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Le Creuset Toughened Non-Stick Rectangular Roaster 35cm
This substantial roasting tin represents Le Creuset's most advanced non-stick technology, combining their renowned quality with a coating that's independently tested to be four times stronger than previous versions. The 41.35cm length and roomy rectangular shape provide generous capacity for Sunday roasts, Christmas turkeys, or batch-cooking roasted vegetables, whilst the cast aluminium construction ensures the even heat distribution essential for perfectly cooked food without hot spots that burn whilst other areas remain undercooked.
The three reinforced non-stick layers, applied to both interior and exterior surfaces, address the common frustrations with roasting tins: stuck-on food that requires soaking and scrubbing, the need for excessive oil or fat, and non-stick coatings that deteriorate after limited use. Le Creuset's lifetime guarantee demonstrates confidence in this roaster's durability when cared for properly. The versatility extends beyond roasting: use it for baking, poaching, or bain-marie cooking, and the cooktop compatibility means you can sear meat before roasting or make gravy directly in the tin after cooking. Key features include:
- 4x stronger non-stick: Independently tested for improved durability
- Three reinforced layers: Enhanced coating for reliable performance
- Cast aluminium construction: Fast, even heat conduction eliminates hot spots
- Lifetime guarantee: Le Creuset's confidence in lasting quality with proper care
- All cooktop compatibility: Including induction, gas, electric, and ceramic
- Oven safe to 260°C: Or 220°C with Le Creuset glass lid
- Interior and exterior non-stick: Healthy cooking and easy cleaning
- Generous 35cm capacity: 41.35cm overall length for substantial roasts
- Made in Spain: Crafted in Le Creuset's European facilities
This is designed for serious home cooks seeking professional-quality equipment, anyone frustrated with budget roasting tins that warp or lose their non-stick properties, or households wanting a single versatile pan that handles everything from weeknight dinners to celebratory feasts with equal capability.
Critical Care Information for Non-Stick Cookware
Non-stick coatings require specific care to maintain their properties and longevity. Following these guidelines is essential:
- Never use high heat: Overheating is the single biggest destroyer of non-stick coatings, causing permanent and instant damage at 350°C
- Never use dishwasher: Harsh chemicals will deteriorate the coating regardless of manufacturer claims
- Reduce heat by 25-30%: Most people use far too much heat - lower settings give better results and dramatically extend coating life
- Use silicone or wooden utensils: Metal utensils not recommended but can be used with extreme care
- Wash thoroughly after every use: Hot soapy water is essential - never just wipe clean
What Customers Ask About Le Creuset Toughened Non-Stick Roasters
Can I use metal utensils with this roaster?
Metal utensils are not recommended. Whilst Le Creuset's 4x stronger coating is tested for metal utensil abrasion resistance, the coating is only microns thick and metal utensils can damage it permanently. For longest coating life, use silicone, wooden, or soft nylon utensils. If you must use metal, do so with extreme care - no harsh scraping or knocking on the rim.
What temperature can this roaster withstand in the oven?
The roaster is oven safe up to 260°C without a lid, or 220°C (Gas Mark 7) with a Le Creuset glass lid. However, PTFE-based non-stick coatings are destroyed instantly and permanently at 350°C. Best coatings tolerate up to 270-280°C before damage begins. Normal cooking occurs at 170-230°C - use moderate temperatures for longest coating life.
Will this work on my induction hob?
Yes, suitable for all cooktops including induction. Use an appropriately sized ring for best results. On induction hobs with settings 1-9 plus boost, never exceed level 7 to protect the non-stick coating. Avoid using the 'boost' function. Higher heat settings will permanently damage the coating and reduce lifespan.
Should I put this in the dishwasher?
Never put non-stick cookware in the dishwasher. The harsh chemicals and high heat will deteriorate the coating over time, regardless of manufacturer claims of dishwasher safety. Always hand wash in hot soapy water after every use - this is essential for maintaining the non-stick properties and preventing carbonised grease buildup.
Why does food start sticking to my non-stick roaster?
Food sticking indicates either coating damage from overheating or carbonised grease build-up from inadequate cleaning. The coating is permanently destroyed at 350°C. Inadequate washing allows invisible grease residue to carbonise, creating a film that prevents the non-stick from working. Always wash thoroughly in hot soapy water after every use - never just wipe clean.
