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Crab-Stuffed Beef Tenderloin with Béarnaise Bliss

A gourmet dish that combines tender filet mignon with rich crab meat and a luxurious Béarnaise sauce, perfect for impressing guests or treating your family.
Prep Time30 minutes
Cook Time40 minutes
Total Time1 hour 10 minutes
Course: Dinner, Main Course
Cuisine: American, Gourmet
Keyword: Béarnaise Sauce, Crab-Stuffed Beef Tenderloin, Filet Mignon, Gourmet Recipe, Special Occasion
Servings: 4 servings
Calories: 700kcal

Ingredients

For the Crab Filling

  • 1/3 cup mayonnaise Forms the base of the crab filling.
  • 1/4 cup oyster cracker crumbs Adds crunch.
  • 2 tablespoons grated Parmesan Provides cheesy flavor.
  • 1 tablespoon fresh parsley, minced For freshness and color.
  • 1 teaspoon dry mustard Enhances flavors.
  • 1 teaspoon Old Bay seasoning Classic seafood seasoning.
  • 1 teaspoon Worcestershire sauce Adds umami flavor.
  • 1 teaspoon fresh lemon juice Balances richness.
  • 8 ounces canned premium lump crabmeat, drained The star ingredient.

For the Beef

  • 4 pieces center-cut filet mignon steaks (8 oz each, 2 inches thick), tied with kitchen string The tender beef.
  • 2 tablespoons olive oil For searing the filets.
  • Salt and black pepper, to taste Essential for flavor.

For Serving

  • 1 recipe Béarnaise Sauce The finishing touch.

Instructions

Preparation

  • In a mixing bowl, combine the mayonnaise, oyster cracker crumbs, grated Parmesan, minced parsley, dry mustard, Old Bay seasoning, Worcestershire sauce, and fresh lemon juice.
  • Gently fold in the lump crabmeat, taking care not to break up the lumps.

Searing the Filets

  • Heat the olive oil in a sauté pan over medium-high heat until it shimmers.
  • Season each filet mignon generously with salt and black pepper.
  • Sear the filets for 5–6 minutes on each side, creating a beautiful golden crust.
  • Once seared, transfer the filets to a wire rack and let them cool for about 15–20 minutes.

Preparing to Roast

  • Preheat your oven to 400°F (200°C).
  • For even cooking, place a wire rack inside a baking sheet.

Stuffing the Filets

  • Cut an 'X' into the top of each filet to create a pocket.
  • Carefully expand the pocket by snipping the tips of the 'X'.
  • Using a spoon, stuff 1–2 tablespoons of the crab filling into each pocket, aiming for about 1/3 cup of filling per steak.

Roasting

  • Carefully arrange the stuffed filets on the prepared baking sheet.
  • Roast in the preheated oven for approximately 20 minutes for rare doneness, adjusting the time as needed for your preferred doneness.
  • After roasting, remove them from the oven and allow the filets to rest for 5 minutes.

Serving

  • Plate the perfectly cooked filets and drizzle with the rich Béarnaise sauce.
  • Serve immediately.

Notes

Use high-quality crabmeat for the best flavor. Don’t rush the searing process for a perfect crust. You can prepare the crab filling a day in advance.