Sizzling Rosemary-Garlic Filet Mignon

There’s something undeniably luxurious about a perfectly cooked filet mignon. Tender, juicy, and packed with flavor, this cut of beef is a showstopper for any dinner table. My Sizzling Rosemary-Garlic Filet Mignon recipe takes this classic steak to the next level with the aromatic infusion of garlic, rosemary, and butter. Whether you’re hosting a special dinner or simply treating yourself to a gourmet night in, this recipe will not disappoint.

 I served this with two simple yet delicious sides: steamed broccoli and baked potato coins. The broccoli adds a fresh, vibrant contrast to the richness of the steak, while the potato coins—sliced ½” thick, seasoned with olive oil, salt, and paprika, then baked until crispy—bring a satisfying crunch to the plate. Together, they create a well-rounded meal that’s as beautiful as it is delicious.

Sizzling Rosemary-Garlic Filet Mignon

 2 filet mignon steaks (see notes for size recommendations)

Salt (season generously)

Freshly ground black pepper, to taste

1 T. neutral oil (e.g., avocado or grapeseed oil)

2 T. unsalted butter

5 cloves Melissa’s organic garlic, peeled

4 sprigs fresh rosemary

Remove the filet mignon steaks from the refrigerator 30-60 minutes before cooking. Unwrap them, season generously with salt and freshly ground black pepper, and let them sit on a plate at room temperature. This step ensures even cooking, so don’t skip it!

 When ready to cook, preheat your oven to 360°F.

 Heat a medium cast iron skillet over high heat for 3-5 minutes until very hot. Add the oil (be cautious of splatters), and then place the steaks in the skillet. Sear for 2-3 minutes per side (1-2 minutes for petite filet mignons), until a golden-brown crust forms. Remove the skillet from the heat immediately.

 Add the butter, garlic cloves, and rosemary sprigs to the skillet, nestling them around the steaks.

 Transfer the skillet to the preheated oven. Bake for 2-8 minutes, depending on your preferred doneness:

Rare: 2 minutes (internal temp 115-120°F)

Medium-Rare: 3-4 minutes (internal temp 125-130°F)

Medium: 5 minutes (internal temp 135-140°F)

Medium-Well: 6-7 minutes (internal temp 145-150°F)

Well-Done: 8 minutes (internal temp 155-160°F)

 Note: Remove the steaks from the oven when their internal temperature is 5-10°F below your desired doneness, as they will continue to cook while resting. Cooking times may vary based on steak thickness and weight.

Remove the steaks from the skillet and place them on a plate. Tent loosely with foil and let them rest for 5-10 minutes to allow the juices to redistribute. Don’t skip this step for the juiciest results!

Serve the filet mignon with the garlic cloves and a drizzle of the rosemary-infused butter from the skillet. 

Steak Size Recommendations: For standard filet mignon, aim for 6-8 oz per steak (1.5-2 inches thick). Petite filet mignons are typically 4-5 oz (1-1.5 inches thick). Adjust cooking times accordingly.

Internal Temperature Tip: Use a meat thermometer for accuracy. The temperatures listed are pre-resting; the steaks will rise 5-10°F while resting.

This recipe is a fantastic way to elevate a classic filet mignon into something truly memorable. The combination of a perfectly seared crust, tender interior, and the fragrant notes of rosemary and garlic makes every bite a delight. Plus, the method is foolproof as long as you follow the timing guidelines and allow the steaks to rest. Whether you’re a seasoned home cook or a beginner looking to impress, this dish will make you feel like a pro in the kitchen.

 Next time you’re craving a restaurant-quality meal at home, give this Sizzling Rosemary-Garlic Filet Mignon a try. It’s a recipe that’s sure to become a favorite for special occasions or even a cozy weeknight dinner. Bon appétit!

As an Amazon Associate I earn from qualifying purchases.