Can I use high heat with this roaster?
Never use high heat with non-stick cookware. Overheating is the single biggest destroyer of non-stick coatings. Most people use 25-30% too much heat. Reduce your heat settings significantly - medium to low heat gives better cooking results and dramatically extends coating life. High heat provides no cooking benefit and permanently damages the coating.
What size joints or chickens will this accommodate?
At 41.35cm long and 27.87cm wide, this accommodates large roasting joints, whole chickens, and substantial quantities of vegetables. The generous rectangular shape is ideal for Sunday roasts, Christmas dinners, or batch cooking. The 35cm designation refers to the base cooking surface.
Specifications
Care & Use Instructions
Before first use: Remove all labels and packaging. Wash in warm, soapy water, then rinse and dry thoroughly. This removes any manufacturing residue and prepares the non-stick surface for cooking.
Understanding Non-Stick Coating Temperature Limits
Critical temperature information: PTFE-based non-stick coatings are permanently destroyed at 350°C - instantly and irreversibly. The best coatings begin deteriorating at 270-280°C. Normal cooking occurs at 170-230°C. The gap between proper cooking temperature and coating destruction is smaller than most people realise, which is why heat management is crucial.
Most people use too much heat: Reduce your normal heat settings by 25-30% from what you think you need. You'll get better cooking results, lower energy bills, and your roaster will last years instead of months. High heat provides no cooking benefit for roasting - it simply destroys the coating.
Heat Settings and Hob Use
General heat advice: Always use medium to low heat. Let the roaster heat up gradually - cast aluminium conducts heat efficiently, so patience is rewarded with even cooking. If you need to sear meat before roasting, medium heat is sufficient. High heat is never necessary and will permanently damage the coating.
Induction hob settings: On induction hobs with settings 1-9 plus boost, never exceed level 7. The 'boost' function should not be used with non-stick cookware. Induction heats very rapidly, making it easy to accidentally overheat and destroy the coating. Start low and increase gradually.
Choosing the right hob ring: Use the most appropriately sized hob ring for even cooking and to prevent handle damage. This is especially important on induction hobs - wrong-sized rings may prevent the hob recognising the pan or create dangerous hot spots.
Empty pans overheat rapidly: Never leave the roaster heating empty on the hob. Empty pans overheat many times faster than pans with food or liquid because heat has nowhere to go and builds up rapidly. If preheating is necessary, add oil within 1-2 minutes.
Using oils correctly: Using oils with low smoke points (flashpoints) at high temperatures will create carbonised grease that makes food stick and is almost impossible to remove. Use oils appropriate for your cooking temperature, or better yet, reduce your heat so any cooking oil works properly.
Using Utensils
Recommended utensils: Use silicone tools, wooden utensils, or soft nylon implements. These will not damage the coating even with firm use.
Metal utensils - not recommended: Whilst Le Creuset states their coating is tested for metal utensil resistance, metal utensils are not recommended. The coating is only microns thick - even with reinforcement, it remains vulnerable. If you must use metal utensils, use extreme care: no harsh scraping, no knocking on the rim, no cutting in the pan. A single moment of carelessness can permanently damage the coating.
Never use: Electric beaters, blenders, knives, or any sharp implements inside the roaster. These will damage the surface immediately.
Oven Use
Oven safety: Always place on a shelf or rack, never on the oven floor which increases temperature and can cause damage. When using under the grill, maintain at least 5cm gap between the heat source and the top of the roaster. The roaster is oven safe to 260°C without lid, or 220°C with a Le Creuset glass lid.
Hob-to-oven cooking: This roaster excels at hob-to-oven techniques. Sear meat on medium heat on the hob, then transfer directly to a moderate oven for roasting. After roasting, return to the hob on low heat to make gravy using the pan drippings. This versatility is one of the roaster's greatest strengths.
Cleaning - Critical for Longevity
Why thorough cleaning matters: Non-stick cookware must be washed thoroughly in hot soapy water after every use. The old practice of "just wiping pans clean" applies only to traditional cast iron, not modern non-stick. Inadequate cleaning is the second biggest cause of non-stick failure after overheating.
