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Irish Stew is pure comfort food and a classic recipe using browned lamb, onions, potatoes and thyme that simmer and develop a rich gravy made with beer and beef broth. Beef can easily be substituted for the lamb, too.

Irish Stew in a white bowl with a metal spoon in it.

Hi everyone, it’s Kevin from Kevin Is Cooking. Special thanks to Rachel for letting me contribute here on The Stay at Home Chef. For today’s post I’m sharing my gramma’s Irish Stew recipe since St. Patrick’s Day is approaching.

Irish Stew is pure comfort food and a classic recipe. For my version, and to add a richness and depth to the gravy, I use Guinness beer when simmering the stew. This doesn’t get over complicated with too many ingredients and relies on simplicity and a slow simmer. It’s worth the wait.

Irish stew is traditionally made using mutton, an older sheep, and while most of us today don’t have that on hand, lamb shoulder meat comes to the rescue. If lamb is not a meat you typically purchase, a good beef chuck roast would be a great substitute.

Did you know that a sheep in its first year is called a lamb, and it’s meat is also called lamb? After that it’s mutton. There you go!

Ingredients for Irish Stew

For those who do not drink alcohol this can easily be substituted with beef broth and some Worcestershire sauce if you prefer. Not the exact same flavor of course, but a good stand in for the beer. Check out the Notes in the recipe card below.

When slow-cooking food in beer, the temperature is kept at a low simmer and cooking is usually done for several hours, that means most of the alcohol evaporates away. The boiling point of alcohol is 173°F which is lower than that of water, 212°F.

Cooking photo of Irish Stew

This recipe and traditional Irish Stew recipes have only a few ingredients. Mutton (lamb), onions and potatoes. In southern Ireland carrots and sometimes turnips are added.

My gramma’s had more of a broth and I like to thicken it up a bit for dunking crusty bread in to sop up the goodness of that gravy.

Irish Stew in a pot being served with a ladle.

After sautéing the onion, leek and garlic I sprinkle flour on top, stir it around to cook a bit and add the Guinness and beef broth. Along with the potatoes, this slow cooks and develops not only an amazing flavor, but a rich and thickened gravy.

Pretty simple dish that only requires one to brown the lamb and sauté some vegetables. Adding the beer and broth you cover and forget about it for  a few hours.

For another stew option, try Rachel’s Old Fashioned Beef Stew. Enjoy and have a great St. Patrick’s Day!

spoonful of bowl of Irish Stew
Irish Stew is pure comfort food and a classic recipe using browned lamb, onions, potatoes and thyme that simmer and develop a rich gravy made with beer and beef broth. Beef can easily be substituted for the lamb, too.
  • 3 tbsp olive oil
  • 2 lbs lamb shoulder or beef chuck cut into 2 inch chunks
  • 1 tsp kosher salt
  • 1/2 tsp black pepper
  • 1 onion large chopped (white or brown)
  • 3 leeks
  • 3 garlic cloves minced
  • 3 tbsp flour
  • 22 oz Guinness Beer See Note 1
  • 2 cups beef broth
  • 4 carrots peeled and cut 1/2" pieces
  • 2 potatoes peeled and cut into 2" pieces
  • 3 sprigs thyme or sub with 1 tsp dried thyme leaves
  • Peel and cut up carrots and potatoes, mince garlic. Trim root end off leeks, strip off tough greens. Cut leeks lengthwise and rinse any grit off under water. Slice into 1/2" pieces. Cut the lamb into 2" chunks. Pat dry and sprinkle with kosher salt and pepper.
  • Heat 2 tablespoons of oil in a Dutch oven or heavy based pot over high heat. Add lamb in batches and brown well all over. Remove to plate and repeat with remaining lamb. Set aside.
  • Lower heat to medium and add remaining tablespoon of olive oil.
  • Add onion and leek, cook for 3 minutes until softened, then add garlic, cook 2 minutes. Stir flour into the vegetable mixture and cook for 3 more minutes.
  • Add Guinness beer, stirring and scraping up browned bits on bottom of pan then add beef broth.
  • Return browned lamb to the pot, including any juices, along with carrots, potatoes and thyme tied with kitchen twine.
  • If lamb and vegetables are not fully covered add enough water to do so. Cover, bring to a boil, stir then lower heat so it is bubbling gently. Cook 2 hours then remove lid and simmer for a further 30 minutes until lamb falls apart and the sauce has reduced and thickened.
  • Season with salt and pepper to taste. Remove thyme bundle and serve with crusty bread.
1. If you don't want the Guinness beer (alcohol), then substitute the Guinness with 2 1/2 cups water mixed with 2 beef bouillon cubes and a tablespoon Worcestershire sauce.


Calories: 347kcal | Carbohydrates: 28g | Protein: 24g | Fat: 12g | Saturated Fat: 2g | Cholesterol: 60mg | Sodium: 800mg | Potassium: 880mg | Fiber: 4g | Sugar: 4g | Vitamin A: 7560IU | Vitamin C: 18.5mg | Calcium: 90mg | Iron: 5.5mg
Course: Dinner
Cuisine: Irish
Keyword: Irish Stew
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