If you’re craving a comforting, hearty meal that feels like a warm hug on a chilly day, look no further than this Irish Beef Stew with Mashed Potatoes Recipe. This classic dish brings together tender chunks of beef, sweet carrots, and fragrant herbs in a rich, flavorful broth that’s perfectly thickened and served over creamy mashed potatoes. Every spoonful is packed with layers of flavor and nostalgia, making it an unbeatable choice for family dinners or cozy gatherings. Trust me, once you try this, it will quickly become your go-to recipe whenever you want something both satisfying and soul-warming.

Ingredients You’ll Need
The beauty of this Irish Beef Stew with Mashed Potatoes Recipe lies in its simplicity. Each ingredient is carefully chosen not only for taste but for how it builds texture, aroma, and visual appeal in the final dish. The basic pantry staples combined with fresh vegetables create a stew that feels both rustic and refined.
- Olive oil: Essential for browning the beef and developing deep flavor in your stew.
- Stew meat (1 lb): Choose a well-marbled cut like chuck for tender, melt-in-your-mouth beef.
- Carrots (4 large): Peel and chop to add natural sweetness and a pop of color.
- Onion (1, diced): Builds a savory base and lets out a natural sweetness when cooked.
- Garlic (2 cloves, minced): Elevates the aroma and adds a subtle pungency.
- Salt and pepper: The basic seasonings that bring everything together perfectly.
- Thyme (¼ teaspoon): Offers earthy, lemony notes that brighten the stew.
- Rosemary (¼ teaspoon): Adds a piney, herbal undertone that complements beef exquisitely.
- Bay leaf (1): Infuses a gentle depth of flavor throughout the long simmer.
- Beef broth (4 cups): Creates the hearty, flavorful base of the stew.
- Butter (2 tablespoons): Used to make the roux and adds richness.
- Flour (2 tablespoons): Thickens the stew into a luscious, velvety consistency.
- Frozen peas (1 cup): Add bursts of sweetness and a fresh green color at the end.
- Mashed potatoes: The perfect creamy, buttery bed to serve your stew on top of.
How to Make Irish Beef Stew with Mashed Potatoes Recipe
Step 1: Brown the Stew Meat
The magic starts by heating olive oil in a large pot and searing the stew meat on all sides. This step is crucial because browning creates those delicious caramelized flavors known as the Maillard reaction. Don’t rush it; take your time to get a deep, golden crust on the beef, which will really make the stew sing.
Step 2: Add Vegetables and Spices
Once your beef has that lovely color, toss in the chopped carrots, diced onion, and minced garlic alongside thyme, rosemary, and the bay leaf. Cook everything together for about five minutes until the vegetables start to soften. This process helps release their natural sugars and aromas, layering more complexity into your stew’s flavor.
Step 3: Simmer the Stew
Now pour in the beef broth to scrape up all those tasty browned bits from the bottom of the pot — this is where incredible flavor builds. Cover the pot and let it simmer gently for 2 to 4 hours. This slow cooking transforms tough meat into tender bites and melds all those savory notes into one harmonious dish.
Step 4: Make the Roux and Finish the Stew
In a small bowl, combine the softened butter and flour to create a roux. Stir this into your simmering stew along with the frozen peas. The roux thickens the broth into a rich, silky sauce, while the peas add just the right touch of sweetness and a beautiful splash of green.
Step 5: Serve
Before serving, remove the bay leaf for a clean taste. Ladle the stew generously over a mound of creamy mashed potatoes, making it a classic, hearty meal that warms you from the inside out.
How to Serve Irish Beef Stew with Mashed Potatoes Recipe

Garnishes
Fresh herbs like chopped parsley or chives sprinkled over the stew add color and a fresh bite that brightens the dish beautifully. A little cracked black pepper on top also enhances the aroma right before eating.
Side Dishes
While the stew and mashed potatoes make a complete meal on their own, a side of crusty bread or buttery dinner rolls is perfect for soaking up every last bit of that luscious stew sauce. A simple green salad with a tangy vinaigrette can provide a fresh contrast to the rich stew.
Creative Ways to Present
For a fun twist, serve the stew in individual bowls atop a layer of mashed potatoes, then sprinkle the peas and herbs right before serving for a vibrant presentation. You could also put the stew in a large casserole dish with mashed potato “caps” baked briefly under the broiler to create a golden crust on top.
Make Ahead and Storage
Storing Leftovers
Once cooled, store any leftover stew in an airtight container in the refrigerator. It will keep well for up to 3 days, and the flavors often deepen overnight, making the leftovers even more delicious.
