Filet Mignon Recipe With Mushroom Wine Sauce

Unrivaled tenderness meets a rich, velvety mushroom wine sauce in this luxurious filet mignon recipe that will leave your guests speechless.

Why You’ll Love this Filet Mignon with Mushroom Wine Sauce

While I may be biased toward good beef, this Filet Mignon with Mushroom Wine Sauce has become my absolute favorite special occasion meal.

There’s something magical about a perfectly roasted tenderloin paired with that rich, velvety mushroom sauce. The sweet vermouth adds complexity while the Worcestershire brings depth that’ll make your taste buds dance.

What’s not to love? It’s impressively simple to prepare, yet delivers restaurant-quality results.

The technique of starting with high heat then lowering the temperature guarantees that beautiful medium-rare center that slices like butter.

And those leftovers? Trust me, they reheat beautifully for an encore performance the next day.

What Ingredients are in Filet Mignon with Mushroom Wine Sauce?

A truly remarkable filet mignon with mushroom wine sauce doesn’t require an overwhelming list of ingredients—just quality ones that complement the star of the show: the beef. The beauty of this dish lies in its simplicity, allowing the natural flavors of the tenderloin to shine while the mushroom sauce adds that perfect finishing touch.

When shopping for this special meal, I recommend seeking out the freshest ingredients possible, particularly when it comes to the mushrooms and the meat itself.

  • 1 (5½ lb) whole filet mignon (beef tenderloin), trimmed of silverskin and fat
  • Olive oil for coating the meat
  • Salt and pepper (or Montreal Steak Seasoning) for seasoning
  • 2 (10-ounce) boxes fresh white mushrooms, sliced
  • 1 large onion, sliced
  • 3-4 tablespoons butter or olive oil for the sauce
  • ½ cup sweet vermouth or sherry wine
  • 1 clove garlic, crushed
  • Dash of Worcestershire sauce
  • Optional: Dijon mustard and crushed peppercorns (as an alternative coating)
  • Optional: Gravy Master for color and flavor enhancement
  • Optional: beef bouillon paste for richer sauce

The quality of your filet mignon will make all the difference in this recipe, so consider visiting a proper butcher rather than grabbing whatever’s available at the supermarket.

While the recipe calls for white mushrooms, don’t be afraid to mix in some cremini or even shiitake for more complex flavors.

And about the vermouth—it might seem like an unusual ingredient to keep on hand, but its subtle sweetness creates magic with the mushrooms in a way that’s hard to replicate with other alcohols. In a pinch, a good quality dry sherry works beautifully as well.

How to Make this Filet Mignon with Mushroom Wine Sauce

filet mignon with mushroom sauce

Preparing this showstopper dish begins with ensuring your 5½-pound filet mignon has reached room temperature—this critical step promotes even cooking and enhanced tenderness.

Rub the entire surface with olive oil, then season generously with salt, pepper, and paprika (or Montreal Steak Seasoning if you prefer something pre-mixed). Some folks swear by coating the filet with Dijon mustard and rolling it in crushed peppercorns instead—both approaches yield incredible results.

Once seasoned, place your filet on a roasting rack inside a roasting pan, or set it atop beef bones which cleverly act as a natural rack.

Preheat your oven to a searing 475°F, then roast the filet for about 20 minutes. After this initial blast of heat, reduce the temperature to 350°F and continue roasting for another 20 minutes for medium-rare results.

The timing might need adjusting based on the exact size of your roast—a meat thermometer should read between 130-140°F for medium-rare. Once done, the patience-testing part begins: let the meat rest for 15 minutes before slicing to allow the juices to redistribute throughout the meat.

While your filet is resting, prepare the mushroom wine sauce. In a large skillet over medium-high heat, sauté 1 large sliced onion in olive oil or 3-4 tablespoons of butter until softened.

Add your 2 boxes (20 ounces) of sliced white mushrooms and 1 crushed garlic clove, cooking until the mushrooms have reduced by half and become tender. This transformation is almost magical—watching them shrink and concentrate their flavor.

Pour in ½ cup of sweet vermouth or sherry, along with a dash of Worcestershire sauce, and continue cooking for 5-10 minutes. For extra richness, stir in a few tablespoons of pan drippings from the filet or a touch of beef bouillon paste.

Season to taste with salt and pepper, then spoon this glorious sauce over thin slices of your perfectly cooked filet mignon. Investing in a premium cookware set will elevate both the cooking experience and final results of this impressive dish. The combination of tender beef with the savory, wine-infused mushrooms creates a symphony of flavors that makes any occasion feel truly special.

Filet Mignon with Mushroom Wine Sauce Substitutions and Variations

Looking to customize this classic dish based on what’s in your pantry? I’ve got options that’ll keep the essence while working with what you have.

Swap sweet vermouth for dry sherry, marsala, or even a bold red wine. No mushrooms? Caramelized shallots make a luxurious alternative.

For seasoning variations, try a coffee-peppercorn crust instead of Montreal steak seasoning, or go Mediterranean with rosemary and thyme.

Can’t find filet mignon? A good quality top sirloin can work in a pinch—it won’t be quite as tender, but properly cooked, it’s still delicious.

What to Serve with Filet Mignon with Mushroom Wine Sauce

Now that you’ve mastered the perfect filet mignon recipe, let’s talk about what should accompany this star of the dinner table.

I’d recommend pairing this luxurious beef with simple, elegant sides that won’t overshadow your masterpiece.

Roasted garlic mashed potatoes or a creamy risotto provide the perfect canvas for soaking up that mushroom wine sauce. For vegetables, consider asparagus spears, roasted Brussels sprouts, or a simple arugula salad with lemon vinaigrette.

Want to elevate the experience? A full-bodied red wine like Cabernet Sauvignon or Malbec complements the richness of filet mignon beautifully.

Crusty bread for sauce-mopping is non-negotiable, trust me.

Final Thoughts

When mastered properly, filet mignon with mushroom wine sauce becomes more than just dinner—it transforms into a culinary experience your guests will remember for years. The combination of perfectly tender beef with that rich, earthy mushroom sauce creates magic on the plate.

I can’t stress enough the importance of letting your meat rest before slicing. Those 15 minutes make all the difference between a juicy masterpiece and a disappointing puddle on the plate.