Keto Rack of Lamb with Garlic and Herbs Recipe

Easy Rack of Lamb with Herbs and Garlic (Keto and Low Carb)

If you want an elegant main course that’s surprisingly simple to prepare, a roasted rack of lamb is a perfect choice. It looks impressive on the table, yet the cooking process is straightforward. With a short marinade and a quick roast, you’ll end up with a juicy, flavorful rack that’s ideal for celebrations or an elevated weeknight dinner.

Lamb is naturally very low in carbohydrates, so it fits well into keto and low-carb plans. A few fresh herbs, garlic, lemon and good olive oil are all you need to create a classic herb-crusted roast that pairs beautifully with seasonal vegetables.

What Herbs Go Well with Lamb?

The combination I use most often is olive oil, lemon juice, fresh rosemary, garlic and thyme. These ingredients bring out lamb’s natural flavor without overpowering it.

Dijon mustard, lemon, garlic and thyme for a tangy crust
Simple salt, freshly cracked black pepper and garlic for a clean roast
Parsley, rosemary and thyme for an herby finish
Mint is a classic pairing for lamb—if you enjoy a fresh contrast, try a mint garnish or sauce

What Sides Complement Rack of Lamb on Keto or Low Carb?

Roasted asparagus is a natural match—toss with olive oil, salt and pepper and roast until tender.
Spring vegetables like young zucchini, cherry tomatoes and radishes roast quickly and complement lamb’s richness.
Roast the vegetables on the same sheet pan as the lamb for a simple one-pan meal.
For a comforting low-carb side, serve cauliflower mash or cauliflower rice seasoned with lemon and parsley.
For guests, a Greek-style cauliflower rice with parsley, oregano and lemon makes a bright accompaniment; serve with a cooling yogurt-based sauce if you like.

In this recipe I roast asparagus alongside the lamb and season the racks with lemon, garlic, rosemary, thyme and olive oil.

Recipe Card for Simple Roast Rack of Lamb with Garlic and Herbs

Easy Keto Rack of Lamb with Herbs and Garlic

Yield:
8 servings

Prep Time:
10 minutes

Cook Time:
30 minutes

Total Time:
40 minutes

Juicy, succulent roast rack of lamb that’s perfectly suited to a ketogenic or low-carb diet. Elegant enough for special occasions, yet simple enough for a weeknight. Roast vegetables alongside for an easy sheet-pan meal.

Ingredients

2 lamb racks (about 6–8 ribs each)
2 tbsp olive oil
Juice of 1 lemon
1 tbsp minced garlic (about 3–4 cloves)
2 fresh rosemary sprigs
2 fresh thyme sprigs
Salt and freshly ground black pepper

Instructions

Preparation

Place the lamb racks in a large resealable bag or shallow dish. Add olive oil, lemon juice, minced garlic, rosemary, thyme, salt and pepper.
Massage the marinade into the lamb so the herbs and garlic coat the meat well. Refrigerate for a few hours or overnight for best flavor.

When ready to cook

Remove the lamb from the fridge about 30–60 minutes before roasting so it comes closer to room temperature.
Preheat the oven to 375°F (190°C).
Place the lamb racks, fat side up, on a roasting pan or sheet pan. Tuck a couple of rosemary sprigs into the pan for aroma.
If roasting vegetables, arrange them around the lamb so they roast simultaneously.
Roast for about 20–25 minutes, then check the internal temperature with a meat thermometer. Aim for about 140°F (60°C) for medium-rare. Roast longer if you prefer a more well-done result.
Remove the lamb from the oven, tent loosely with foil and let it rest for 5–10 minutes to retain juices.
Slice between the ribs into chops and serve with roasted vegetables, cauliflower mash or cauliflower rice.

Nutrition Information:

Yield: 8
Serving Size: 2 lamb chops

Amount Per Serving:
Calories: 96
Total Fat: 8g
Saturated Fat: 2g
Trans Fat: 0g
Unsaturated Fat: 5g
Cholesterol: 21mg
Sodium: 53mg
Carbohydrates: 1g
Fiber: 0g
Sugar: 0g
Protein: 5g

Nutritional information is approximate and provided as a courtesy. Individual results may vary.

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