Tender filet mignon wrapped in savory mushroom duxelles and prosciutto, all encased in golden puff pastry — Beef Wellington is the perfect elegant centerpiece for any special meal.
2–2½ lb center-cut beef tenderloin
Salt and pepper
2 tbsp olive oil
2 tbsp Dijon mustard
1 lb mushrooms
1 shallot
2 cloves garlic
1 tsp fresh thyme
6–8 slices prosciutto
1 sheet puff pastry (thawed)
1 egg yolk + 1 tbsp water (egg wash)
Season and sear beef on all sides. Rest and brush with Dijon. Chill.
Pulse mushrooms, shallot, and garlic. Cook with thyme until dry. Cool.
On plastic wrap, lay prosciutto. Spread duxelles. Wrap around beef. Chill.
Wrap chilled log in puff pastry. Seal with egg wash. Chill again.
Bake at 425°F for 40–45 minutes until golden and 125°F internal. Rest 10 minutes.
Slice and serve with sides and sauce.
Assemble a day ahead if needed. Serve with red wine reduction or creamy horseradish sauce.