Slow Cooker Lamb Stew
A good slow cooker lamb stew comes down to three things: browning the meat first for real flavor, building a stock-based broth with enough depth to stand on its own, and letting the slow cooker do the rest while you go about your day.
If you’ve already made my Lamb Stew Recipe on the stovetop, this is the same comforting dish adapted for a set-it-and-forget-it afternoon. My Roast Lamb is another good one to try next.
Why I Make This Slow Cooker Lamb Stew on Busy Weeks
This is the recipe I turn to on the days I know I won’t be near the stove. Everything goes into the slow cooker in the morning, and by dinner the lamb is falling apart and the broth has turned rich and deeply flavored, no babysitting required.
What makes this version different from a lot of slow cooker stews is that I still brown the lamb first. It takes an extra ten minutes, but the deeper flavor it builds is worth it, and the broth comes together from stock and tomato paste instead of wine, so it’s just as rich without any alcohol.
Ingredients List
This stew uses pantry staples alongside the lamb: carrots, celery, and potatoes build the base, while stock and tomato paste create a broth with real depth, no wine needed.
Lamb shoulder is the right cut here, it has enough fat marbled through it to stay tender after hours in the slow cooker. Leaner cuts like loin will dry out over that long a cook.
How to Make It
This is just the overview, scroll down to the recipe card for exact measurements and timing.
Pat the lamb dry and toss it with flour, salt, and pepper. Brown it in batches in a hot skillet, then transfer it to the slow cooker. Sauté the onions and garlic in the same pan, stir in tomato paste, and deglaze with a splash of stock, then add that to the slow cooker along with the carrots, celery, potatoes, remaining stock, and herbs. Cook on low for 7 to 8 hours or high for 4 to 5 hours, stir in the peas during the last 30 minutes, and serve.
Make Ahead Method
- You can brown the lamb and chop all the vegetables up to a day ahead. Store everything separately in the fridge, then load the slow cooker in the morning without any extra prep.
- This stew freezes well for up to 3 months. Cool it completely, then freeze in portioned containers and thaw overnight in the fridge before reheating gently on the stove.
- Leftovers keep for 3 to 4 days in the fridge and often taste even better the next day once the flavors have had time to settle.
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20
minutes8
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hours20
minutes6
servings425
kcalA hands-off lamb stew with tender braised lamb, carrots, and potatoes in a rich stock-and-tomato broth, no wine needed.
Ingredients
2.5 lb lamb shoulder, cut into 2-inch chunks
3 tablespoons all-purpose flour
2 tablespoons olive oil
1 large onion, diced
4 garlic cloves, minced
4 large carrots, cut into 1-inch pieces
3 celery stalks, chopped
1 lb baby potatoes, halved
3 cups beef or lamb stock
2 tablespoons tomato paste
2 bay leaves
1 teaspoon dried thyme
1 teaspoon dried rosemary
1 teaspoon salt
1/2 teaspoon black pepper
1 cup frozen peas
Fresh parsley, chopped, for garnish
Directions
- Pat the lamb completely dry, season with salt and pepper, then toss with the flour until evenly coated.
- Heat the olive oil in a large skillet over medium-high heat and brown the lamb in batches, about 2 to 3 minutes per side. Transfer to the slow cooker.
- In the same skillet, sauté the onion for 3 to 4 minutes until softened, add the garlic and cook 1 minute more, then stir in the tomato paste and deglaze with a splash of the stock, scraping up the browned bits. Add this to the slow cooker.
- Add the carrots, celery, and potatoes to the slow cooker. Pour in the remaining stock, then add the bay leaves, thyme, and rosemary, and stir gently to combine.
- Cover and cook on low for 7 to 8 hours or on high for 4 to 5 hours, until the lamb is fork-tender.
- Stir in the frozen peas about 30 minutes before serving. Taste and adjust the seasoning, then remove the bay leaves.
- Ladle into bowls and garnish with fresh parsley.
