This Grilled Rack of Lamb is a show-stopping main course suitable for any occasion. A simple herb marinade adds bright flavor and helps keep the meat juicy and tender during grilling.
Grilling is one of the best ways to prepare a rack of lamb. The marinade highlights the meat’s natural flavor while the grill imparts a smoky, charred finish you can’t get any other way.
If this is your first time making a rack of lamb, this recipe is impressive yet straightforward. There’s no lengthy prep — a quick marinade and a hot grill are all you need to create tender, flavorful chops.
Elegant enough for dinner parties and simple enough for weeknights, this grilled rack of lamb is an excellent choice whenever you want a memorable main course.
Why This Recipe Works
Lamb has a tender, meaty texture and a subtle grassy flavor that pairs beautifully with fresh herbs, citrus and garlic. A rack of lamb is naturally elegant and, when properly cooked, yields succulent, flavorful chops with minimal fuss.
This recipe gives you a grilled rack of lamb that is:
- Quick to prepare — about 15 minutes of active prep and a handful of common ingredients
- Infused with bright, herbal marinade flavors
- Juicy and tender when cooked to the recommended temperatures
The Ingredients
You don’t need many ingredients to elevate lamb. Fresh lemon juice, garlic and a trio of herbs enhance the meat without overpowering it. For best presentation, use a Frenched rack of lamb — the bones are cleaned for a classic look.
Ingredients for this grilled rack of lamb:
- Frenched rack of lamb (about 8 bones)
- Olive oil (marinade base)
- Fresh lemon juice (bright acidity)
- Garlic cloves, thinly sliced
- Fresh rosemary, fresh oregano and fresh thyme (herb blend)
- Worcestershire sauce (a touch of umami)
- Salt and crushed red pepper flakes (seasoning and heat)
How to Make Grilled Rack of Lamb
This grilled rack of lamb is simple to prepare. Below are the steps to trim, marinate and grill the lamb. Refer to the recipe card that follows for ingredient amounts, times and notes.
Trim as much of the fat cap as possible from the meaty side of the rack to reduce flare-ups when grilling.
Remove the silver skin by inserting a paring knife under the membrane and pulling it off; this helps the marinade penetrate and improves texture.
In a small bowl, whisk olive oil, lemon juice, sliced garlic, chopped herbs, Worcestershire sauce, salt, pepper and red pepper flakes until combined.
Place the rack of lamb in a resealable plastic bag, pour in the marinade, seal and refrigerate for 3–4 hours, turning occasionally for even coverage.
Grilling the Lamb
Preheat a grill for two-zone cooking. Place an aluminum pan in the center of the grill’s bottom to deflect heat. Start by searing the lamb fat-side down over the hot side of the grill, turning until browned on all sides.
Tip: If flames flare up, move the lamb to the cooler zone until the flames subside.
After searing, transfer the rack to the cooler zone and finish cooking with the lid closed for about 8–10 minutes or until it reaches your desired internal temperature.
Use a reliable instant-read thermometer to check doneness: rare 120°F, medium-rare 125°F, medium 130°F, well done 145°F. After removing from the grill, loosely tent the lamb and rest for 10–15 minutes. Slice between the ribs into individual chops or two-chop servings.
How Long to Grill Rack of Lamb
Cooking time depends on rack size and grill temperature. The average rack is about 1½ pounds and will take approximately 15–20 minutes total. Always confirm doneness with a thermometer rather than relying solely on time. We recommend medium-rare for the best texture and flavor.
| Desired Doneness | Temperature |
|---|---|
| Very rare | 115°F to 120°F |
| Rare | 120°F to 129°F |
| Medium-rare | 130°F to 134°F |
| Medium | 135°F to 144°F |
| Medium-well | 145°F to 154°F |
| Well-done | 155°F and up |
More Grilling Recipes
- Grilled Eggplant Salad
- Chipotle Chocolate BBQ Sauce
- Smoked Onions
- Smoked London Broil
- 35 Grill Master Traeger Recipes
Substitutions and Variations
Try these variations to adapt the recipe to your taste:
- Skip the marinade and simply season with salt and pepper before grilling.
- Use a dry spice rub such as Cajun seasoning or a dried herb blend for a different flavor profile.
