Recipe Background
Perfectly Peppered Filet Mignon, ideal for celebrations with its rich, velvety sauce.
I still remember the day I got my first big promotion. It wasn’t just another step on the career ladder; it was a symbol of years of tireless work and countless late nights. To celebrate, I decided to treat myself to a dinner that felt as luxurious as the occasion. The centerpiece of this momentous meal was a perfectly peppered filet mignon, one that borrowed flavors from some unforgettable dinners I’d had while traveling. With a generous sprinkle of ground peppercorn and a touch of sea salt, it captured those slightly edgy but vibrant culinary adventures. Cast iron skillets are my secret weapon for searing steaks—it gives that incredible crust while keeping the inside tender, so that’s what I used here.
The sauce, a velvety dance of baby bella mushrooms and parmesan, was inspired by my love for creamy textures and rich flavors. As I cooked, the aroma of minced garlic hitting melted butter filled the kitchen—a comforting scent I wish I could bottle. Maintaining a gentle heat was key when adding flour to the mushroom sauté, ensuring a smoothly thickened sauce. Letting the steak rest after cooking for about ten minutes not only gave me time to perfect the sauce but also resulted in slices that were tidy and beautiful. This meal wasn’t just about eating—it was about acknowledging my journey, a personal toast to both the struggles and achievements that brought me to that point.
Sharing this dish with family later that week turned it into my go-to celebration recipe. Everyone was enchanted by the creamy mushroom sauce that could almost be considered a dish on its own, thanks to its layers of thyme and garlic. Preparing the filet mignon became a ritual, a way to mark life’s milestones with a touch of elegance and a hint of peppery boldness.
Ingredients
For the filet mignon:
- 2 (6-8-ounce) cuts filet mignon room temperature
- sea salt to taste
- 3 tablespoons ground peppercorn
- 1 tablespoon salted butter
- 1 tablespoon olive oil
- 4 sprigs fresh thyme optional
For the mushroom sauce:
- 1 tablespoon unsalted butter
- 1 tablespoon olive oil
- 8 ounces baby bella mushrooms sliced
- 2 cloves garlic minced
- 1/2 tablespoon all-purpose flour
- 1 cup half-and-half
- 1/2 teaspoon dried thyme
- 2-4 sprigs fresh thyme
- sea salt to taste
- ground black pepper to taste
- 1/4 cup parmesan cheese grated
Directions
- Generously sprinkle all sides of the steaks with salt and the ground peppercorn.
- Place a cast-iron skillet over medium-high heat until it is warmed.
- Lower the heat to medium and add 1 tablespoon of the butter and 1 tablespoon of the olive oil to the hot skillet and cook until they are melted and bubbly.
- Place the seasoned steaks in the middle of the cast-iron skillet and sear, without flipping, for 5 minutes.
- Add the 4 thyme sprigs to the sides of the searing steaks.
- Using tongs, flip the steaks and let them sear for 5 minutes.
- Use the tongs to prop each of the steaks on their sides until the edges are seared, about 1-2 minutes per side.
- Using an instant-read meat thermometer, check the internal temperature of each of the steaks, if the temperature is lower than 145 degrees F, continue to cook over low heat.
- When the steaks have reached at least 145 degrees F, transfer them from the skillet and allow them to rest for 10 minutes.
- While the steaks are cooking, heat another large skillet over medium heat.
- Add the remaining butter, the remaining olive oil, and the mushrooms to the skillet and cook, while stirring occasionally, until the mushrooms have browned and softened, about 5-7 minutes.
- Add the garlic to the mushroom mixture and cook until it is fragrant, about 1 minute.
- Add the flour to the mushroom mixture and stir until it has completely dissolved.
- Add the half-and-half, the dried thyme, the remaining thyme sprigs, the salt, and the pepper to the mushroom mixture and bring it to a boil, about 1 minute.
- Reduce the heat to low and whisk until the sauce has slightly thickened, about 2 minutes.
- Transfer the sauce away from the heat and stir in the cheese until it is smooth.
- Adjust the seasoning of the sauce as needed.
- Serve the steaks with the sauce.
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