Garlic Herb Lamb Slow Cooker Sweet Potato Stew

Lamb shoulder is an ideal cut for the slow cooker, where hours of low, steady heat break down rich connective tissue into meltingly tender meat. Paired with hearty chunks of sweet potato, earthy dried rosemary, thyme, and minced garlic, this stew creates a deeply savory broth with subtle natural sweetness as everything gently simmers together.
Why this one works
- Lamb shoulder turns exceptionally tender and flavorful over a long, slow braise.
- Sweet potatoes hold their shape while soaking up the savory garlic-herb broth.
- Minimal hands-on prep time before setting the slow cooker to do the work.
- A classic balance of woodsy rosemary and aromatic thyme infused throughout the dish.
- Yields a naturally hearty, comforting bowl with balanced protein and rich broth.

What you’ll need
- 2 lbs (900g) lamb shoulder, cut into cubes Trim any excessively large pieces of hard surface fat, but keep the marbled pieces intact for richness and tenderness during the long cook.
- 2 large (400g) sweet potatoes, peeled and cubed Cut them into uniform chunks so they soften evenly alongside the lamb over 6 to 8 hours.
- 3 cloves (15g) garlic, minced Distribute evenly over the meat and vegetables to infuse the broth with savory aroma.
- 2 cups (480ml) beef broth Provides the savory liquid base that combines with lamb juices as the stew cooks.
- 1 tsp (2g) dried rosemary Crush lightly between your fingers as you sprinkle it to release essential oils.
- 1 tsp (2g) dried thyme Pairs naturally with lamb and rosemary, adding warm herbal depth.
- 1/2 teaspoon (3g) fine salt
- 1/4 teaspoon (1g) ground black pepper
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What to have nearby
- Slow cooker (4 to 6-quart capacity)
- Cutting board and chef's knife
- Liquid measuring cup
Step-by-step instructions
This method relies entirely on the slow cooker to do the heavy lifting. Layer the solid ingredients at the base, season across the top, and pour in the broth before covering. Keep the lid sealed so the steam and moisture stay trapped for optimal braising.
- 1Step 1
Place lamb, sweet potatoes, and garlic into the slow cooker.
- 2Step 2
Sprinkle with rosemary, thyme, salt, and pepper.
- 3Step 3
Pour the beef broth over the mixture.
- 4Step 4
Cover and cook on low for 6 to 8 hours until the lamb is tender.
- 5Step 5
Serve warm in a deep bowl.
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A few things worth knowing
- Keep the sweet potato cubes roughly bite-sized so they become tender without dissolving completely.
- Resist lifting the slow cooker lid during the first several hours to maintain consistent internal heat and moisture.
- Check the lamb near the 6-hour mark; it should yield effortlessly when pierced with a fork.
Ways to make it your own
- Garnish with a light sprinkle of fresh flat-leaf parsley before serving for color contrast.
- Ladle over steamed white rice or buttered egg noodles to catch the extra broth.
Serving suggestions
Ladle the stew into wide, deep bowls making sure each portion gets a generous mix of lamb, sweet potatoes, and herb-infused broth. It pairs nicely with warm crusty bread, a simple green side salad, or steamed greens.
Storage & reheating
Allow leftover stew to cool before transferring it to an airtight container. Keep refrigerated and reheat gently on the stovetop over low heat or in the microwave until hot throughout.
Nutrition notes
Nutrition is provided as a general estimate for the listed recipe. Brands, exact portions, and ingredient swaps can change the numbers.
Quick recipe answers
Can I cook this stew on high instead of low?+
Lamb shoulder benefits most from the low setting over 6 to 8 hours, which gives the tough fibers time to soften thoroughly.
Will the sweet potatoes get too soft after 8 hours?+
Cutting the sweet potatoes into sturdy, uniform cubes helps them retain their shape while becoming spoon-tender.
With just a few pantry herbs, wholesome sweet potatoes, and lamb shoulder, this slow-cooked stew yields a deeply satisfying meal that perfumes the whole kitchen while it simmers.

Garlic Herb Lamb Slow Cooker Sweet Potato Stew
Tender cubes of lamb shoulder simmer slowly with sweet potatoes, garlic, rosemary, and beef broth for a fragrant, comforting slow cooker stew.

Ingredients
- 2 lbs (900g) lamb shoulder, cut into cubes
- 2 large (400g) sweet potatoes, peeled and cubed
- 3 cloves (15g) garlic, minced
- 2 cups (480ml) beef broth
- 1 tsp (2g) dried rosemary
- 1 tsp (2g) dried thyme
- 1/2 teaspoon (3g) fine salt
- 1/4 teaspoon (1g) ground black pepper
Instructions
- Place lamb, sweet potatoes, and garlic into the slow cooker.
- Sprinkle with rosemary, thyme, salt, and pepper.
- Pour the beef broth over the mixture.
- Cover and cook on low for 6 to 8 hours until the lamb is tender.
- Serve warm in a deep bowl.
Nutrition
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