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Crispy Mini Beef Wellington Bites Recipe Easy Party Appetizer with Horseradish Cream

crispy mini beef wellington bites - featured image

These crispy mini beef Wellington bites feature tender seared beef wrapped in flaky puff pastry with savory mushroom duxelles, served with a tangy horseradish cream. Perfect for quick, elegant party appetizers.

Ingredients

Scale
  • 8 oz beef tenderloin or filet mignon, cut into 1-inch cubes
  • 1 sheet frozen puff pastry, thawed
  • 6 oz cremini or button mushrooms, finely chopped
  • 1 small shallot, minced
  • 1 clove garlic, minced
  • 1 tbsp unsalted butter
  • Salt and freshly ground black pepper, to taste
  • 1/3 cup sour cream
  • 1 tbsp prepared horseradish (adjust to taste)
  • 1 tsp lemon juice
  • Salt to taste
  • 1 egg, beaten (for egg wash)
  • Olive oil or neutral oil for searing
  • Fresh thyme leaves (optional)

Instructions

  1. Prepare the Mushroom Duxelles: Heat 1 tbsp butter in a skillet over medium heat. Add minced shallot and garlic, sauté until softened and fragrant (about 2 minutes). Add finely chopped mushrooms and a pinch of salt. Cook, stirring frequently, until moisture evaporates and mixture becomes paste-like (8-10 minutes). Season with black pepper and fresh thyme if using. Set aside to cool.
  2. Sear the Beef: Pat beef cubes dry with paper towels. Heat a drizzle of oil in the skillet over high heat until shimmering. Sear beef cubes quickly on each side until browned (about 1 minute per side). Season lightly with salt and pepper. Remove and let cool slightly.
  3. Assemble the Bites: Preheat oven to 400°F (200°C). Roll out puff pastry on a lightly floured surface. Cut into 16 equal squares (about 2×2 inches). Place a spoonful of mushroom duxelles in the center of each square, top with a seared beef cube. Fold pastry corners over beef, pinching gently to seal. Place seam-side down on baking sheet.
  4. Apply Egg Wash and Bake: Brush each Wellington bite with beaten egg. Bake in preheated oven until pastry is puffed and deep golden brown, about 15 to 18 minutes. Watch closely to avoid burning.
  5. Prepare Horseradish Cream: While bites bake, mix sour cream, prepared horseradish, lemon juice, and a pinch of salt in a small bowl. Adjust horseradish to taste. Chill until ready to serve.
  6. Serve Warm: Remove mini Wellingtons from oven and let rest for 3 minutes. Serve with horseradish cream on the side for dipping.

Notes

If pastry feels too warm and soft, chill briefly before cutting. Do not overcrowd baking sheet to ensure even crisping. For richer flavor, add a thin slice of prosciutto beneath mushroom layer. Avoid microwaving leftovers to keep pastry crisp; reheat in oven instead.

Nutrition

Keywords: beef wellington, mini appetizers, party bites, horseradish cream, puff pastry, mushroom duxelles, easy party recipe