 12 minutes. Transfer to a bowl and stir in nuts, then cool.
Cutting as close to bones as possible, make 1 long incision to separate meat of each rack from bones, stopping 1/2 inch from bottom (do not cut all the way through). Roll meat away from bones to create a long opening, then season inside with salt and pepper and fill with stuffing. Roll meat back over stuffing, then tie meat to bones with string (between every 2 ribs).
Preheat oven to 204°C with rack in middle.
Stir together mustard, thyme, and rosemary and spread over both sides of each rack. Put racks of lamb in a large shallow heavy baking pan, pairing racks so that they stand up with their bones interlocking but leaving space between them at base.
Roast lamb until an instant-read thermometer inserted into centre of meat (do not touch bone) registers 54°C for medium-rare, 25 to 35 minutes. Let stand, loosely covered, 15 minutes.
Cut each rack into 4 double chops, discarding string, and serve on top of roasted red peppers.
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.
Article history
The information on this page is peer reviewed by qualified clinicians.
16 Jan 2026 | Originally published
Authored by:
UK recipe editors
Peer reviewed by
UK recipe editors

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