What happens with inadequate cleaning: Invisible grease residue carbonises over time, creating a film on the surface that prevents the non-stick from working. Food then sticks even though the coating underneath is intact. This carbonised grease is almost impossible to remove without damaging the coating.
Proper washing method: Allow the roaster to cool for a few minutes after cooking. Never plunge hot cast aluminium into cold water - thermal shock can damage it. Once cooled slightly, wash in hot soapy water using a soft cloth, sponge, or nylon brush. The non-stick coating on both interior and exterior makes cleaning effortless when done promptly.
For stubborn residue: If food residue remains, don't use abrasive cleaners or harsh pads. Fill with warm soapy water and let soak for 15-20 minutes, then wash as normal. With proper heat management, stubborn residue should be rare.
Never use the dishwasher: Whilst Le Creuset states this roaster is dishwasher safe, never put non-stick cookware in the dishwasher. The harsh chemicals and high heat deteriorate the coating over time, reducing its effectiveness and lifespan. Hand washing in hot soapy water is quick, easy, and essential for maintaining the non-stick properties.
What to avoid: Never use abrasive cleaning agents, metal scourers, harsh abrasive pads, or very stiff brushes on any surface. Don't use knives or sharp implements inside the roaster. Avoid thermal shock from extreme temperature changes.
Storage
Protecting the coating: Store carefully to avoid scratching the non-stick surface. If stacking, place a cloth or paper towel between items. Ensure the roaster is completely dry before storage to prevent any moisture-related issues.
Why Non-Stick Pans Fail - Expert Insight
After five decades in the cookware business, we've learned that most non-stick pans fail not because they're poorly made, but because we destroy them. Here's what kills non-stick coatings:
1. Overheating (the biggest killer): PTFE coatings are destroyed instantly at 350°C. This happens far faster than damage from scratches. Most of us use too much heat - reduce settings by 25-30% for dramatically longer pan life.
2. Inadequate cleaning: Not washing thoroughly after every use causes invisible grease to carbonise, creating a film that makes food stick. This is preventable but almost impossible to fix once it occurs.
3. Dishwasher use: Harsh chemicals gradually degrade the coating despite manufacturer claims of dishwasher safety.
4. Metal utensils: Even reinforced coatings are only microns thick and vulnerable to metal damage.
Follow proper care guidelines and even moderately-priced pans will outlast premium pans used incorrectly. Heat management and thorough cleaning are more important than the coating quality itself.
Why Buy From Art of Living?
Founded in Reigate in 1972, we've been Le Creuset specialists for decades, helping customers select cookware that lasts generations when cared for properly. We've been twice nominated for the Excellence in Housewares award for customer care.
Our Guarantees to You
- ✓ No Quibble Returns - Even Used Items
- ✓ Half-Price Accidental Damage Replacement (2 Years) - Including Overheating
- ✓ Price Match Guarantee
- ✓ Le Creuset Lifetime Manufacturer Guarantee
Our Half-Price Replacement covers accidental damage including overheating. We understand that accidents happen, kitchens are hectic, and even careful cooks occasionally make mistakes. If you accidentally overheat or damage this roaster within 2 years of purchase, we'll replace it at half the current retail price - no quibbling.
Read our full guarantee policy →
Questions? Visit our contact page or call us for advice on making your cookware last.
Frequently Asked Questions
What if I've used it and don't like it?
Return it anyway. Our no quibble guarantee covers used items - if it doesn't do what you wanted, we'll refund you. This applies even after you've used it.
How does the Half-Price Replacement guarantee work?
Valid for 2 years from purchase date. If you accidentally break this item, we'll replace it at half price with proof of purchase and evidence of breakage. Photos of the damage are acceptable. This is in addition to Le Creuset's lifetime manufacturer guarantee and covers accidental damage including overheating.
How long does delivery take?
Standard delivery to mainland UK addresses can take up to 7 working days, but is usually 3-4, and is free for orders over £49. Next day delivery may be available for £9.95 on orders placed before 1pm Monday to Thursday, depending on your location and our stock levels. You can also collect from our shops in Cobham or Reigate, or our warehouse in Redhill.
