Garlic Herb Roasted Rack Lamb

Golden-brown Garlic Herb Roasted Rack of Lamb with Mint Jelly rests on a white platter beside fresh mint sprigs. Pin it
Golden-brown Garlic Herb Roasted Rack of Lamb with Mint Jelly rests on a white platter beside fresh mint sprigs. | jasminerecipes.com

This dish features racks of lamb marinated in a vibrant blend of garlic, rosemary, thyme, parsley, and Dijon mustard. After marinating, the lamb is roasted to medium-rare, locking in juicy tenderness and rich flavors. The finished cuts are complemented by a classic mint jelly and optional fresh mint garnish, making it a sophisticated centerpiece. Suitable for those seeking a gluten-free, herbaceous main course with French and British influences.

The first time I made rack of lamb, I was cooking for my in-laws' anniversary dinner. I'd never cooked anything so fancy before, and my hands were literally shaking as I rubbed that herb paste onto the meat. When I pulled it from the oven and that incredible aroma filled the kitchen, I knew something special had happened. Now it's my go-to when I want to make someone feel celebrated without spending the entire day at the stove.

Last Easter, my sister requested this instead of the usual ham. I forgot to sear the racks first, but honestly, nobody noticed because the roasted flavor was so perfect. We stood around the platter, picking at the ends while the potatoes finished roasting, talking about everything and nothing. That's when I realized the best recipes aren't just about the food, they're about the people you share them with.

Ingredients

  • 2 racks of lamb: French trimming makes these look restaurant worthy and exposes more surface area for that herb crust to work its magic
  • 4 cloves garlic: Fresh minced is non negotiable here, the flavor needs to be bold enough to stand up to the lamb
  • 2 tbsp fresh rosemary: Piney and resinous, this herb pairs so naturally with lamb it's almost criminal not to use it
  • 2 tbsp fresh thyme: Adds an earthy undertone that keeps the herb paste from being too one note
  • 2 tbsp fresh parsley: Brings brightness and a lovely green color to the crust
  • 1 tsp kosher salt: Helps draw out moisture and creates that perfect seasoned exterior
  • 1/2 tsp black pepper: Freshly cracked gives you those little bursts of spicy heat throughout
  • 3 tbsp olive oil: The carrier that helps all those herbs and spices cling to every inch of the meat
  • 1 tbsp Dijon mustard: This secret ingredient acts as the glue for your herb paste and adds a subtle tang
  • 120 g mint jelly: The classic accompaniment that cuts through the richness with sweet, minty brightness

Instructions

Get your oven ready:
Preheat to 220°C and pat those lamb racks completely dry with paper towels, any moisture will steam instead of roast
Make the magic paste:
Mix together your garlic, all those fresh herbs, salt, pepper, olive oil, and Dijon until you have a thick, fragrant mixture that smells like heaven
Coat the lamb:
Rub that herb paste everywhere, pressing it gently into the meat so it really sticks and coats every surface
Let it rest:
Place the racks fat side up on your roasting rack and let them sit for 15 minutes at room temperature, this helps the marinade penetrate and ensures even cooking
Roast to perfection:
Cook for 20 to 25 minutes for that gorgeous medium rare, but use your thermometer and aim for 57°C because overcooked lamb is a tragedy you want to avoid
The crucial rest:
Tent loosely with foil and walk away for 10 minutes, this step is not optional and makes all the difference between juicy and dry meat
Carve and serve:
Slice into individual chops, arrange them on your prettiest platter, and serve alongside generous dollops of mint jelly
Juicy individual chops from a Garlic Herb Roasted Rack of Lamb are sliced and plated with glossy mint jelly. Pin it
Juicy individual chops from a Garlic Herb Roasted Rack of Lamb are sliced and plated with glossy mint jelly. | jasminerecipes.com

This recipe became a Christmas tradition after my dad took his first bite and went completely silent, then asked for seconds. Now whenever I make it, I think of that moment, how the house smelled like rosemary and celebration, and how something so simple can feel so special.

