How to BBQ Lamb Chops Perfectly Every Time

There's something undeniably satisfying about lamb chops sizzling on the BBQ, the smoky aroma, the caramelised crust, and that juicy, tender bite. Yet despite being one of New Zealand's most beloved meats, many home cooks end up with chops that are overcooked, dry, or lacking in flavour.

The good news? Perfectly BBQ'd lamb chops are surprisingly simple once you know the fundamentals. Whether you're firing up the grill for a summer weekend cookout or a quick weeknight dinner, this guide covers everything — from choosing the best cut to resting your meat like a pro.

At Chicken n Things, we're proud to supply fresh, quality NZ lamb straight to your door. Let's make sure you're cooking it perfectly.

Step 1: Choosing the Right Cut of Lamb Chops

Not all lamb chops are created equal. Here's a quick breakdown of the most common cuts available and how each performs on the BBQ:

Loin Chops

The premium BBQ choice. Cut from the mid-back of the lamb, loin chops are lean, tender, and cook incredibly fast. They have a distinctive T-shaped bone and deliver restaurant-quality results with minimal effort. Best cooked over direct high heat for 3–4 minutes per side.

Rib Chops (Cutlets)

These are the elegant, long-boned chops from the rack. They're rich in flavour with good marbling, making them ideal for a quick, hot sear. Perfect for entertaining — they look impressive and cook in minutes.

Shoulder Chops

More economical and flavourful than loin chops, shoulder chops have more connective tissue, which means they benefit from marinating overnight. They're forgiving on the BBQ and excellent for those who enjoy a stronger lamb flavour.

💡 Pro Tip: Always look for chops at least ¾ of an inch thick. Thin chops overcook quickly and lose moisture before they develop a proper crust.

Step 2: The Best Marinades for BBQ Lamb Chops

You don't need a complicated marinade to get great results — but a little preparation goes a long way. Lamb's bold, rich flavour pairs beautifully with garlic, rosemary, lemon, and warm spices.

Classic NZ Garlic & Rosemary Marinade

This is the go-to for most Kiwi BBQs and works brilliantly with loin or rib chops:

• 3 tbsp olive oil
• 3 cloves garlic, crushed
• 2 tbsp fresh rosemary, chopped
• Zest of half a lemon
• Rock salt and cracked black pepper

Combine the ingredients, coat the chops well, and refrigerate for at least 2 hours. For shoulder chops, marinate overnight for best results.

Spiced Middle Eastern Marinade

For something with a bit more depth, try combining olive oil, cumin, coriander, smoked paprika, a pinch of cayenne, and minced garlic. This works exceptionally well on shoulder chops and adds a warm, aromatic complexity.

💡 Pro Tip: Always bring your chops to room temperature 30 minutes before grilling. Cold meat placed on a hot grill leads to uneven cooking — seared on the outside, underdone in the centre.

Avoid highly acidic marinades (like straight lemon juice or vinegar) for extended marinating — these begin to 'cure' the meat rather than tenderise it, altering the texture.

Step 3: Preparing Your BBQ

Getting your BBQ right before the meat touches the grill is just as important as the cooking itself.

• Preheat to medium-high: Aim for 200°C–250°C on a gas grill. For charcoal, wait until the coals are glowing and covered with white ash.
• Clean and oil the grates: Use a brush to clean, then fold a paper towel soaked in oil and wipe the grates with tongs. This prevents sticking and encourages a great sear.
• Set up two heat zones: One side on high heat for searing, one on lower heat for finishing thicker chops without burning the outside.

💡 Pro Tip: If your chops have a thick, fat cap, trim it down to about 5mm before grilling. This reduces flare-ups while still retaining that delicious flavour.

Step 4: How to BBQ Lamb Chops — Cooking Times & Temperatures

Lamb chops cook quickly — that's part of what makes them perfect for the BBQ. The key is high heat, a fast sear, and knowing when to take them off.

Cooking Method

1. Pat chops dry with paper towels before placing it on the grill. This promotes better browning.
2. Place the chops on the hot zone of your BBQ. You should hear an immediate, satisfying sizzle.
3. Cook for 3–4 minutes per side for loin or rib chops. Shoulder chops may need 4–6 minutes per side.
4. Use tongs — never a fork. Piercing the meat releases the juices you've worked to retain.
5. Avoid pressing down on the chops. This squeezes out moisture.

Internal Temperature Guide

Use a meat thermometer for precise results. Insert it into the thickest part of the chop, away from the bone:

 

💡 Pro Tip: Medium-rare is the sweet spot for lamb chops. Most NZ lamb is tender and high quality — don't overdo it and lose that natural juiciness.

Step 5: Resting Your Lamb Chops

This step is non-negotiable. Resting allows the juices to redistribute through the meat — skip it, and all those beautiful juices will run out the moment you cut in.

Remove your chops from the BBQ and transfer to a warm plate. Tent loosely with foil and rest for 3–5 minutes before serving. This small step makes a significant difference to the final texture and juiciness.

What to Serve with BBQ Lamb Chops

Lamb chops are versatile enough to pair with a range of sides. Here are some classic Kiwi combinations:

• Fresh summer salad with feta and mint — a classic pairing that cuts through the richness
• Grilled corn and courgettes straight off the BBQ
• Creamy mashed potato or roasted kumara
• Mint sauce or a mint-herb yoghurt dip
• A simple lemon and parsley gremolata sprinkled over the top

Common Mistakes to Avoid

• Cooking straight from the fridge — always rest at room temperature first
• Using too low a heat — lamb needs high, direct heat to sear properly
• Flipping constantly — flip once or twice maximum
• Skipping the rest — always rest before serving
• Over-marinating in acidic mixtures — this breaks down the texture rather than enhancing it

Frequently Asked Questions

How long do you BBQ lamb chops for?

For loin or rib chops about ¾-inch thick, cook 3–4 minutes per side on high heat. Thicker shoulder chops may need 4–6 minutes per side. Always use a meat thermometer to confirm doneness rather than relying on time alone.

Should I marinate lamb chops before BBQing?

For loin and rib chops, even a simple seasoning of olive oil, garlic, salt, and pepper works beautifully. Shoulder chops benefit from an overnight marinade due to their denser texture. Marinating adds depth of flavour and helps tenderise tougher cuts.

What temperature should lamb chops be cooked to?

For the best result, target 52°C internally for medium-rare. This delivers a juicy, pink centre with a caramelised crust. New Zealand lamb is of exceptional quality — medium-rare showcases it at its best.

Can I BBQ lamb chops from frozen?

It's not recommended. Always thaw lamb chops fully in the fridge overnight before grilling. Cooking from frozen leads to uneven cooking — burnt outside, undercooked inside. Pat dry thoroughly after thawing for the best sear.

How do I stop lamb chops from sticking to the BBQ?

Ensure your grill is fully preheated before adding the meat, and oil both the grates and the chops themselves. Don't try to move the chops immediately — once a proper crust forms, they'll release naturally from the grill.

Get Fresh NZ Lamb Delivered to Your Door

Ready to fire up the BBQ? At Chicken n Things — New Zealand's No.1 online butcher — we supply fresh, premium lamb chops sourced from quality NZ producers, delivered refrigerated straight to your home across the North Island.

Whether you're after tender loin chops for a weeknight dinner or shoulder chops for a slow marinated weekend cookout, we've got the cuts you need at competitive prices.