This Slow Cooker Irish Stew is an easy, healthy, and hearty dinner! It’s packed with tender lamb, root vegetables, and flavored with the best seasonings and your favorite stout beer!

Slow Cooker Smoky Irish Lamb Stew | Kita Roberts

One of my favorite proteins to work with is lamb. A lot of people avoid it because it’s associated with having a “gamey” flavor, but trust me on this: when it’s cooked correctly, lamb is incredible! It’s also super versatile! Throw it in meatballs, pizza, burgers, and of course soups and stews! 

This slow cooker smoky Irish stew is one of my favorite stew recipes and one of my favorite ways to enjoy lamb! The low and slow cook time gives all of the flavors in the stew so much time to meld together. It also gives the meat plenty of time to become fall-apart, melt-in-your-mouth tender. 

This stew will definitely have you coming back for seconds…and probably even thirds! 

What is traditional Irish stew?

Traditional Irish stew is a thick, chunky stew made up of lamb or mutton and a blend of root vegetables such as potato and onion and sometimes carrot. 

Some argue that adding anything else to the stew means it’s no longer traditional, but I love to bulk my Irish stew up with additional veggies, herbs, and beer! 

What you need

  • Celery, Onion, and Carrot – make up a “mirepoix” which helps create a flavor base for the soup.
  • Garlic – use freshly minced garlic for the best flavor.
  • Lamb – you’ll use both lamb shoulder and lamb shank for this recipe.
  • Seasonings: I use a simple blend of salt, pepper, paprika, and oregano.
  • Tomatoes – use canned and chopped tomatoes. No need to drain the can. It incorporates directly into the broth.
  • Beer – use stout beer for a more traditional flavor.
  • Beef Broth – a flavorful base for the soup.
  • Potatoes – I use Russet potatoes, but other varieties will work as well.
  • Water and Cornstarch – whisked together to form a slurry which helps thicken the soup. You can also swap the cornstarch for arrowroot powder if preferred.
  • Frozen Peas – adds color and a pop of texture.
  • Fresh Parsley – for garnish!
Slow Cooker Smoky Irish Lamb Stew | Kita Roberts
Sink into a seriously cozy bowl of comforting lamb stew, loaded with potatoes, shredded meat and peas – all braised in the slow cooker!

How to make slow cooker smoky Irish stew

Place the veggies and garlic into the slow cooker. Season the lamb with salt and pepper, then add that to the slow cooker over the veggies.

Add the smoked paprika and oregano, then pour in the tomatoes, beer, and broth. Cover and cook on low for 5-6 hours. 

Remove the lamb and shred, discard the bones, and return to the crockpot. Add the potatoes and cook for another 2-3 hours.

Whisk together a slurry with the water and cornstarch. Stir that into the stew to thicken. Allow the lamb stew to simmer for another 30 to 40 minutes while everything comes together.

Finally, stir in the peas and garnish with parsley before dishing up.

Recipe FAQs

What beer to use in Irish stew?

Stout beer is the way to go! If you can find Guinness in cans or bottles to keep this stew Irish, great! If not, other dark beers will work too. A Modelo Negro from Mexico is great or any brand of porter. 
Don’t freak out if you can’t easily find a dark ale. If worse comes to worst you can even use light beer…you just have to call it “Irish Stew Lite.” 😉 

How do I thicken Irish stew in the slow cooker?

We thicken this Irish stew using a slurry made up of water and cornstarch or arrowroot powder. You’ll whisk that in 30-40 minutes before the soup is done cooking.
If you mix in the slurry and the soup still isn’t thickened to your liking, you can try mashing some of the potatoes or transferring the soup to the stove to simmer until more moisture evaporates.

Can you use other veggies?

You can use any big root veggies in place of potatoes if you like. Rutabaga, turnip, or even sweet potato or yam will work. 
You can also add other types of veggies to the stew if preferred. Try frozen green beans, broccoli or cauliflower, kale, cabbage, leeks, you name it.

A big bowl of comforting lamb stew with potatoes and shredded slow cooked lamb

Tips, tricks, and notes for this recipe

  • You can swap the lamb for beef if preferred. The soup won’t be traditional but it will still be delicious!
  • Whisk the slurry well. You don’t want clumps of cornstarch in your soup.
  • Make this in a dutch oven or stockpot on the stove instead if you’re shorter on time. Just assemble and simmer on low until cooked through.

Serving suggestions

You can serve this stew on its own or with a chunk of bread to soak up the broth! It’s also delicious served over a pile of mashed potatoes

How to store

Leftover beef stew will last in an airtight container in the fridge for 4-5 days or in the freezer for 3-4 months. To reheat, thaw overnight in the fridge if frozen then microwave or warm on the stove until heated through.

Love Lamb? See more lamb recipes!

