Irish-Style Shepherd's Pie with Lamb
A lamb filling with onions, carrots and peas under a browned mashed-potato topping. Using lamb keeps this a shepherd's pie rather than a beef cottage pie.

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Illustrated cooking guide
Step-by-step visual method
A polished English infographic for the whole cooking flow, paired with the full written recipe below for detail and SEO.

Written method
Instructions
Read through once, then cook at your own pace with the illustrated guide above.
- 1
Boil the potatoes until tender, then mash with hot milk, butter, salt, and pepper.
- 2
Brown the lamb, drain excess fat, and soften the onion and carrots in the same pan.
- 3
Cook in the tomato paste, add Worcestershire sauce and stock, and simmer until thick.
- 4
Fold in the peas and transfer to a baking dish.
- 5
Spread the mash to the edges, roughen the top, and bake at 400°F (200°C) until bubbling and browned.
Cook notes
Tips
For extra flavor, let the mixture sit to meld flavors before adding it to the baking dish.
You can substitute ground beef for the lamb if preferred, though it will alter the dish's traditional taste.
Cook smarter
Helpful notes
Practical storage, serving, swap, and troubleshooting notes for a better first try.
Storage Tips
- Store leftovers in an airtight container in the refrigerator for up to 3 days.
- To reheat, cover with foil and warm in the oven until heated through.
Substitutions
- Use ground beef instead of ground lamb if desired.
- Swap milk for cream for richer mashed potatoes.
What to Serve With
- A simple green salad dressed with vinaigrette.
- Crusty bread to soak up any juices.
Common Mistakes
- Not cooking the vegetables long enough before adding the meat mixture.
- Overcooking the potatoes, which can make them gummy.
Recipe FAQ
Can I make Shepherd's Pie ahead of time?
Yes, you can prepare the meat and mash ahead of time and assemble the pie. Refrigerate and bake when ready.
What meat is traditionally used in Shepherd's Pie?
Traditionally, Shepherd's Pie is made with ground lamb. Ground beef can also be used, but that is referred to as Cottage Pie.
Can I freeze Shepherd's Pie?
Absolutely! Once baked, let it cool, then freeze in an airtight container for up to 3 months. Reheat in the oven.
Kitchen tools
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Baking sheet
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Blender
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Saucepan
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Chef knife
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Cutting board
Keeps prep organized for chopping, slicing, and staging ingredients.
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