1-Follow this straightforward guide to cook filet mignon that is tender and flavorful. Begin by bringing the filet mignon steaks to room temperature for about 30 minutes to ensure even cooking. This step helps the meat cook uniformly, avoiding tough spots in your steak.

2-Pat the steaks dry with paper towels, then season generously with salt and freshly ground black pepper. Heat olive oil in a heavy skillet over medium-high heat until shimmering. Sear each steak for 3-4 minutes per side for medium-rare, adjusting time based on thickness and preference.

3-Add minced garlic and rosemary sprigs to the pan, spooning the infused oil over the steaks for enhanced flavor. Transfer the skillet to a preheated oven at 400°F (200°C) for 5-7 minutes for a perfect medium-rare finish. Remove steaks from the oven and let rest for 5 minutes to redistribute juices before serving with your choice of sides.