Freezing
This Irish Beef Stew with Mashed Potatoes Recipe freezes beautifully. For best results, freeze the stew and mashed potatoes separately in freezer-safe containers. The stew can last up to 3 months in the freezer without losing quality.
Reheating
When you’re ready to enjoy your leftovers, gently reheat the stew on the stovetop over medium-low heat, stirring occasionally to prevent sticking. Warm the mashed potatoes in a microwave or on the stove with a splash of milk to refresh their creamy texture.
FAQs
Can I use a slow cooker for this stew?
Absolutely! After browning the meat and sautéing the vegetables, transfer everything to your slow cooker. Cook on low for 6-8 hours or high for 3-4 hours until the beef is tender. Add the roux and peas toward the end to thicken the stew.
What cut of beef is best for Irish Beef Stew?
Chuck roast or stew beef with good marbling is ideal because it becomes tender and flavorful after slow cooking. Avoid lean cuts as they can become dry and tough.
Can I make this stew gluten-free?
Yes! Simply substitute the all-purpose flour in the roux with a gluten-free flour blend or cornstarch slurry, adjusting the amount slightly until you reach your desired thickness.
Is it okay to prepare the stew in advance?
Definitely. The stew tastes even better the next day once the flavors have mingled. Just cool and refrigerate, then reheat gently before serving.
What type of potatoes work best for the mashed potatoes?
Russet or Yukon Gold potatoes are perfect because they mash up nice and fluffy without getting gummy. Yukon Golds add a buttery flavor naturally, which pairs beautifully with the stew.
Final Thoughts
I cannot recommend this Irish Beef Stew with Mashed Potatoes Recipe enough. It’s the kind of meal that feels like a special treat but is surprisingly simple to prepare and entirely worth every minute spent in the kitchen. So, grab your ingredients, simmer some magic, and treat yourself and your loved ones to this unforgettable comfort food classic. You’ll be glad you did!
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Irish Beef Stew with Mashed Potatoes Recipe
- Prep Time: 20 minutes
- Cook Time: 2 hours
- Total Time: 2 hours 20 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Irish
Description
This hearty Irish Beef Stew with Mashed Potatoes is a comforting classic featuring tender beef slow-simmered with carrots, onions, and aromatic herbs, thickened with a buttery roux and served over creamy mashed potatoes. Perfect for a cozy meal that warms you from the inside out.
Ingredients
Stew Ingredients
- 2 tablespoons olive oil
- 1 lb stew meat
- 4 large carrots, peeled and chopped
- 1 onion, diced
- 2 cloves garlic, minced
- Salt and pepper to taste
- ¼ teaspoon thyme
- ¼ teaspoon rosemary
- 1 bay leaf
- 4 cups beef broth
- 1 cup frozen peas
Roux Ingredients
- 2 tablespoons butter
- 2 tablespoons flour
Serving
- Mashed potatoes for serving
Instructions
- Brown the Stew Meat: Heat olive oil in a large pot over medium-high heat. Add the stew meat and brown it on all sides until it develops a rich sear, about 5-7 minutes. This step locks in flavor.
- Add Vegetables and Spices: Add chopped carrots, diced onions, minced garlic, thyme, rosemary, and bay leaf to the pot. Cook for about 5 minutes, stirring occasionally, until the vegetables begin to soften and the spices become fragrant.
- Simmer the Stew: Pour in the beef broth, scraping up any browned bits stuck to the bottom of the pot to add extra flavor. Bring the mixture to a boil, then reduce heat to low, cover, and let it gently simmer for 2 to 4 hours. This slow cooking tenderizes the beef and melds all flavors beautifully.
- Make the Roux and Thicken: In a small bowl, mix softened butter and flour until smooth to form a roux. Stir this roux into the simmering stew, then add the frozen peas. Continue to cook for another 10 minutes, uncovered, until the stew thickens to a nice, hearty consistency.
- Serve: Remove the bay leaf from the stew. Serve the rich Irish beef stew hot over creamy mashed potatoes for a comforting and satisfying meal.
Notes
- For extra tenderness, stew the beef for a full 4 hours if time allows.
- You can substitute fresh peas for frozen for a sweeter, fresher taste.
- Adjust seasoning with more salt and pepper before serving, according to your taste.
- Leftovers taste even better the next day as flavors continue to develop.
- To make mashed potatoes, boil peeled potatoes until soft, then mash with butter, milk, salt, and pepper to taste.

