Irish Cottage Pie is a hearty and cozy dish that’s perfect for family meals. It’s made with delicious ground meat, veggies, and a comforting mashed potato topping.
Eating this feels like a warm hug on a plate! I love to add a sprinkle of cheese on top before baking—it just makes it extra tasty. Trust me, you’ll want seconds! 😊
Key Ingredients & Substitutions
Potatoes: Maris Piper or Russet potatoes work best for a fluffy mash. If you’re in a pinch, you can use Yukon Gold potatoes but they are a bit creamier. For lower carbs, try cauliflower as a mash substitute!
Ground Beef: Traditional recipes call for ground beef, but you could also use ground lamb for a richer flavor. For a lighter option, ground turkey or chicken would work great too. Just adjust seasonings accordingly.
Carrots: Diced carrots add sweetness and texture. If you’re out of carrots, parsnips can be a nice alternative for a slightly different flavor. You can also use mixed frozen vegetables as a quicker option!
Beef Broth: While beef broth enhances the flavor, you could replace it with chicken or vegetable broth for a lighter taste. If you’re short on broth, use water with a bit of additional seasoning.
Herbs: Dried thyme adds depth, but you can swap it for dried rosemary or Italian seasoning if that’s what you have on hand. Fresh herbs are nice too, but use less since they are stronger.
How Can You Make Smooth and Creamy Mashed Potatoes?
The mashed potatoes are a vital part of the Cottage Pie that brings it all together. To achieve that perfect creamy texture, here’s what you need to do:
- Boil your peeled and chopped potatoes in salted water until fork-tender, about 15-20 minutes.
- Drain them well. This step is key; too much moisture makes mushy potatoes.
- Add butter while the potatoes are still hot, then mash them up. Slowly mix in milk until you reach the desired creaminess.
- Season with salt and pepper to taste. Taste as you go to get it just right!
If you like a bit of garlic flavor, try adding a clove of minced garlic to the potatoes while mashing!

How to Make Irish Cottage Pie
Ingredients You’ll Need:
For The Mashed Potato Topping:
- 2 lbs (900g) potatoes, peeled and chopped
- 4 tbsp butter
- 1/4 cup milk (or as needed)
- Salt and pepper to taste
For The Filling:
- 1 tbsp olive oil
- 1 large onion, finely chopped
- 2 cloves garlic, minced
- 1 lb (450g) ground beef (or minced beef)
- 2 medium carrots, diced
- 1/2 cup peas (fresh or frozen)
- 1/2 cup beef broth
- 1 tbsp tomato paste
- 1 tsp Worcestershire sauce
- 1 tsp dried thyme (plus a few sprigs fresh for garnish if desired)
- Salt and pepper to taste
How Much Time Will You Need?
This cozy Irish Cottage Pie takes about 15 minutes for prep and about 45 minutes of cooking time, making it a total of around 1 hour! Perfect for a hearty family dinner!
Step-by-Step Instructions:
1. Prepare the Oven and Potatoes:
First, preheat your oven to 375°F (190°C). While that’s heating up, peel and chop your potatoes. In a large pot, bring salted water to a boil, then add in the potatoes. Cook them until they are tender, which should take about 15-20 minutes. Once they are soft, drain the potatoes well and mash them with butter and milk until they’re nice and creamy. Season with salt and pepper to taste. Set them aside for now.
2. Cook the Filling:
In a large skillet, heat up 1 tablespoon of olive oil over medium heat. Add the finely chopped onion and cook for about 5 minutes until it’s soft. Then, toss in the minced garlic and let it cook for another minute, stirring often. Next, add the ground beef to the skillet, breaking it apart with a spoon. Cook until it’s browned all over.
3. Add the Veggies:
Stir in the diced carrots and peas, cooking for about another 3-4 minutes until they start to soften. This adds a nice texture to your filling!
4. Thicken the Mixture:
Now, mix in the tomato paste, Worcestershire sauce, dried thyme, beef broth, and a little more salt and pepper to taste. Let this mixture simmer for about 10 minutes until it thickens up nicely.
5. Assemble and Bake:
Transfer the beef mixture into a baking dish, spreading it out evenly. Now, take the creamy mashed potatoes and spoon them over the meat mixture, spreading them out evenly. Use a fork to create some texture on the top; this helps to achieve that golden crust when baking.
6. Time to Bake:
Pop your baking dish in the oven and bake for about 20-25 minutes, until the mashed potato top is golden brown. When it’s done, take it out of the oven and if you like, garnish with a few sprigs of fresh thyme.
7. Serve:
Let your Irish Cottage Pie sit for a few minutes to cool down a bit before serving. Enjoy the hearty comfort of this delicious dish with your family!
Enjoy your hearty and comforting Irish Cottage Pie!
Can I Use Different Meats for the Filling?
Absolutely! While traditional cottage pie uses ground beef, you can opt for ground lamb for a richer flavor, or even ground turkey or chicken for a leaner alternative. Just adjust the seasoning to suit your chosen meat.
Can I Prepare This Dish in Advance?
Yes, you can prepare the filling and mashed potatoes a day ahead. Store them separately in the fridge. When you’re ready to bake, just assemble them in the dish and pop it in the oven. You may need to add a few extra minutes to the baking time if it’s going in cold.
How Do I Store Leftovers?
Leftovers can be stored in an airtight container in the fridge for up to 3 days. To reheat, simply warm in the oven at 350°F (175°C) until heated through, or microwave individual servings until hot.
What Can I Serve with Irish Cottage Pie?
This dish is hearty enough on its own, but for a complete meal, consider pairing it with a simple green salad or steamed vegetables. A slice of crusty bread on the side makes a lovely addition too!



