Beef and Mustard Pie

Name: Beef and Mustard Pie
Prep time: 15 min
Cook time: 27 min
Total time: 42 min
Yield: 4 servings
Cuisine: British
Ingredients: 1kg Beef; 2 tbs Plain Flour; 2 tbs Rapeseed Oil; 200ml Red Wine; 400ml Beef Stock; 1 finely sliced Onion; 2 chopped Carrots; 3 sprigs Thyme; 2 tbs Mustard; 2 free-range Egg Yolks; 400g Puff Pastry; 300g Green Beans; 25g Butter; pinch Salt; pinch Pepper

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

A one-pot Beef recipe with British flavors, built for busy weeknights when you want real food without a sink full of dishes. Comes together in roughly 83 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 · 42 min total

1kg Beef
2 tbs Plain Flour
2 tbs Rapeseed Oil
200ml Red Wine
400ml Beef Stock
1 finely sliced Onion
2 chopped Carrots
3 sprigs Thyme
2 tbs Mustard
2 free-range Egg Yolks
400g Puff Pastry
300g Green Beans
25g Butter
pinch Salt
pinch Pepper

Step-by-step instructions

Preheat the oven to 150C/300F/Gas 2.
Toss the beef and flour together in a bowl with some salt and black pepper.
Heat a large casserole until hot, add half of the rapeseed oil and enough of the beef to just cover the bottom of the casserole.
Fry until browned on each side, then remove and set aside. Repeat with the remaining oil and beef.
Return the beef to the pan, add the wine and cook until the volume of liquid has reduced by half, then add the stock, onion, carrots, thyme and mustard, and season well with salt and pepper.
Cover with a lid and place in the oven for two hours.
Remove from the oven, check the seasoning and set aside to cool. Remove the thyme.
When the beef is cool and you're ready to assemble the pie, preheat the oven to 200C/400F/Gas 6.
Transfer the beef to a pie dish, brush the rim with the beaten egg yolks and lay the pastry over the top. Brush the top of the pastry with more beaten egg.
Trim the pastry so there is just enough excess to crimp the edges, then place in the oven and bake for 30 minutes, or until the pastry is golden-brown and cooked through.
For the green beans, bring a saucepan of salted water to the boil, add the beans and cook for 4-5 minutes, or until just tender.
Drain and toss with the butter, then season with black pepper.
To serve, place a large spoonful of pie onto each plate with some green beans alongside.

Why this works on a weeknight

Beef and Mustard Pie lands at about 42 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. Beef and Mustard 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 Beef British Meat Pie