Slow Cooked Lamb Neck Stew with Root Vegetables

Slow cooked lamb neck stew is a hearty braise of bone-in lamb, potatoes, carrots, herbs, and a savory broth that turns rich as the meat softens. A long, gentle simmer makes this economical cut tender and gives the vegetables time to soak up the broth; serve it hot in bowls with bread or another simple side.

Ingredients

3 lb (1.36 kg) bone-in lamb neck pieces, cut into roughly 2-inch (5 cm) sections
1½ tsp (9 g) fine salt, plus more to taste
½ tsp (1 g) freshly ground black pepper
2 tbsp (30 ml) neutral oil, such as canola or sunflower oil
1 large yellow onion, diced, about 1½ cups (225 g)
2 celery ribs, diced, about 1 cup (100 g)
3 medium carrots, peeled and cut into 1-inch (2.5 cm) pieces, about 1½ cups (180 g)
4 garlic cloves, finely chopped, about 1 tbsp (12 g)
2 tbsp (16 g) all-purpose flour
2 tbsp (30 g) tomato paste
1 cup (240 ml) dry red wine, or use additional broth
4 cups (950 ml) low-sodium beef or lamb broth
4 sprigs fresh thyme, or 1 tsp (1 g) dried thyme
1 bay leaf
1 lb (450 g) waxy potatoes, such as Yukon Gold, cut into 1½-inch (4 cm) chunks, about 3 cups (450 g)
1 tbsp (15 ml) Worcestershire sauce
2 tbsp (8 g) chopped fresh parsley, for serving
1 tsp (2 g) finely grated lemon zest, for serving

Instructions

Prepare the lamb and vegetables. Pat the lamb neck pieces dry with paper towels; trim away any thick, hard pieces of surface fat, but leave a little fat for flavor. Season all over with the salt and pepper. Dice the onion and celery, cut the carrots and potatoes, and chop the garlic. Drying the lamb well helps it brown instead of steaming in the pot.
Brown the lamb, about 17 minutes. Heat the oil in a large heavy Dutch oven or other oven-safe pot over medium-high heat. Working in batches so the pieces are not crowded, brown the lamb on several sides, turning as needed. Transfer browned pieces to a plate. If the pot looks dry between batches, add a small splash of oil; if a lot of fat collects, carefully spoon some off, leaving about 1 tablespoon behind.
Soften the aromatics, about 8 minutes. Reduce the heat to medium. Add the onion, celery, and carrots and cook, stirring and scraping up the browned bits, until the onion begins to soften. Add the garlic and cook for 30 seconds. Sprinkle in the flour and stir for about 1 minute so it coats the vegetables. Mix in the tomato paste and cook for another minute.
Add the liquid and simmer the lamb for 2½ hours. Pour in the wine and scrape the bottom of the pot to loosen the browned fond. Let it bubble for 2 minutes, then stir in the broth, thyme, and bay leaf. Return the lamb and any juices to the pot. The liquid should come roughly halfway to two-thirds of the way up the meat; add a little water if needed. Bring just to a simmer, cover, and lower the heat so the broth barely bubbles. Cook gently for 2½ hours, checking now and then that it has not begun to boil hard. USDA FSIS gives 145°F (63°C) with a 3-minute rest as the safe minimum for whole cuts of lamb; check the thickest piece with a food thermometer, away from the bone. For stew, keep simmering until the meat is also tender enough to pull apart easily with a fork.
Add potatoes and finish cooking, about 40 minutes. Stir in the potatoes and Worcestershire sauce, then cover and simmer gently until the potatoes are tender and the lamb is very soft. Start checking the potatoes at 35 minutes; larger chunks or a particularly gentle simmer can take a little longer. If the stew is bubbling rapidly, lower the heat. If it seems too thick before the potatoes are done, add broth or water a little at a time.
Rest and season, 10 minutes. Remove the bay leaf and thyme stems. Take the pot off the heat, cover it, and let the stew stand for 10 minutes. Skim excess fat from the surface if you prefer a lighter broth. Taste and add salt or pepper as needed. Stir in the parsley and lemon zest just before serving. The lemon adds a fresh note to the rich broth without making the stew taste distinctly lemony.

Tips

Choose neck pieces with some bone. Bone-in lamb neck contributes flavor and body to the broth. Ask a butcher to cut it into stew-size pieces if it is sold as a whole neck. Boneless lamb shoulder can stand in, but it may cook more quickly and the broth will be a little less gelatinous.
Keep the simmer gentle. A rolling boil can make the meat tighten and break the vegetables apart. Look for an occasional small bubble, not vigorous bubbling. If your stove runs hot, use the lowest setting that maintains that gentle simmer and check the pot more often.
Adjust the broth rather than guessing. The lamb and vegetables release liquid as they cook, and pots vary in how tightly their lids fit. Keep the liquid below the top of the meat rather than covering everything. Add a splash of broth if the pot is drying out, or simmer uncovered briefly at the end if the stew is thinner than you like.
Use broth instead of wine if needed. The wine adds acidity and a deeper flavor, but it is optional. Replace it with the same amount of broth, then add 1 tsp (5 ml) red wine vinegar or lemon juice near the end if you want a little brightness. Taste before adding more salt, especially with regular-sodium broth.

