Irish Cottage Pie is a cozy dish made with tender ground meat and veggies, all topped with creamy mashed potatoes. It’s like a warm hug on a plate!
The best part? You can load it with your favorite veggies or leftover meat. I like to sneak in some peas for color and crunch! Who doesn’t love a good pie that’s easy and hearty?
Key Ingredients & Substitutions
Potatoes: I recommend using starchy potatoes like russets for the perfect, fluffy mash. However, Yukon Golds also work well if you want a creamier texture. Both varieties will create the delicious topping you’re after.
Ground beef: Traditional recipes use beef, but you can swap it for lamb for a classic shepherd’s pie twist. If you’re looking for a lighter option, try ground turkey or even lentils for a vegetarian version!
Onion: Yellow onions are my go-to for their sweetness. If you want something with a sharper bite, red onions can be a nice change. Shallots also work if you want a milder flavor.
Vegetables: Don’t have carrots or peas? You can add other vegetables like corn, green beans, or mushrooms. The mix can be flexible based on what you have in your fridge!
Milk: Whole milk makes it extra creamy, but you can use low-fat milk or even plant-based milk like almond or oat milk for a different take on the mashed potatoes.
How Can I Make the Best Mashed Potatoes?
The mashed potatoes can make or break your cottage pie, so it’s worth paying extra attention to this step. To get them creamy and smooth, follow these tips:
- Make sure to keep potatos in cold, salted water before boiling to cook evenly.
- After boiling, drain well to remove excess moisture.
- Add warm milk and butter (not cold!) to your potatoes to keep them fluffy.
- Don’t over-mash; just mash until combined to prevent them from becoming gummy.

How to Make Irish Cottage Pie
Ingredients You’ll Need:
For the Mashed Potato Topping:
- 2 pounds (about 900g) potatoes, peeled and quartered
- 4 tablespoons butter
- 1/2 cup milk (adjust as needed for creaminess)
- Salt and pepper to taste
- Fresh thyme leaves for garnish (optional)
For the Filling:
- 1 lb (450g) ground beef
- 1 onion, finely chopped
- 2 cloves garlic, minced
- 2 large carrots, peeled and sliced
- 1 cup peas (fresh or frozen)
- 2 tablespoons tomato paste
- 1 cup beef broth
- 1 tablespoon Worcestershire sauce
- 2 tablespoons vegetable oil or olive oil
- Salt and pepper to taste
How Much Time Will You Need?
This delicious Irish Cottage Pie will take you about 15 minutes to prep and approximately 25-30 minutes to cook, making the total time around 45-50 minutes. It’s a quick, hearty dish perfect for a cozy family dinner!
Step-by-Step Instructions:
1. Preheat the Oven:
Start by preheating your oven to 400°F (200°C). This ensures it’s nice and hot for baking the pie later.
2. Prepare the Mashed Potatoes:
In a large pot, add your quartered potatoes and cover with cold, salted water. Bring it to a boil over medium-high heat. Cook for about 15-20 minutes until the potatoes are tender and you can easily pierce them with a fork. Once done, drain the potatoes well and return them to the pot. Add the butter, milk, salt, and pepper. Mash everything together until it’s nice and smooth. Set aside while you work on the filling.
3. Prepare the Filling:
In a large skillet, heat the vegetable oil over medium heat. Add the chopped onion and sauté until it’s soft and translucent, which will take about 5 minutes. Then, add the minced garlic and cook for another minute. Now, add the ground beef to the skillet, breaking it up as it cooks until it’s browned and no longer pink. Stir in the sliced carrots, peas, and tomato paste, letting it cook for 2-3 minutes. Pour in the beef broth and Worcestershire sauce, then bring it to a simmer for about 10 minutes until it thickens slightly. Don’t forget to season with salt and pepper to your taste!
4. Assemble the Pie:
Grab a baking dish and transfer the beef and vegetable mixture into it, spreading it out evenly. Now, take your creamy mashed potatoes and spoon them on top, making sure to cover the filling completely. For a nice look and even browning, use a fork to create some texture on top of the mashed potatoes. If you like, sprinkle some fresh thyme leaves on top for an extra touch!
5. Bake:
Slide the baking dish into your preheated oven and let it bake for about 20-25 minutes. You’ll know it’s ready when the potato topping is golden and slightly crispy around the edges.
6. Serve:
Once it’s out of the oven, give the cottage pie a few minutes to rest before serving. Serve it hot, and if you’d like, pair it with a side salad or some steamed greens for a balanced meal.
Enjoy your traditional Irish Cottage Pie with its comforting layers of savory beef, hearty veggies, and creamy mashed potatoes! Perfect for a warm family gathering or a cozy night in!
Can I Use Different Types of Meat?
Absolutely! While ground beef is traditional, you can use ground lamb for a shepherd’s pie twist. Ground turkey or chicken are great lighter options, and if you’re looking for a vegetarian choice, lentils work beautifully as a meat substitute!
Can I Prepare This Dish in Advance?
Yes, you can! Prepare the filling and mashed potatoes a day ahead and store them separately in the fridge. When you’re ready to eat, simply assemble the pie and bake! This makes it perfect for meal prep or hosting guests!
How to Store Leftovers?
Store any leftovers in an airtight container in the fridge for up to 3 days. To reheat, place in the oven at 350°F (175°C) until warmed through, or use the microwave for a quicker option. Just add a splash of milk to the mashed potatoes if they seem a bit dry!
Can I Freeze Cottage Pie?
Yes, this Cottage Pie freezes well! Simply assemble it in a freezer-safe dish without baking. Cover tightly with plastic wrap or foil and freeze for up to 3 months. When ready to eat, thaw overnight in the fridge and bake as directed. Enjoy your meal prep!



