Red Wine Filet Mignon

By Casa de Suna

Published May 19

The best recipes in our kitchen didn't come from cookbooks. They came from watching the women before us cook. Our Recipe Box Series brings those dishes back to the table, passed down through four generations and made exactly as they always have been.

This is the roast we make when we want to genuinely impress. A whole beef tenderloin marinated in red wine, soy sauce, butter, and garlic – it sounds indulgent because it is, and it delivers every time. The marinade does most of the work, so as long as you plan ahead (minimum two hours, six if you can), the rest is straightforward.

How to Make It

Difficulty: Easy

Overall Time: 3-7 hrs

Prep Time: 20 min (plus 2-6 hours marinating)

Cook Time: 24-45 mins

Serves: 6-8

INGREDIENTS
  • 1 whole filet mignon / beef tenderloin (about 4–5 lbs)
  • 2 cups dry red wine
  • 1 cup good quality soy sauce
  • 1 stick unsalted butter, melted
  • 8-12 cloves garlic, sliced
  • Fresh thyme, generous amount
  • Freshly cracked black pepper

INSTRUCTIONS
  1. Using a small knife, make small slits all over the filet and tuck a slice of garlic into each one.\
  2. Place the filet in a deep roasting dish. Top generously with fresh thyme and plenty of cracked black pepper.
  3. In a bowl, whisk together the red wine, soy sauce, and melted butter. Pour over the filet.
  4. Cover and refrigerate for a minimum of 2 hours, or up to 6 hours for the most tender, flavorful result.
  5. Remove the filet from the fridge 20 minutes before cooking to bring it to room temperature.]
  6. Preheat oven to 400–425°F depending on your oven. If yours runs hot, start at 400°F.
  7. Roast uncovered, spooning the marinade over the filet once or twice during cooking. For medium rare, roast for about 30 minutes. Use the doneness guide below for other preferences.
  8. Remove from the oven and let the filet rest for 15 minutes before slicing. Spoon the buttery red wine pan sauce overtop before serving.

Doneness Guide

Rare: 120-125°F - 25 to 30 minutes Medium Rare: 130-135°F - 30 to 35 minutes Medium: 140-145°F - 35 to 40 minutes Medium Well: 150°F - 40 to 45 minutes Let the filet rest for 10 minutes before slicing.

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