How Long to Cook Lamb Chops
Rib chops or loin chops, 1 to 1.5 inches thick.
The Short Answer
In the oven at 400°F, lamb chops takes 12–18 minutes. The USDA-recommended safe internal temperature is 145°F, verified with an instant-read thermometer in the thickest part. Scroll down for all cooking methods, detailed instructions, and tips from the Professor.
Always verify with an instant-read thermometer inserted into the thickest part.
Cooking Methods
🔥 Oven
Temperature: 400°F
Time: 12–18 minutes
Rest: 5 minutes
Sear in a skillet first, then transfer to oven. For thick chops, this ensures an even cook throughout.
🔥 Grill
Temperature: 450°F
Time: 3–5 minutes
Rest: 5 minutes
Per side over direct heat. Lamb chops are small and cook fast. Medium-rare (130-135°F) is the preferred doneness for most lamb.
🍳 Stovetop
Time: 3–4 minutes
Rest: 5 minutes
Per side in a hot skillet with oil. Sear hard for a crust. Finish with butter, garlic, and rosemary baste.
Lamb chops are best at medium-rare to medium. Overcooked lamb develops a strong, gamey flavor that turns people off. Properly cooked lamb is mild and tender.
Frequently Asked Questions
130-135 degrees F internal. The USDA recommends 145 for safety. Lamb at medium-rare is tender, juicy, and has a mild flavor.
The Bottom Line
Lamb Chops is straightforward to cook when you know the time and temperature. The most important number to remember is 145°F internal. An instant-read thermometer is the only reliable way to confirm doneness; color and firmness are not accurate indicators. Use the method that fits your equipment and schedule, and always let the food rest before cutting or serving. Resting allows juices to redistribute and carryover cooking to finish the job.
Source: USDA Safe Minimum Internal Temperatures | Last verified: March 19, 2026 | Our methodology