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Hi there, I'm Jarvis! I see you're looking at the Square Baking Tray | Non-Stick Baking Sheet | 260mm | Masterclass CW358. How can I help you with the technical specs or suitability for your business today?

Jarvis is an AI assistant and may occasionally provide incorrect details. To ensure your equipment fits and functions perfectly, we recommend verifying all critical specifications-including dimensions, power requirements, and compatibility-with our expert sales team prior to purchase.For orders or stock, call 0333 355 0535

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Master Class In Stock

Square Baking Tray | Non-Stick Baking Sheet | 260mm | Masterclass CW358

SKU: CW358
£12.96 / exc vat
£15.55/ inc vat
  • Heavy-Duty 1mm Steel
  • Double Non-Stick Coating
  • 260mm x 260mm Size
  • Max Temp 220°C

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Features Overview Specifications Case Study Reviews Installation Buying Guide FAQ

Product Overview

Introducing a true workhorse for any professional kitchen, the Masterclass CW358 Non-Stick Square Baking Tray. Forget flimsy, unreliable trays that warp under pressure. This is crafted from heavy-duty 1mm commercial-weight steel, designed to stand up to the hustle and  bustle of daily service without breaking a sweat. It’s the sort of dependable kit you’ll reach for time and  time again, whether you're baking gooey brownies or roasting Mediterranean vegetables.

This non-stick square baking tray 260mm is perfectly sized for everything from individual portions to generous traybakes and  sheet cakes. It's built for professionals in bakeries, bustling cafés, and  high-output restaurant kitchens who demand consistency. The double layer of non-stick coating ensures your creations slide right off with no fuss, making for a cleaner finish and  much less scrubbing at the end of a long shift.

Engineered for versatility, this tray is safe for the oven (up to 220°C), fridge, freezer, and  even the dishwasher. It’s not just a baking tray; it’s an investment in quality, efficiency, and  perfectly baked goods. Stop compromising and  give your recipes the reliable foundation they deserve.

Key Features and  Benefits

  • Heavy-Duty 1mm Steel: Built tough to prevent warping and  withstand daily use.
  • Double Non-Stick Coating: Ensures flawless food release and  makes cleaning a doddle.
  • 260mm x 260mm Size: A versatile square footprint for traybakes, brownies, and  roasts.
  • Max Temp 220°C: Safely handles high oven temperatures for a perfect bake.
  • Dishwasher Safe: Saves you precious time on washing up after a busy service.
  • Freezer & Fridge Safe: Ideal for prepping dishes in advance or for chilled desserts.
  • Commercial Weight: Feels sturdy and  substantial, providing excellent heat distribution.
  • Masterclass Quality: A trusted brand known for creating durable, reliable bakeware.

Technical Specifications

  • Brand: Master Class
  • SKU: CW358
  • Dimensions: 10(H) x 260(W) x 260(D) mm
  • Material: 1mm Commercial Weight Steel
  • Weight: 0.66kg
  • Colour: Grey
  • Maximum Temperature: 220°C / 428°F
  • Coating: Double Layer Non-Stick
  • Dishwasher/Fridge/Freezer Safe: Yes

Expert Review and  Insights

You can feel the quality of the Masterclass CW358 the moment you pick it up. It’s not your average domestic tray; the 1mm steel construction gives it a reassuring heft that resists buckling in a hot commercial oven. The non-stick is genuinely effective, releasing sponges and  brownies cleanly without needing much encouragement. It's a proper bit of kit for any serious baker.

Sophie Brooks – Chef Tools View Profile →

  • Pros: The build quality is top-notch, offering brilliant heat distribution for even baking.
  • Cons: Its specific 260mm size may not be suitable for very large batch baking.

Case Study: Real Business, Real Results

"The Flour Pot Bakery" in Canterbury was struggling with inconsistent bakes from their old, warped aluminium trays. They invested in a set of Masterclass CW358 baking sheets to improve the quality of their signature chocolate fudge brownies.

"These trays are brilliant. The heat spreads so evenly, and  we no longer have to worry about burnt edges or undercooked centres. Everything just slides right out, which has made our plating process so much faster and  cleaner."

Matthew Evans – Owner & Head Baker

Since the switch, the bakery has seen a significant reduction in waste and  reports that their brownie output has become 20% more consistent, boosting customer satisfaction.

Installation and  Maintenance Guide

Setting It Up

  • Give the tray a quick wash with warm, soapy water before its first use.
  • Lightly grease the tray for the first few uses to help season the non-stick surface.
  • Always check it fits comfortably on your oven shelves with enough room for air to circulate.

Keeping It Going

  • To preserve the coating, use silicone, nylon or wooden utensils instead of metal.
  • Although dishwasher safe, a simple hand wash is often enough and  will extend its life.
  • Avoid using abrasive scourers or harsh chemicals which can damage the surface.
  • Store with care, placing a sheet of kitchen roll between trays if stacking to prevent scratches.

