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Filet Mignon in Mushroom Sauce

Filet Mignon in Mushroom Sauce

Experience the elegance of tender, juicy filet mignon paired with a rich, creamy mushroom sauce. This recipe delivers a perfectly seared steak with a luscious sauce made from fresh mushrooms, shallots, garlic, and herbs, ideal for special occasions or a comforting dinner at home.

Ingredients

Scale

Steak

  • 2 filet mignon steaks, at least 1.5 inches thick
  • Salt, to taste
  • Freshly ground black pepper, to taste

Searing

  • 1 tablespoon butter
  • 1 tablespoon olive oil

Mushroom Sauce

  • 1 tablespoon butter
  • 2 shallots or small onions, finely chopped
  • 8 oz cremini or baby bella mushrooms, sliced
  • 2 garlic cloves, minced
  • 1 cup beef broth or stock
  • 1/2 cup heavy cream
  • 1 teaspoon Dijon mustard
  • 1 teaspoon fresh thyme or rosemary, chopped
  • Salt, to taste
  • Freshly ground black pepper, to taste

Instructions

  1. Prep the Steak: Bring the filet mignon to room temperature for about 30 minutes. Pat the steaks dry with a paper towel, then season generously with salt and freshly ground black pepper on all sides. This ensures a flavorful crust when seared.
  2. Sear the Filet Mignon: Heat a heavy skillet over medium-high heat and add a mix of butter and olive oil. Once hot and shimmering, place the steaks in the pan without crowding. Sear each side for 3-4 minutes until a golden-brown crust forms. Cook until an internal temperature of 130°F for medium-rare. Transfer steaks to a plate and tent with foil to rest.
  3. Prepare the Mushroom Sauce: In the same skillet, add a touch more butter and toss in finely chopped shallots or onions. Sauté until translucent, then add sliced mushrooms and cook until browned and tender. Stir in minced garlic and cook briefly until fragrant.
  4. Build the Sauce: Deglaze the pan with beef broth, scraping up browned bits from the bottom. Let it reduce slightly, then stir in heavy cream and Dijon mustard. Add fresh thyme or rosemary. Simmer gently until the sauce thickens to a silky consistency. Season with salt and pepper to taste.
  5. Serve: Return the rested filet mignons to the skillet, spoon the mushroom sauce generously over the top, and heat for just a minute to meld the flavors together. Serve immediately for a restaurant-quality experience.

Notes

  • Pat steaks dry to ensure better browning and a flavorful crust.
  • Use a heavy skillet, preferably cast iron, for even heat distribution and great searing.
  • Do not overcrowd the pan; cook filets one or two at a time to prevent steaming.
  • Allow steaks to rest before slicing to keep juices locked inside.
  • Add fresh herbs at the end of cooking to preserve their brightness and aroma.
  • Adjust sauce thickness by simmering longer to thicken or adding broth if too thick.

Nutrition

Keywords: filet mignon, mushroom sauce, steak recipe, elegant dinner, gluten free, creamy mushroom sauce