Notes
- If the broth seems thin once the lamb is tender, stir in a slurry of 2 tablespoons cornstarch mixed with 2 tablespoons cold water and cook on high for 15 minutes to thicken.
Lamb is considered safe at a minimum internal temperature of 145°F with a 3-minute rest, per USDA guidelines, though this stew is cooked well past that point for tenderness. For general guidance on safe internal cooking temperatures, see the USDA safe temperature chart.
Nutritional Information
This slow cooker lamb stew is a hearty, protein-rich main. Per serving (based on 6 servings):
Calories: 425
Protein: 38g
Carbohydrates: 28g
Fat: 18g
Saturated Fat: 6g
Fiber: 5g
Iron: 28% DV
Zinc: 42% DV
Vitamin B12: 145% DV
Vitamin A: 180% DV
Nutritional information is an estimate and will vary based on specific ingredients used.
Healthier Alternatives for the Recipe
Choose lamb leg instead of shoulder for a leaner cut with about 30 percent less fat, trimming any visible fat before cooking.
Add mushrooms, parsnips, or turnips alongside the carrots and potatoes to boost fiber and micronutrients without adding many calories.
Use low-sodium stock and reduce the added salt to half a teaspoon if you’re watching sodium, leaning on the thyme and rosemary for flavor instead.
Stir in a handful of fresh spinach or kale during the last 10 minutes of cooking for extra vitamins without changing the flavor.
Serving Suggestions
For classic comfort, serve this stew over creamy mashed potatoes or buttery egg noodles to soak up the sauce.
For a Mediterranean twist, serve it over couscous or quinoa with a scattering of fresh mint.
For something lighter, serve over cauliflower rice, and balance the richness with a simple arugula salad and lemon vinaigrette on the side.
Common Mistakes to Avoid
This slow cooker lamb stew is forgiving, but a few things trip people up:
- Overcrowding the slow cooker: Filling it past two-thirds capacity prevents even cooking. If doubling the recipe, use a larger slow cooker or cook two batches.
- Using a lean cut of lamb: Loin or leg dries out over a long slow cook. Stick with shoulder, which has the marbling to stay tender.
- Skipping the browning step: It adds real depth to the broth. If you’re short on time it’s o optional, but the flavor difference is noticeable.
- Lifting the lid during cooking: Each peek releases heat and can add 15 to 20 minutes to the total cook time.
- Adding the peas too early: They lose their color and turn mushy if added at the start. Stir them in during the last 30 minutes instead.
Conclusion
This slow cooker lamb stew rewards a little upfront effort with almost no hands-on time for the rest of the day. Brown the lamb, load the slow cooker, and let it do the work while you get on with everything else.
Once you’ve made it a time or two, it becomes one of those recipes you can throw together without really thinking, which is exactly what a good weeknight dinner should be.
FAQ
Can I make this slow cooker lamb stew without browning the meat first?
Yes, you can skip straight to adding the floured lamb to the slow cooker. The stew will still taste good, but browning first builds noticeably more flavor.
What’s the best cut of lamb for a slow cooker stew?
Lamb shoulder is ideal, it has enough fat marbled through it to stay tender over a long cook. Leg works too but is leaner and slightly less forgiving.
Can I cook this on high instead of low?
Yes, cook on high for 4 to 5 hours instead of low for 7 to 8 hours. Low and slow gives slightly more tender results, but high works well if you’re short on time.
Why does my stew taste thin?
It usually just needs more time, or a cornstarch slurry stirred in near the end to thicken the broth. Skipping the browning step can also leave the broth tasting flatter.
Can I add the vegetables at the start instead of par-cooking them separately?
Yes, everything except the peas goes into the slow cooker at the start. The peas go in near the end so they don’t turn mushy.
Can I freeze this stew?
Yes, it freezes well for up to 3 months. Cool it completely before freezing, and thaw overnight in the fridge before reheating.
What can I serve with slow cooker lamb stew?
Mashed potatoes, egg noodles, or crusty bread all work well for soaking up the broth, or couscous for a lighter, Mediterranean-leaning plate.
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