Beef medallions deliver tenderness and flavor in a compact cut, making them a favorite for weeknight dinners and special occasions. Achieving a perfect sear while keeping the interior juicy requires attention to temperature, seasoning, and cook time. This guide walks through selection, prep, and technique so you can cook beef medallions with confidence every time.
Choosing the Right Cut and Quality
Not all medallions are equal, and starting with the right beef sets the stage for success. Look for cuts labeled beef tenderloin medallions, typically cut from the center of the tenderloin, or ask your butcher to cut uniform medallions about one to one and a half inches thick. Aim for prime or choice grade with consistent marbling, which melts during cooking and adds juiciness. If possible, opt for grass-fed beef for a more pronounced mineral note, or grain-fed for a richer, buttery texture.
Preparing the Meat and Seasoning
Preparation is simple but important for even cooking and a clean crust. Remove the beef medallions from the refrigerator about 20 to 30 minutes before cooking so they warm to near room temperature, which promotes more uniform doneness. Pat each piece thoroughly dry with paper towels; moisture on the surface prevents proper browning. Season just before cooking with kosher salt and freshly ground black pepper, and consider a light coating of neutral oil with a high smoke point, such as grapeseed or canola, to help the meat release cleanly from the pan.
Optional Flavor Boosters
Fine herbs like thyme or rosemary pressed into the surface for subtle aromatics.
Light dusting of smoked paprika or garlic powder for added depth.
A brief marinade of olive oil, soy sauce, and citrus for 20 to 30 minutes if you prefer more savory notes.
Pan-Searing for a Restaurant-Quality Crust
Pan-searing is widely regarded as the best way to cook beef medallions because it delivers intense browning and a juicy interior. Heat a heavy skillet, such as cast iron or stainless steel, over medium-high to high heat until a drop of water sizzles and evaporates immediately. Add a thin sheen of oil, place the medallions with space between them, and resist moving them for the first two to three minutes. When a rich brown crust forms, flip and sear the second side for one to two minutes for medium-rare, adjusting time based on thickness and desired doneness.
Temperature and Timing Guide
For more consistent results, use an instant-read thermometer, removing the medallions from the heat a few degrees below your target temperature, as carryover cooking will continue to rise by 5 to 10 degrees while resting.
