Beef Wellington

Name: Beef Wellington
Prep time: 14 min
Cook time: 27 min
Total time: 41 min
Yield: 4 servings
Cuisine: British
Ingredients: 400g mushrooms; 1-2tbsp English Mustard; Dash Olive Oil; 750g piece Beef Fillet; 6-8 slices Parma ham; 500g Puff Pastry; Dusting Flour; 2 Beaten Egg Yolks

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 48 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.

Step-by-step instructions

Put the mushrooms into a food processor with some seasoning and pulse to a rough paste. Scrape the paste into a pan and cook over a high heat for about 10 mins, tossing frequently, to cook out the moisture from the mushrooms. Spread out on a plate to cool.
Heat in a frying pan and add a little olive oil. Season the beef and sear in the hot pan for 30 secs only on each side. (You don't want to cook it at this stage, just colour it). Remove the beef from the pan and leave to cool, then brush all over with the mustard.
Lay a sheet of cling film on a work surface and arrange the Parma ham slices on it, in slightly overlapping rows. With a palette knife, spread the mushroom paste over the ham, then place the seared beef fillet in the middle. Keeping a tight hold of the cling film from the edge, neatly roll the Parma ham and mushrooms around the beef to form a tight barrel shape. Twist the ends of the cling film to secure. Chill for 15-20 mins to allow the beef to set and keep its shape.
Roll out the puff pastry on a floured surface to a large rectangle, the thickness of a £1 coin. Remove the cling film from the beef, then lay in the centre. Brush the surrounding pastry with egg yolk. Fold the ends over, the wrap the pastry around the beef, cutting off any excess. Turn over, so the seam is underneath, and place on a baking sheet. Brush over all the pastry with egg and chill for about 15 mins to let the pastry rest.
Heat the oven to 200C, 400F, gas 6.
Lightly score the pastry at 1cm intervals and glaze again with beaten egg yolk. Bake for 20 minutes, then lower the oven setting to 180C, 350F, gas 4 and cook for another 15 mins. Allow to rest for 10-15 mins before slicing and serving with the side dishes of your choice. The beef should still be pink in the centre when you serve it.

Why this works on a weeknight

Beef Wellington lands at about 41 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 Sheet-Pan Dinners 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 Wellington 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 🍳 Sheet-Pan Dinners Beef British Meat Stew