Serving Suggestions

Ladle the stew into wide, warmed bowls so each serving gets a generous piece or two of lamb, potatoes, vegetables, and broth. Crusty bread is useful for soaking up the sauce; a simple green salad or steamed green beans gives the meal a fresh contrast. If you want another starch, serve the stew over mashed potatoes, buttered egg noodles, or soft polenta, but keep portions modest because the potatoes already make it filling.

Offer chopped parsley and black pepper at the table. A small spoonful of plain yogurt or sour cream can be pleasant alongside the stew, though it is not necessary. If serving a group, keep the pot covered over very low heat while people are being seated, and avoid leaving it out at room temperature for an extended period.

Variations

Make it without wine: Replace the red wine with broth as described in the tips. For a slightly more rounded flavor, stir in a teaspoon of red wine vinegar near the end rather than adding extra tomato paste, which can make the broth taste sweeter and more tomato-forward.

Use different roots: Replace up to half of the potatoes with peeled turnip, rutabaga, or parsnip, cut into similar-sized chunks. Turnip and rutabaga bring a mild, earthy flavor; parsnip is sweeter. Add them with the potatoes, but check for tenderness because different vegetables soften at different rates.

Add a little warmth: Stir in ½ tsp (1 g) ground cumin or smoked paprika with the flour and tomato paste. This is a flavor variation rather than a traditional requirement, and it shifts the stew toward a warmer, more smoky profile. You can also add a pinch of chili flakes if you like gentle heat.

Use a slow cooker: Brown the lamb and soften the vegetables in a skillet as directed, then transfer them to a slow cooker with the flour, tomato paste, wine, broth, herbs, and Worcestershire. Cook on low for about 7–8 hours, adding the potatoes for the last 2–3 hours so they keep their shape. Slow cookers vary, so use fork tenderness as your guide. This alternative takes longer overall than the stovetop method.

Storage and Reheating

Refrigerate leftover stew within 2 hours of cooking. Divide a large batch among shallow containers so it cools promptly, then cover and refrigerate for 3–4 days. The broth may set slightly when cold because of the lamb; it will loosen again as it warms. If the bones are easy to remove, you can take them out before storing, but it is also fine to refrigerate the stew with them and discard them when serving.

For longer storage, freeze the stew in airtight, freezer-safe containers for up to 3 months. Leave a little space at the top for expansion and label the container with the date. Thaw it in the refrigerator overnight rather than on the counter. Potatoes can become a little softer after freezing, but the stew will still be enjoyable.

Reheat only the amount you plan to serve, either in a covered saucepan over medium-low heat or in the microwave, stirring occasionally so it heats evenly. Add a splash of broth or water if the sauce has thickened. Reheat leftovers to 165°F (74°C), checking with a food thermometer; bring stovetop portions to a steady simmer as well. Avoid repeatedly cooling and reheating the same pot.

Frequently Asked Questions

Can I make lamb neck stew ahead of time?
Yes. The stew can be cooked a day ahead, cooled promptly, and refrigerated. The flavor often seems more blended the next day, and any firm fat on the surface is easy to remove when cold. Reheat it gently to 165°F (74°C), adding a little broth if needed.

How do I know when lamb neck is tender?
Check a thick piece with a fork: the meat should yield easily and begin to pull away from the bone. If it still feels chewy, continue simmering in 15–20 minute intervals and check again. The USDA safe minimum temperature is important for safety, but tenderness in a braise usually takes longer than simply reaching that temperature.

Can I cook this stew in the oven?
Yes. After bringing the covered pot to a gentle simmer on the stovetop, transfer it to an oven preheated to 325°F (163°C). Braise the lamb for about 2½ hours, add the potatoes, then cook for around 40 minutes more. Check that the pot is oven-safe and use fork tenderness, rather than the clock alone, to judge when it is ready.

Why is my stew greasy?
Lamb neck can release a noticeable amount of fat, especially if the pieces have a thick fat cap. Trim only the hard excess before cooking, then skim the surface after simmering. For the easiest skimming, chill the stew and lift off the solidified fat before reheating. A little richness is expected and helps carry the flavor.

Can I thicken the stew if it is too thin?
First remove the lid and simmer the stew gently for several minutes so some liquid evaporates. If it still needs thickening, mash a few cooked potato pieces into the broth and stir them in. You can also whisk 1 tbsp (8 g) flour with 2 tbsp (30 ml) cold water, stir the mixture into the simmering stew, and cook for several minutes to remove the raw flour taste.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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