Getting That Perfect Crust

After years of making this, I've learned that the extra step of searing the racks in a hot skillet before roasting creates a crust that's simply unbeatable. Just two minutes per side over high heat gives you that restaurant quality exterior while keeping the inside tender and pink.

Wine Pairing Magic

A bold Bordeaux or Cabernet Sauvignon stands up beautifully to the richness of the lamb. The tannins cut through the fat while the dark fruit notes complement the gamey sweetness of the meat.

Make It Your Own

While the classic herb combination is hard to beat, you can experiment with different combinations based on what you have growing in your garden. Sometimes I add oregano in the summer, or fresh sage in the fall, and each variation brings something unique to the table.

  • Mix up your herbs but keep the total amount the same for the right consistency
  • Try honey instead of mint jelly for a different sweet note
  • The paste works equally well on individual lamb chops if you prefer smaller portions
Overhead view of a Garlic Herb Roasted Rack of Lamb garnished with herbs, ready for a festive dinner party. Pin it
Overhead view of a Garlic Herb Roasted Rack of Lamb garnished with herbs, ready for a festive dinner party. | jasminerecipes.com

There's something deeply satisfying about serving a dish that looks impressive but comes together so effortlessly. Hope this recipe becomes part of your special occasions too.

Recipe FAQs

Medium-rare, around 57°C (135°F) internal temperature, is ideal to ensure tenderness and juiciness.

Yes, marinating the lamb up to 4 hours in advance enhances the herb and garlic flavors.

Rest the lamb loosely tented with foil for 10 minutes to allow juices to redistribute evenly.

Searing for 2 minutes per side before roasting can create a crispier crust but is optional.

Roasted potatoes, seasonal vegetables, and robust red wines like Bordeaux complement this dish beautifully.

Garlic Herb Roasted Rack Lamb

A flavorful roasted rack of lamb seasoned with garlic and herbs, served alongside refreshing mint jelly.

Prep 20m
Cook 25m
Total 45m
Servings 4
Difficulty Medium

Ingredients

Meat

  • 2 racks of lamb (8 ribs each, about 2.6 lbs total), frenched and trimmed

Herb Marinade

  • 4 cloves garlic, minced
  • 2 tbsp fresh rosemary, finely chopped
  • 2 tbsp fresh thyme, finely chopped
  • 2 tbsp fresh parsley, finely chopped
  • 1 tsp kosher salt
  • 1/2 tsp freshly ground black pepper
  • 3 tbsp olive oil
  • 1 tbsp Dijon mustard

To Serve

  • 4.2 oz mint jelly
  • Fresh mint leaves (optional, for garnish)

Instructions

1
Preheat Oven: Preheat the oven to 425°F. Pat the racks of lamb dry with paper towels.
2
Prepare Herb Marinade: In a small bowl, combine garlic, rosemary, thyme, parsley, salt, pepper, olive oil, and Dijon mustard to form a thick paste.
3
Season the Lamb: Rub the herb paste generously over the entire surface of the lamb racks.
4
Prepare for Roasting: Place the racks, fat side up, on a roasting rack set in a roasting pan. Let stand at room temperature for 15 minutes to marinate.
5
Roast the Lamb: Roast the lamb in the preheated oven for 20–25 minutes for medium-rare (internal temperature 135°F), or until desired doneness.
6
Rest the Meat: Remove from the oven, tent loosely with foil, and let rest for 10 minutes.
7
Slice and Serve: Slice the racks into individual chops and arrange on a serving platter. Serve with mint jelly and garnish with fresh mint leaves if desired.
Additional Information

Equipment Needed

  • Roasting pan with rack
  • Small mixing bowl
  • Sharp knife
  • Meat thermometer
  • Aluminum foil

Nutrition (Per Serving)

Calories 490
Protein 39g
Carbs 7g
Fat 34g

Allergy Information

  • Contains mustard
  • Always check mint jelly labels for potential allergens or additives
Jasmine Carter

Easy, nourishing recipes and kitchen wisdom for everyday cooks and food lovers.