Slow-Roasted Lamb Shanks

Featured in: One-Dish Kitchen Cooking

Slow-roasting lamb shanks with fresh rosemary, thyme, garlic, and a medley of vegetables results in tender, flavorful meat that falls off the bone. The process involves searing the shanks before braising them slowly in red wine and stock, allowing the flavors to meld. This method yields a hearty and aromatic dish perfect for a special occasion, with a rich sauce that complements creamy mashed potatoes or polenta.

Updated on Sat, 20 Dec 2025 09:15:00 GMT
Tender Slow-Roasted Lamb Shanks, glistening with rich gravy and herbs, ready to serve alongside creamy sides. Save
Tender Slow-Roasted Lamb Shanks, glistening with rich gravy and herbs, ready to serve alongside creamy sides. | spoontally.com

The smell hit me before I even opened the oven door—rosemary and red wine swirling together in a cloud so rich it made my neighbor knock and ask what I was cooking. I'd picked up four lamb shanks on a whim at the butcher, thinking I'd try something beyond my usual chicken routine. Three hours later, the meat was so tender it slid off the bone with a spoon, and I realized I'd stumbled onto something worth making again and again.

I made this for a small dinner party once, and my friend who claimed she didn't like lamb asked for the recipe before dessert even arrived. She'd only ever had it cooked fast and chewy, never given the time it needed to transform. Watching her reaction when she took that first bite reminded me why slow cooking exists in the first place.

Ingredients

  • Lamb shanks: Look for shanks around 350 to 400 grams each with some marbling, the fat renders down and keeps everything moist during that long roast.
  • Carrots and celery: Cut them into big chunks so they hold their shape and soak up all that braising liquid without turning to mush.
  • Onion: I slice mine thick because they sweeten as they cook and add body to the sauce at the end.
  • Garlic cloves: Smash them with the side of your knife, the skins slip right off and the flavor spreads more evenly.
  • Fresh rosemary and thyme: Fresh herbs make all the difference here, dried just doesn't have the same bright, woodsy punch.
  • Bay leaves: Toss them in whole and fish them out before serving, they add a subtle background note you'll miss if you skip them.
  • Beef or lamb stock: Use a good quality stock if you can, it becomes half the sauce so watery stock means watery flavor.
  • Dry red wine: Something you'd actually drink, not cooking wine from a dusty bottle, the flavor concentrates as it simmers.
  • Olive oil: Just enough to get a good sear on the meat and soften the vegetables before everything goes into the oven.
  • Salt and pepper: Season the shanks generously before searing, that crust locks in flavor and adds depth to the final dish.

Instructions

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Preheat and Prep:
Set your oven to 160 degrees Celsius and pat those lamb shanks completely dry with paper towels. Moisture is the enemy of a good sear, so take an extra moment here and season them all over with salt and pepper.
Sear the Shanks:
Heat olive oil in your Dutch oven over medium high heat until it shimmers, then lay the shanks in without crowding. Let them sit undisturbed for a couple minutes per side until they develop a deep brown crust, this step builds the flavor foundation for everything that follows.
Soften the Vegetables:
Toss the onions, carrots, celery, and smashed garlic into the same pot with all those browned bits still clinging to the bottom. Stir them around for four or five minutes until they start to soften and smell sweet.
Nestle and Add Aromatics:
Return the seared shanks to the pot, tucking them between the vegetables, then scatter the rosemary, thyme, and bay leaves over the top. It should look a little crowded and fragrant.
Add Liquids and Simmer:
Pour in the red wine and stock, scraping up any stuck on bits from the bottom with a wooden spoon. Bring everything to a gentle simmer so you see small bubbles breaking the surface.
Cover and Roast:
Put the lid on tight or cover with foil, then slide the whole pot into the oven. Let it roast for two and a half to three hours, flipping the shanks once halfway through so they cook evenly and become fall apart tender.
Rest and Reduce:
Lift the lamb and vegetables onto a serving platter and let them rest while you skim the fat off the sauce. If the sauce seems thin, simmer it on the stovetop for a few minutes until it coats the back of a spoon.
Serve:
Spoon that rich, glossy sauce over the shanks and vegetables. Serve hot with something creamy like mashed potatoes or polenta to soak up every drop.
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There was a Sunday afternoon when I reheated leftovers and realized the flavors had deepened overnight into something even richer. My partner and I sat at the kitchen counter with forks and a loaf of bread, mopping up every bit of sauce, and it felt like the kind of simple moment that makes cooking worthwhile.

Choosing Your Lamb Shanks

I always ask the butcher for shanks with a good amount of meat still clinging to the bone and a little visible fat. Too lean and they dry out, too fatty and you spend forever skimming grease later. If the shanks are different sizes, just keep an eye on the smaller ones and pull them out earlier if they start to fall apart before the others are ready.

