Creamy Filet Mignon Stroganoff

Name: Creamy Filet Mignon Stroganoff
Prep time: 30 min
Total time: 30 min
Yield: 4 servings
Cuisine: Française
Ingredients: 800 g filet mignon, cut into small cubes; 200 ml heavy cream; 2 tablespoons all-purpose flour; 1 large onion, grated; 3 tablespoons ketchup; 2 teaspoons Dijon mustard; 1 tablespoon Worcestershire sauce; 3 tablespoons butter; 3 cups boiling water; 1 jar sliced mushrooms

By Marie Lefebvre · Updated October 27, 2026

Tender filet mignon cubes bathed in a velvety mushroom cream sauce — this elevated stroganoff is both effortless and impressive. A true crowd-pleaser that brings comfort and elegance to any table.

Prep⏱️ 30 min

Servings👥 4 servings

Difficulty📊 Easy

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🛒 Ingredients

4 servings

800 g filet mignon, cut into small cubes
200 ml heavy cream
2 tablespoons all-purpose flour
1 large onion, grated
3 tablespoons ketchup
2 teaspoons Dijon mustard
1 tablespoon Worcestershire sauce
3 tablespoons butter
3 cups boiling water
1 jar sliced mushrooms

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Directions

1
Melt the butter in a large skillet over medium heat. Add the grated onion and sauté until soft and translucent.
2
Add the filet mignon cubes and sear on all sides until nicely browned.
3
Stir in the ketchup, mustard, and Worcestershire sauce. Cook for 5 minutes, mixing well.
4
Pour in the boiling water, reduce the heat, and simmer until the meat is completely tender.
5
Dissolve the flour in a small amount of cold water and stir it into the pan to thicken the sauce.
6
Add the drained mushrooms and cream. Stir gently and heat over low heat for 3 minutes before serving.

💡 Chef's Tip

Serve over white rice or egg noodles, finished with a sprinkle of fresh parsley. For extra depth, deglaze the pan with a splash of brandy before adding the water.