More lamb recipes you’ll love

If you’ve tried my Slow Cooker Smoky Irish Lamb Stew Recipe or any other recipe on please don’t forget to rate the recipe and let me know where you found it in the comments below. I get inspired by your feedback and comments! You can also FOLLOW ME on Instagram @girlcarnivore as well as on  Twitter and Facebook.

Slow Cooker Irish Lamb Stew

4.72 from 7 votes
Prep: 20 mins
Cook: 7 hrs 20 mins
Total: 7 hrs 40 mins
Servings: 6 servings
Slow Cooker Smoky Irish Lamb Stew | Kita Roberts
This is a hearty comforting lamb stew, loaded with shredded meat, a savory broth, carrots, peas and large bites of tender potatoes.

Recommended Equipment

  • Slow Cooker


  • 2 celery stalks chopped
  • 1 onion chopped
  • 2 carrots cut into 1/4″ slices
  • 2 garlic cloves minced
  • 1 lbs bone-in lamb shoulder
  • 1 lbs bone-in lamb shank 
  • salt and pepper 
  • 2 tbs smoked paprika
  • 1 teas oregano
  • 1 28 oz can chopped tomatoes 
  • 1 10 oz stout beer 
  • 4 cups beef broth
  • 2 large russet potatoes washed and chopped
  • 1/4 cup water
  • 3 to 4 tbs cornstarch or arrowroot powder
  • 1/2 cup frozen peas 
  • Fresh parsley chopped for garnish


  • Place the celery, onion, carrots, and garlic in a large slow cooker. Season the lamb with salt nd pepper and nestle into the slow cooker over the vegetables.
  • Add the smoked paprika and oregano. Pour in the tomatoes, beer, and broth. Cover and allow to cook for 5 to 6 hours on low.
  • Carefully remove the lamb and shred, discarding bones and any fat. Return to the crock pot.
  • Add the potatoes to the crock pot and cook for another 2 to 3 hours over low, until the potatoes are fork tender.
  • In a small bowl, whisk the water and cornstarch together to create a slurry. Stir into the crock pot and allow the stew to thicken, 30 to 40 minutes. Add the peas and heat through.
  • Ladle into warmed bowls and garnish with fresh parsley.


You can prep this recipe a day ahead, up until you add the potatoes. Allow the soup to cool, if making ahead, spooning any fat off from the surface and discard.
This stew is perfect in a Dutch oven or other stock pot as well if you do not want to make it in the crock pot. Just simmer over low. 


Calories: 242kcal | Carbohydrates: 26g | Protein: 22g | Fat: 4g | Saturated Fat: 1g | Cholesterol: 51mg | Sodium: 869mg | Potassium: 1024mg | Fiber: 4g | Sugar: 6g | Vitamin A: 4800IU | Vitamin C: 24.5mg | Calcium: 94mg | Iron: 4.4mg
Course: Main Course, Soup
Cuisine: American
Author: Kita Roberts
Keyword: slow cooker, stew

Bookmark this recipe now!

Save Recipe Bookmark
Slow Cooker Smoky Irish Lamb Stew

Categories: , , , , , ,

Well, Hey, Y’all.

Whether you’re mastering that pellet smoker, smoking on a gas grill, a live fire master, or looking for a weeknight oven-baked dinner idea, we’ve here to help satiate your craving.

We believe eating well doesn’t mean cutting out meat. It’s all about good flavors, clean food, and playing with your meat. Here you will find hundreds of savory recipes, guides, reviews, and a little snarky banter from quick and easy meals, to low and slow cooks. We are challenging the idea that food is complicated and inspiring all cooks to dive it.

Because playing with food should be delicious and fun.


  1. We have 3 crockpots at my house, I have NO idea why… until now. They were meant to be running at the same time, each one just slooooowly preparing this meal. No, seriously… I friggin love lamb stew and St. Patricks day is coming up.

    How long will it keep for?

    1. I never store cooked foods for longer than one week, stored in airtight containers in the fridge. However, you could divide portions into smaller containers and freeze them for grab and go meals. Hope you enjoy!

  2. Hahaha all about that base, love it. I do not cook with lamb enough. Mostly because I’d be dirt poor if I ate it as much as I want. But it’d be worth ti to make this.

  3. 5 stars
    Made it for St. Paddy’s Day this week. Wife was skeptical about lamb in the stew. It changed her mind.
    I opted to use a Dutch oven on my grill, because who doesn’t want the grill running on a day off?
    My Dutch oven was a little bit smaller than my Crock Pot. Because I either used too much lamb (if that’s possible) or due to the size of my pot, I was only able to use a little over half the beef broth.
    Still, with the reduction of the beef broth, the stew was still on the waterery side at the end of the cook. I ended up moving the Dutch oven over direct heat to thicken it up a bit.
    Besides that, the only other thing I would do different next time, is I would cut my onions smaller. I’m not a huge onion fan, and they didn’t taste terrible, but the size I cut ended up being a texture thing to me.
    Oh, and I added a few mushrooms when I added the potatoes (I used Red) because, why not?

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating