Filet Mignon with Boursin and Mushrooms is an elegant dish that combines juicy, tender beef with a rich, creamy mushroom sauce. The velvety Boursin cheese melts into the pan juices, creating a luxurious sauce that elevates every bite. Perfect for special occasions, date nights, or an impressive dinner at home, this recipe delivers steakhouse-quality results with simple steps.
Why You’ll Love This Recipe
Melt-in-Your-Mouth Steak – Filet mignon stays juicy and tender every time.
Creamy Mushroom Sauce – Boursin cheese adds a luscious, garlicky creaminess.
Quick but Impressive – Ready in under 30 minutes, yet elegant enough for guests.
Restaurant Worthy – Pairs beautifully with wine and roasted vegetables.
Ingredients
- 2 filet mignon steaks (about 6 oz each)
- 1 tbsp olive oil
- 1 tbsp butter
- 1 cup mushrooms, sliced (cremini or button)
- 1 garlic clove, minced
- ¼ cup beef or chicken broth
- ¼ cup heavy cream
- 2 tbsp Boursin cheese (garlic & herb flavor works best)
- Salt and black pepper, to taste
- Fresh parsley, for garnish (optional)
Instructions
- Prepare the Steaks
Pat filet mignon dry and season generously with salt and pepper. - Sear the Filets
Heat olive oil in a skillet over medium-high heat. Add the steaks and sear for 3–4 minutes per side (or to desired doneness). Remove to a plate and cover loosely with foil. - Cook the Mushrooms
In the same skillet, melt butter. Add mushrooms and cook for 3–4 minutes until browned. Stir in garlic and cook for 30 seconds. - Make the Sauce
Pour in broth and scrape up any browned bits. Add heavy cream and Boursin cheese, stirring until smooth and creamy. Simmer for 1–2 minutes until slightly thickened. - Finish and Serve
Return steaks to the skillet, spooning sauce over the top. Garnish with parsley and serve immediately.

Nutritional Information
Calories: ~420
Protein: 33g
Fat: 28g
Carbohydrates: 5g
Sugar: 1g
Fiber: 1g
Tips for Success
- Use Room-Temperature Steaks – Helps them cook evenly.
- Don’t Overcrowd the Mushrooms – Sauté in a single layer for the best browning.
- Taste the Sauce – Adjust seasoning to balance creaminess and savory notes.
Why This Recipe Works
The combination of seared filet mignon, earthy mushrooms, and creamy Boursin creates a luxurious yet approachable dish. The cheese blends into the sauce, enhancing the steak’s flavor while keeping the texture silky smooth.
Filet Mignon with Boursin and Mushrooms is an easy yet elegant way to enjoy steakhouse flavor at home. With its rich, garlicky cream sauce and perfectly cooked beef, it’s a recipe that feels special while remaining quick and fuss-free.
Filet Mignon with Boursin and Mushrooms – Tender, Creamy, and Elegant
2
10
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kcalJuicy filet mignon topped with a creamy mushroom and Boursin cheese sauce — an elegant, flavorful dinner that’s quick to make but worthy of a special occasion.
Ingredients
2 filet mignon steaks (about 6 oz each)
1 tbsp olive oil
1 tbsp butter
1 cup mushrooms, sliced (cremini or button)
1 garlic clove, minced
¼ cup beef or chicken broth
¼ cup heavy cream
2 tbsp Boursin cheese (garlic & herb flavor works best)
Salt and black pepper, to taste
Fresh parsley, for garnish (optional)
Instructions
- Prepare the Steaks
Pat filet mignon dry and season generously with salt and pepper. - Sear the Filets
Heat olive oil in a skillet over medium-high heat. Add the steaks and sear for 3–4 minutes per side (or to desired doneness). Remove to a plate and cover loosely with foil. - Cook the Mushrooms
In the same skillet, melt butter. Add mushrooms and cook for 3–4 minutes until browned. Stir in garlic and cook for 30 seconds. - Make the Sauce
Pour in broth and scrape up any browned bits. Add heavy cream and Boursin cheese, stirring until smooth and creamy. Simmer for 1–2 minutes until slightly thickened. - Finish and Serve
Return steaks to the skillet, spooning sauce over the top. Garnish with parsley and serve immediately.
Notes
- Use Room-Temperature Steaks – Helps them cook evenly.
Don’t Overcrowd the Mushrooms – Sauté in a single layer for the best browning.
Taste the Sauce – Adjust seasoning to balance creaminess and savory notes.