Preheat The Griddle – On your Blackstone grill, turn the heat to high and allow approximately 10 minutes for the griddle to heat up until it reaches 450-500°F.
Prepare the steak — Pat the steak dry with paper towels and generously season both sides with salt and black pepper.
Oil the griddle — Drizzle a tablespoon of high-smoke-point oil onto the hot surface and spread it evenly across with a spatula.
Sear the steak – Put the steak on the griddle and don’t touch it for 2-4 minutes for each side, depending on how thick the steak is, until a golden-brown crust has formed.
Melt some butter with garlic and herbs – Put a small foil pan on the griddle and add the butter, crushed garlic, rosemary and thyme. And let it melt and infuse for more flavor.
Baste the steak — Once the butter has completely melted, use a spoon to baste the steak with the garlic-herb butter, which makes the steak richer and more moist.
Check for doneness — An instant-read meat thermometer inserted into the thickest part of the meat will tell you its internal temperature: 125° F for rare, 135° F for medium-rare, 145° F for medium, and so on.
Rest and serve — Remove the steak from the grill, let it rest for 5 to 10 minutes, slice against the grain. Drizzle with the remaining herbed butter before serving. Enjoy!