- Swap lemon juice for balsamic vinegar and use any fresh herbs you have available.
Pro Tips for the Best Results
- Substitute your preferred marinade and herbs freely.
- The average rack of lamb weighs about 1½ pounds and will typically finish in 15–20 minutes; larger racks require longer cooking.
- Use a digital meat thermometer to ensure accuracy; don’t rely on a timer alone.
- On a gas grill, turn down burners on one side to create two heat zones for searing and indirect cooking.
- Cover exposed bones with foil to prevent burning if needed.
- Always let the lamb rest after cooking so juices redistribute for a juicier result.
Storage and Reheating
Fridge: Store leftovers in an airtight container for up to 3 days.
Freezer: Cool completely, then freeze in an airtight container for up to 3 months. Thaw overnight in the refrigerator.
Reheat: Reheat in a 350°F oven for 3–5 minutes or until warmed through. Short microwave bursts can work for slices but may dry the meat.
What to Serve with Grilled Rack of Lamb
This elegant main pairs well with many sides. Popular choices include roasted potatoes, root vegetables, braised fennel or a fragrant rice pilaf with toasted almonds.
- Roasted Baby Potatoes
- Sheet Pan Root Vegetables
- Braised Fennel
- Basmati Rice Pilaf with Almonds
More Recipes You Will Love
Whipped Ricotta Dip is a quick, crowd-pleasing appetizer—velvety ricotta whipped until light and topped however you like. Roasted Rack of Lamb with Cherry Sauce offers an upscale option: succulent lamb with a red wine and cherry pan sauce. Lamb Pita with Tzatziki pairs tender lamb slices with fresh vegetables and tangy yogurt sauce for a bold, satisfying meal.
Prep Time: 15 mins
Cook Time: 18 mins
Total Time: 33 mins
Grilled Rack of Lamb
By Pat Nyswonger
This grilled rack of lamb is a show-stopping dish that makes a terrific main course for any occasion. The marinade brings out the flavor of the lamb and keeps it tender and juicy, while the grill adds a delicious smoky finish. You can cook this on a traditional grill or on a pellet grill — mesquite or hickory pellets work well with lamb.
If you make this recipe, please leave a rating and comment.
Ingredients
- 2 pounds Frenched rack of lamb (8-bone rack)
- ⅓ cup olive oil
- 3 tablespoons fresh lemon juice
- 3 garlic cloves, thinly sliced
- 2 tablespoons fresh rosemary, chopped
- 2 tablespoons fresh oregano, chopped
- 1 teaspoon Worcestershire sauce
- 1 sprig fresh thyme
- 1 teaspoon salt
- ¼ teaspoon crushed red pepper flakes
Instructions
- Trim away as much of the fat cap as possible from the upper side of the rack of lamb to reduce flare-ups.
- Remove the silver skin by inserting a paring knife under the membrane and pulling it off.
- Place the rack into a sealable plastic bag.
- In a small dish, whisk together olive oil, lemon juice, garlic, chopped herbs, salt, pepper and red pepper flakes.
- Pour the marinade over the lamb, seal the bag and refrigerate 3–4 hours, turning occasionally.
- When ready to grill, transfer the lamb to a plate and prepare a hot grill with two-zone heat. Place an aluminum pan in the center of the grill bottom and heat the hot side to about 450°F.
- Sear the rack bone-side up over the hot grates, turning with tongs until browned on all sides. If flames flare, move to the cooler zone until flames subside.
- When seared, move the lamb to the cooler zone or reduce the grill temperature to 300°F. Close the grill and finish cooking about 8–10 minutes.
- Check doneness with a meat thermometer: rare 120°F, medium-rare 125°F, medium 130°F, well done 145°F.
- Remove the lamb at the desired temperature, place on a platter, and loosely tent with foil. Let rest 10–15 minutes; the temperature will rise a few degrees.
- Slice between the ribs into individual chops and serve.
Notes
- Substitute your preferred marinade and herbs.
- Average rack size is about 1½ pounds; cooking time is typically 15–20 minutes.
- Use a quality meat thermometer for accurate results.
Nutrition
Serving: 1 | Calories: 446 kcal | Carbohydrates: 3 g | Protein: 35 g | Fat: 32 g | Cholesterol: 113 mg
Nutrition information is an approximation.
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