Mini Beef Wellington Recipe for Dinner Parties

📊 Practical Findings

• Sear steaks in a very hot cast-iron pan to develop a deep crust without overcooking the interior.
• Cook mushroom duxelles until fully dry to avoid soggy pastry.
• Chill the assembled parcels briefly before baking; this helps the pastry hold its shape and puff.
• Apply egg wash in thin, even coats for the best color and sheen.
• Use an instant-read thermometer and remove parcels slightly under your target to allow for carryover cooking.

Cook’s Note: Chilling the assembled parcels for about 10–15 minutes before baking makes a dramatic difference in how well the pastry rises and keeps its shape.

Sear the steaks — Pat each steak fully dry and season with salt and pepper. Heat a skillet over high heat with the olive oil until shimmering and just smoking. Sear steaks without moving them for about 1–2 minutes per side until a deep brown crust develops. Transfer to a wire rack and brush each steak with Dijon mustard while still warm. Let cool to room temperature before wrapping.

Make the mushroom duxelles — In the same pan, melt butter over medium heat and sauté the shallot and garlic until fragrant. Add the finely chopped mushrooms and thyme, and cook, stirring often, until the mixture is dry and concentrated (about 8–10 minutes). Add the white grape juice or wine and cook until all moisture evaporates. The duxelles should be almost paste-like. Cool before using.

Wrap steaks with bresaola and duxelles — Lay plastic wrap on the work surface, place a slice of bresaola on top, spread a thin layer of cooled duxelles, then place the mustard-coated steak at one edge and roll tightly into a snug cylinder. Twist the ends to compress and refrigerate for 10–20 minutes to firm up.

Encase in puff pastry — Roll thawed puff pastry on a lightly floured surface to about 1/8–1/4 inch thickness and cut into four squares. Place each chilled beef cylinder seam-side down in the center of a square. Fold pastry over, seal edges firmly (use egg wash as “glue”), trim excess dough, and place seam-side down on a parchment-lined sheet. Brush with beaten egg and score lightly for decoration and controlled steam release.

Chill again — Refrigerate assembled parcels for at least 15 minutes (or up to 12 hours) so the butter in the pastry stays cold. Preheat the oven to 425°F (220°C) while they chill.

Bake — Bake the chilled Wellingtons in the preheated oven for about 25 minutes, rotating the sheet halfway through for even browning. For medium-rare, aim for an internal temperature around 125–130°F (50–54°C) before resting; carryover will raise the temperature a few degrees. If you prefer higher doneness, adjust accordingly — whole cuts of beef have recommended safe temperatures to consider.

Rest, slice, and serve — Let the parcels rest for about 5 minutes before slicing. Use a sharp serrated or chef’s knife to cut on a bias, revealing the layers. Garnish with chopped parsley and serve with desired sides.

Description

Ingredients

• 4 beef tenderloin steaks (6 oz each)
• Salt and pepper
• 2 tablespoons olive oil
• 2 tablespoons Dijon mustard
• 8 oz mushrooms, finely chopped
• 1 tablespoon butter
• 1 small shallot, minced
• 1 clove garlic, minced
• 1 tablespoon fresh thyme, chopped
• 1 tablespoon dry white grape juice (or dry white wine)
• 4 slices bresaola (or prosciutto)
• 1 sheet puff pastry, thawed
• 1 egg, beaten (for egg wash)
• Fresh parsley, chopped, for garnish

Instructions

1. Pat steaks dry and season with salt and pepper.
2. Heat oil in a skillet over high heat and sear steaks 1–2 minutes per side.
3. Brush steaks with Dijon mustard while warm and set aside to cool.
4. In the same skillet, melt butter, sauté shallot and garlic, add mushrooms and thyme, and cook until dry. Deglaze with grape juice if using and evaporate remaining liquid. Cool the duxelles.
5. Lay a slice of bresaola on plastic wrap, spread a thin layer of duxelles, place a steak on top, and roll tightly. Chill briefly.
6. Roll out puff pastry, cut into four squares, place each chilled parcel seam-side down, cover and seal the edges, and brush with egg wash. Score lightly if desired.
7. Chill the assembled parcels for at least 15 minutes while preheating the oven to 425°F (220°C).
8. Bake for about 25 minutes, rotating halfway, until the pastry is deeply golden and the center reaches your desired temperature.
9. Rest for 5 minutes, slice, garnish with parsley, and serve.

Notes

• Refrigerator storage: Store cooled, baked parcels in an airtight container for up to 3 days, separating layers with parchment to preserve the pastry.
• Freezer storage: Wrap unbaked parcels tightly and freeze for up to 2 months. Bake from frozen adding a few extra minutes to the oven time.
• Oven reheat: Preheat to 375°F (190°C) and reheat refrigerated parcels on a wire rack for about 12 minutes to re-crisp pastry and warm the center.
• Air fryer reheat: Preheat to 350°F (175°C) and reheat for about 6 minutes, flipping halfway, until heated through.

• Prep Time: 25 minutes
• Cook Time: 25 minutes
• Category: Dinner Ideas
• Method: Baking
• Cuisine: British

Nutrition

• Serving Size: 1 individual parcel
• Calories: 612
• Sugar: 2g
• Sodium: 685mg
• Fat: 34g
• Saturated Fat: 13g
• Unsaturated Fat: 22g
• Trans Fat: 0g
• Carbohydrates: 26g
• Fiber: 1g
• Protein: 48g
• Cholesterol: 185mg

Patricia Jannet is a recipe developer who tests and photographs each recipe to ensure reliable home-kitchen results. Every recipe is tested multiple times before publication.