Lamb and Potato pie

Name: Lamb and Potato pie
Prep time: 12 min
Cook time: 23 min
Total time: 35 min
Yield: 4 servings
Cuisine: British
Ingredients: 500g Lamb Shoulder; 1 tbls Flour; Dash Vegetable Oil; 1 sliced Onion; 2 sliced Carrots; 350ml/12fl Vegetable Stock; 500g Potatoes; 450g Shortcrust Pastry; To Glaze Eggs

By The Spice & Simmer Kitchen · Published May 3, 2026

A one-pot Lamb recipe with British flavors, built for busy weeknights when you want real food without a sink full of dishes. Comes together in roughly 61 minutes, serves about 4, and uses ingredients you can find at any normal grocery store. The technique is simple: build a base in your pot, layer in the main ingredients, simmer until everything has had time to talk to each other, and serve straight from the pan. If you're cooking for picky eaters, this one tends to land — the flavors are recognizable, the texture is comforting, and there's nothing weird hiding in the ingredient list. Perfect for the kind of evening where you want dinner on the table by 7pm and the kitchen empty by 7:30.

Ingredients

Makes 4 servings · 35 min total

500g Lamb Shoulder
1 tbls Flour
Dash Vegetable Oil
1 sliced Onion
2 sliced Carrots
350ml/12fl Vegetable Stock
500g Potatoes
450g Shortcrust Pastry
To Glaze Eggs

Step-by-step instructions

Dust the meat with flour to lightly coat.
Heat enough vegetable oil in a large saucepan to fill the base, and fry the onion and meat until lightly browned. Season with salt and pepper.
Add the carrots, stock and more seasoning to taste.
Bring to the boil, cover and reduce the heat to a simmer. Simmer for at least an hour or until the meat is tender. Take your time cooking the meat, the longer you leave it to cook, the better the flavour will be.
Preheat the oven to 180C/350F/Gas 4.
Add the drained potato cubes to the lamb.
Turn the mixture into a pie dish or casserole and cover with the shortcrust pastry. Make three slits in the top of the pastry to release any steam while cooking.
Brush with beaten egg and bake for about 40 minutes, until the pastry is golden brown.
Serve.

Why this works on a weeknight

Lamb and Potato pie lands at about 35 minutes total — a little longer than our 30-minute target, but most of that time is hands-off simmering, which is why it earned a spot in our Skillet & One-Pan collection. The technique is forgiving, the ingredient list is grocery-store standard, and the active cooking time is short enough that you can answer a text message in the middle without ruining dinner.

Cleanup notes

This is a single-pan recipe, so the cleanup is exactly one pan, one cutting board, and one knife. While the dish rests, fill the pan with hot soapy water — by the time you are done eating, the residue lifts off with a single pass of a sponge. Skip the steel wool on cast iron; a stiff brush and warm water are all you need to keep the seasoning intact.

Make-ahead and leftovers

Leftovers keep covered in the fridge for up to three days. Reheat in a dry pan over medium-low with a splash of water or stock to loosen the sauce. Lamb and Potato pie actually improves overnight as the flavors keep talking to each other, so doubling the recipe and packing tomorrow's lunch is a high-leverage weeknight move.

Filed under 🥘 Skillet & One-Pan Lamb British Pie