Buying Guide: Choosing the Right Baking Tray

Not sure what fits best? A baking tray might seem simple, but the right choice makes a big difference. Here’s a quick guide to help you decide.

Material & Thickness

Heavy-gauge steel like this one offers durability and  fantastic heat distribution, preventing hot spots. Lighter aluminium is great for conductivity but can warp more easily.

The Coating is Key

A double-layer non-stick coating provides longevity and  superior food release. It’s an essential feature for busy kitchens that want to minimise cleaning and  food waste.

Size and  Shape

Consider what you bake most. A square tray is incredibly versatile for traybakes and  brownies, while rectangular 'half-gastronorm' sizes fit standard commercial ovens perfectly.

Rim vs. Rimless

Trays with a rim, like this one, are perfect for anything with batter or liquids. Rimless sheets are better for biscuits or cookies, allowing them to slide off easily.

Ease of Use

Look for features that make life easier. A dishwasher-safe rating is a bonus, but a high-quality non-stick surface is the real time-saver in a professional setting.

See all Catering Bakeware & Baking Trays

Frequently Asked Questions

Q: Can I use metal utensils on this tray?

A: It's best to avoid them. To protect the double-layer non-stick coating and  ensure it lasts, we recommend using silicone, plastic, or wooden utensils.

Q: What is the maximum oven temperature for this tray?

A: This baking tray is oven safe up to a maximum temperature of 220°C (428°F).

Q: Is it really dishwasher safe?

A: Yes, it is. However, for maximum longevity of the non-stick surface, a quick hand wash with a soft sponge is often all that's needed and  is highly recommended.

Q: Will this tray warp over time?

A: It's been designed specifically to resist warping. The heavy-duty 1mm commercial-weight steel construction makes it exceptionally rigid and  durable, even with frequent use in hot ovens.

Q: What types of food is this square tray best for?

A: It's incredibly versatile! It's perfect for brownies, flapjacks, sheet cakes, focaccia, and  for roasting portions of vegetables or other ingredients.

Q: Do I need to season the tray before using it?

A: No, seasoning is not required. The high-quality non-stick coating is ready to use after an initial wash.

Q: Can I put this tray directly from the freezer into a hot oven?

A: To avoid thermal shock which can damage any bakeware over time, we recommend letting the tray come closer to room temperature before placing it in a preheated oven.

Q: Is the non-stick coating PFOA free?

A: Yes, the non-stick coatings used by Masterclass are PFOA, PTFE and  BPA free, ensuring peace of mind in a professional kitchen environment.

What Customers Are Saying

"A solid, heavy tray that feels like it will last a lifetime. Our brownies have never been better. Worth every penny."

Chloe R. – Coffee Shop in Leeds

"Excellent non-stick surface and  a really sturdy bit of kit. We use it for roasting veg as well as baking. Cleans up nicely."

Ben T. – Pub & Grill in Cardiff

"We replaced all our old trays with these. They don't buckle in the oven and  the square shape is perfect for portion control."

Sarah M. – Caterer in Glasgow

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The Masterclass Standard: Built for the Daily Grind

When you choose Masterclass, you're not just buying a piece of bakeware; you're investing in consistency. This isn't a brand that focuses on fleeting trends. For decades, they have built a reputation on one thing: creating robust, reliable tools that perform under the pressure of a commercial kitchen. The CW358 baking sheet embodies this philosophy. Its value isn't just in its non-stick surface, but in the trust that it will deliver the exact same, even bake today, tomorrow, and  months from now. This reliability means less waste, happier customers, and  a smoother-running kitchen. In a professional environment where results are everything, choosing a tray that won't warp, chip, or fail is one of the smartest operational decisions you can make.

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Why a Double-Layer Non-Stick Coating Matters

You see 'non-stick' everywhere, but 'double-layer' is what separates a good tray from a great one. Think of it like painting a wall properly. You wouldn't just slap on a top coat of colour; you'd use a primer first to make sure it grips and  lasts. It's the same principle here. The first layer is a primer that bonds securely to the steel. The second, super-slick layer is applied on top, providing that flawless food release. This two-step process means the coating is far more durable, resistant to scratches, and  much less likely to peel or flake away over time, even with constant use in a commercial kitchen.

Who Should Buy This?

  • Local Cafés: Perfect for daily batches of signature brownies, flapjacks, and  other counter-top treats that need consistency.
  • Restaurant Kitchens: An essential for roasting vegetables, baking side dishes, or preparing individual desserts with reliable results.
  • Artisan Bakeries: Ideal for crafting perfect sheet cakes and  traybakes where an even cook and  clean release are paramount.
  • School & Care Home Caterers: A durable, easy-to-clean tray for preparing everything from roasted potatoes to sponge cakes for residents.
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