Wine and Stock Choices

I usually grab a bottle of Merlot or Cabernet Sauvignon, something fruity but not too tannic, and pour myself a glass while the pot simmers. The stock matters more than you think, I learned this the hard way with a watery batch that tasted flat no matter how long I reduced it. Homemade is ideal, but a good store bought lamb or beef stock works beautifully if you check the label for actual flavor and low sodium so you can control the seasoning yourself.

Serving and Storage Tips

This dish begs for something creamy and starchy to soak up the sauce, I love it over soft polenta or buttery mashed potatoes. A simple green salad or roasted Brussels sprouts on the side cuts through the richness without competing. Leftovers keep in the fridge for up to three days and reheat gently on the stovetop, just add a splash of stock if the sauce has thickened too much.

  • For a brighter finish, grate a little orange zest over the top just before serving.
  • A splash of balsamic vinegar stirred into the sauce at the end adds a subtle tang that balances the richness.
  • Make this a day ahead if you can, the flavors marry and deepen in a way that feels almost magical.
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Mouthwatering image of Slow-Roasted Lamb Shanks, showcasing fall-off-the-bone meat, perfectly browned and flavorful. Save
Mouthwatering image of Slow-Roasted Lamb Shanks, showcasing fall-off-the-bone meat, perfectly browned and flavorful. | spoontally.com

This is the kind of recipe that makes you look like you spent all day fussing when really you just let time and heat do the work. I hope it fills your kitchen with the same warmth and anticipation it brought to mine.

Recipe FAQs

How do I ensure lamb shanks are tender?

Slow roasting at a low temperature for several hours breaks down the connective tissues, making the meat tender and succulent.

Can I use fresh herbs other than rosemary?

Yes, thyme and bay leaves enhance the flavor and can be used alongside or instead of rosemary.

What is the benefit of searing the lamb shanks before roasting?

Searing caramelizes the surface, adding depth and richness to the final flavor and texture.

What sides pair well with slow-roasted lamb shanks?

Creamy mashed potatoes or polenta complement the tender meat and rich sauce beautifully.

How can I thicken the sauce after roasting?

Skim excess fat, then simmer the sauce on the stovetop until it reduces to a slightly thickened consistency.

Slow-Roasted Lamb Shanks

Tender lamb shanks slow-cooked with herbs, garlic, and vegetables for a rich, festive meal.

Prep time
25 minutes
Time to cook
180 minutes
Time required
205 minutes
Recipe by Ella Wilson


Skill level Medium

Cuisine Mediterranean

Makes 4 Portions

Diet preferences No dairy, No gluten

Needed ingredients

Meats

01 4 lamb shanks (approx. 12.3-14.1 oz each), trimmed of excess fat

Vegetables

01 2 large carrots, peeled and cut into chunks
02 2 celery stalks, cut into chunks
03 1 large onion, sliced
04 4 garlic cloves, smashed

Aromatics & Herbs

01 3 sprigs fresh rosemary
02 3 sprigs fresh thyme
03 2 bay leaves

Liquids

01 2 cups beef or lamb stock (gluten-free if required)
02 1 cup dry red wine
03 2 tablespoons olive oil

Seasonings

01 1 ½ teaspoons kosher salt
02 ½ teaspoon freshly ground black pepper

How to make it

Step 01

Preheat Oven: Set oven temperature to 320°F.

Step 02

Season Lamb: Pat lamb shanks dry and season generously with kosher salt and black pepper.

Step 03

Sear Lamb: Heat olive oil in a large Dutch oven over medium-high heat and brown lamb shanks on all sides, about 8 minutes. Remove and set aside.

Step 04

Sauté Vegetables: Add onions, carrots, celery, and garlic to the pot and sauté for 4 to 5 minutes until softened.

Step 05

Combine Ingredients: Return lamb shanks to the pot and add rosemary, thyme, and bay leaves.

Step 06

Add Liquids: Pour in red wine and stock; bring to a simmer while scraping browned bits from the bottom.

Step 07

Roast: Cover tightly and transfer pot to oven. Roast for 2 ½ to 3 hours, turning lamb once midway, until meat is tender and falling off the bone.

Step 08

Finish and Serve: Transfer lamb and vegetables to a serving dish. Skim excess fat from sauce and reduce on stovetop if needed to thicken. Spoon sauce over lamb and serve warm.

What you need

  • Dutch oven or heavy ovenproof pot with lid
  • Tongs
  • Sharp knife
  • Cutting board
  • Ladle

Allergen details

Be sure to read over each ingredient for allergens. If unsure, check with your healthcare provider.
  • Free from common allergens including milk, eggs, nuts, soy, wheat, fish, shellfish, and sesame; verify stock ingredients for gluten.

Nutrition per serving

Details here are for your information only. Don't substitute for advice from your doctor.
  • Calorie count: 540
  • Fat content: 28 grams
  • Carbohydrates: 14 grams
  • Proteins: 52 grams