Preheat the oven to 400°F
Pat the lamb chops dry with paper towels
Season both sides with salt, black pepper, garlic, and rosemary
Drizzle with olive oil
Heat an oven-safe skillet over medium-high heat
Sear the lamb chops for 1 to 2 minutes per side
Transfer the skillet to the oven
Bake for 6 to 10 minutes, depending on thickness and desired doneness
Check for an internal temperature of 145°F for medium-rare or 160°F for medium
Remove the lamb chops from the oven
Let them rest for 5 minutes
Serve immediately