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Filet Mignon Stronganoff

5 from 1 vote
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Course: beef recipe
Cuisine: dinner
Prep Time: 10 minutes
Cook Time: 20 minutes
Total Time: 30 minutes
Servings: 4
Calories: 372kcal
Author: Organize Yourself Skinny


  • 4 tablespoons all purpose flour divided
  • 1/4 teaspoon salt
  • 1/8 teaspoon ground pepper
  • 2 tablespoons olive oil
  • 1 lb top sirloin or filet mignon thinly sliced
  • 1 medium yellow onion halved and thinly sliced
  • 3 garlic cloves. chopped
  • 2 8-ounce packages sliced mushrooms
  • 1 cup beef broth plus extra to deglaze pan
  • 2 teaspoons Worcestershire sauce
  • 2 teaspoons dijon mustard
  • 1/4 cup sour cream
  • salt and pepper to taste
  • 2 cups cooked egg noodles


  • In a medium bowl mix together 2 tablespoons flour, 1/4 teaspoon of salt, and ground pepper. Toss the beef in the flour.
  • Heat 1 tablespoon olive oil in a large pan over medium heat. Add meat and cook until browned on both sides, about 2-3 minutes each. Remove meat from pan and set aside.
  • Deglaze the pan with a tablespoon or so of beef broth then heat 1 tablespoon of olive oil and add onions and garlic. Cook until softened, 5-7 minutes. Set onions and garlic aside.
  • Deglaze pan again with a little beef broth then add mushrooms, cook until softened, 5-7 minutes. Season with salt and pepper.
  • In a small bowl whisk together beef broth, Worcestershire sauce, and 2 tablespoons flour.
  • Add beef broth in with the mushrooms and cook until it is slightly reduced, about 5 - 7 minutes.
  • Stir in cooked beef, onions, garlic, and dijon mustard. Cook until warmed through, 2-3 minutes.
  • Remove from heat and stir in sour cream. Taste for salt and pepper.
  • Serve over hot pasta.


Serving: 1g | Calories: 372kcal | Carbohydrates: 28g | Protein: 30g | Fat: 13g | Fiber: 3g | Sugar: 9g