Filet Steaks and Mushroom Sauce

User Reviews

5

16 reviews
Excellent
  • Prep Time

    10 mins

  • Cook Time

    25 mins

  • Total Time

    35 mins

  • Servings

    4 -6

  • Calories

    585 kcal

  • Course

    Main Course

  • Cuisine

    American

Filet Steaks and Mushroom Sauce

Filet Steaks and Mushroom Sauce features tender filet mignon steaks cooked to preference and served with a savory sauce of brown mushrooms, garlic, shallots, and fresh herbs. The sauce incorporates beef broth, balsamic vinegar, and a creamy thickener made from almond milk and cornstarch. The result is a rich, flavorful dish with a balance of tender steak and earthy mushroom sauce.

Description

This recipe begins by seasoning room temperature filet mignon steaks with salt and pepper, then searing them in olive oil over medium-high heat to achieve a crusty exterior while maintaining a desired level of doneness. After resting the steaks, the same pan is used to sauté finely diced onions, baby brown mushrooms, and minced garlic to build the base of the sauce.

Beef broth and chopped fresh thyme are added and simmered until reduced by half, concentrating the flavors. A mixture of almond milk and cornstarch is whisked in to thicken the sauce, which is balanced by a splash of balsamic vinegar for brightness. The steaks are returned briefly to the pan to warm in the sauce before serving, which is garnished with fresh thyme.

The mushroom sauce adds earthiness and moisture complementing the tender and well-seared filet steaks. This dish works well as an elegant entrée for dinner.

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Ingredients

Servings
  • 2 tbsp olive oil divided
  • 4-6 (6 oz each) filet mignon about 1 1/2" thick), at room temp (or your favorite steak cut, steaks
  • 1 small yellow onion finely diced
  • 1 lb brown mushroom cleaned, baby
  • 2-4 medium garlic minced, cloves
  • 1 cup beef broth low sodium
  • 1 tbsp thyme chopped, fresh
  • 1 tbsp balsamic vinegar
  • 1/2 cup almond milk or 2% milk
  • 1 tbsp cornstarch or flour
  • salt to taste, kosher salt
  • black pepper to taste, kosher salt

Instructions

  1. Pat dry the steaks with a paper towel then rub with salt and pepper on both sides.
  2. Heat the oil in a large skillet over medium-high heat. Add steaks with plenty of space in between, or cook in batches.
  3. Allow the filets to cook undisturbed for 2-4 minutes per side (for medium-rare), or cook to your liking.
  4. Once the steak is done, set aside on a plate and cover to keep warm.
  5. To the same preheated pan add the remaining oil. Sautee the onions for 2-3 minutes. Add in the mushrooms and garlic and continue to cook stirring frequently for 3-4 minutes.
  6. Stir in the broth and thyme; allow it to bubble until liquid is reduced by half, 5-7 minutes.
  7. In a small bowl whisk well the almond milk and cornstarch.
  8. Add the cornstarch mixture to the pan and whisk until sauce thickens, 2-3 minutes. Stir in the balsamic vinegar.
  9. Return the beef to the pan and spoon over the sauce, keeping it on the heat for 1-2 minutes, more, or until just heated through.
  10. Garnish with fresh thyme and serve immediately.

Notes

  • Use a lighter colored filet for better fat marbling, which enhances tenderness and flavor.
  • Baby Bella or cremini mushrooms yield the best texture and flavor for the sauce.
  • Substitute beef broth with a bouillon cube dissolved in hot water if needed.
  • Fresh thyme or rosemary can be used for an aromatic touch in the sauce.
  • Almond milk can be swapped with cashew milk or regular milk depending on dietary preference.
  • Cooking steaks at room temperature allows for more even cooking and better sear.
  • Minimize movement of steaks during sear to develop a good crust.

Nutrition Information

Show Details
Calories 585kcal (29%) Carbohydrates 11g (4%) Protein 35g (70%) Fat 45g (69%) Saturated Fat 16g (80%) Cholesterol 119mg (40%) Sodium 825mg (34%) Potassium 1204mg (26%) Fiber 2g (8%) Sugar 3g (6%) Vitamin A 176IU (4%) Vitamin C 8mg (9%) Calcium 93mg (9%) Iron 5mg (28%)

Nutrition Facts

Serving: 4-6

Amount Per Serving

Calories 585 kcal

% Daily Value*

Calories 585kcal 29%
Carbohydrates 11g 4%
Protein 35g 70%
Fat 45g 69%
Saturated Fat 16g 80%
Cholesterol 119mg 40%
Sodium 825mg 34%
Potassium 1204mg 26%
Fiber 2g 8%
Sugar 3g 6%
Vitamin A 176IU 4%
Vitamin C 8mg 9%
Calcium 93mg 9%
Iron 5mg 28%

* Percent Daily Values are based on a 2,000 calorie diet.

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5

16 reviews
Excellent

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