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Perfectly Pan-Seared Rosemary Lamb Chops with Mint-Pistachio Pesto Recipe

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4 from 82 reviews

This recipe for Perfectly Pan-Seared Rosemary Lamb Chops features tender lamb rib chops marinated with fresh rosemary and garlic, then seared to your preferred doneness. Served with a vibrant mint-pistachio pesto, this dish combines savory and fresh flavors to create an elegant and satisfying meal perfect for special occasions or a gourmet weeknight dinner.

Ingredients

Lamb Chops Marinade

  • 6 lamb rib chops
  • 3 tbsp minced rosemary (from 5-6 large sprigs)
  • 2 oz olive oil
  • 2 tbsp minced garlic (4 large cloves)
  • 1 tsp salt
  • ½ tsp pepper
  • 1 tbsp olive oil (for the pan)

Mint-Pistachio Pesto

  • 1 cup fresh mint
  • 1 tbsp pistachios
  • 5 tbsp olive oil
  • 1½ tsp white balsamic vinegar
  • 1 tsp fresh parmesan, finely grated

Instructions

  1. Marinate the Lamb Chops: Mince the rosemary and garlic. Place the lamb chops in a large sealable bag along with the minced rosemary, garlic, 2 oz olive oil, salt, and pepper. Massage the marinade into the chops to ensure even coverage. Refrigerate for at least 1 hour to allow the flavors to penetrate the meat.
  2. Prepare for Searing: After marinating, remove the lamb chops and blot them dry with paper towels. Brush off some of the garlic and rosemary to prevent charring during searing.
  3. Heat the Pan: Add 1 tbsp olive oil to a pan and heat over medium-high until very hot, about 1-2 minutes.
  4. Sear the Lamb Chops: Place the chops in the pan spaced at least an inch apart. Sear without moving for 3 minutes to develop a crust, then flip to the other side and sear similarly.
  5. Check Doneness: Use a meat thermometer to check internal temperature: 120°F for rare, 125°F for medium rare, 135°F for medium, and 145°F for well done. If longer cooking is needed after 6 minutes, reduce heat to medium-low and continue flipping the chops, cooking 1 minute per side until desired temperature is reached.
  6. Make the Mint-Pistachio Pesto: In a food processor, combine fresh mint, pistachios, olive oil, white balsamic vinegar, and grated parmesan. Blend until smooth to yield about 3 tablespoons of pesto.
  7. Serve: Plate the seared lamb chops and spoon mint-pistachio pesto over or alongside for a fresh, flavorful finish.

Notes

  • For best flavor, marinate the lamb chops for at least one hour but no more than 4 hours to avoid overpowering the meat.
  • Blotting the lamb after marinating helps prevent excess garlic and rosemary from burning during searing.
  • Using a meat thermometer ensures perfectly cooked lamb to your preferred doneness without guesswork.
  • Mint-pistachio pesto can be made ahead and stored in the refrigerator for up to 2 days.
  • If you do not have white balsamic vinegar, you can substitute with regular balsamic vinegar or lemon juice with a slight tweak to taste.