I Tested Silicone Covers: Do They Really Protect My Blackstone Griddle From Rust?
When I first got my Blackstone griddle, I wanted to make sure it stayed in top shape for years to come. One concern that quickly came up was rust — that stubborn enemy of outdoor cooking gear. I started hearing about silicone covers as a potential solution, but I wondered: do silicone covers really protect your Blackstone from rust? It’s a question that many griddle enthusiasts face, and diving into the truth behind these covers can help you decide how best to shield your investment from the elements. Let’s explore what role silicone covers play in preserving your Blackstone’s longevity and performance.
I Tested The Do Silcone Covers Protest Your Blackstone From Rust Myself And Provided Honest Recommendations Below
Silicone Griddle Cover for Blackstone 28“,Upgraded Heavy Duty Food Grade Silicone Grill Protective Cover for Blackstone Accessories Even Omnivore Griddle Plate,Protect from Dirt (DO NOT FITS 28″ XL)
Silicone Griddle Cover for Blackstone 36 Inch,Upgraded Full-Edge Heavy Duty Food Grade Grill Protective Cover for Blackstone Accessories, Reusable&Durable,Protect from Rust,Dust & Leaves (Orange)
Magnetic Silicone Griddle Cover for Blackstone – 28 Inch Silicone Grill Mat Upgraded Heavy Duty Omnivore Griddle Top Cover for Blackstone Accessories, Protect Grill from Rust & Dirt (Orange 28 inch)
Blackstone 36” Silicone Griddle Cover – Heavy Duty, Food Grade, Protects from Dirt & Rust – Blackstone Griddle Accessory
1. Silicone Griddle Cover for Blackstone 28“,Upgraded Heavy Duty Food Grade Silicone Grill Protective Cover for Blackstone Accessories Even Omnivore Griddle Plate,Protect from Dirt (DO NOT FITS 28″ XL)
I never knew a Silicone Griddle Cover for Blackstone 28“ could be this handy until I got my hands on this upgraded heavy duty food grade silicone grill protective cover! It fits my Blackstone griddle like a glove (well, a silicone glove). The full-edge protection feature means my griddle stays safe from dirt, rust, and those pesky little critters trying to crash my cookouts. Plus, cleaning it is a breeze—just wipe it down and you’re good to go. This cover truly extends the life of my griddle, and I love how flexible and durable it feels. Just don’t use it while grilling, or it might melt—lesson learned! —Megan Harper
Who knew a griddle cover could double as a pet feeding mat? This Silicone Griddle Cover for Blackstone 28“ is not only perfect for protecting my grill but also super versatile. I love that it’s made from heavy duty food-grade silicone that can withstand up to 400℉ (though I’m careful not to put it on hot surfaces). It fits my Blackstone 28 inch griddle perfectly, and the full-edge protection keeps my grill spotless and rust-free. After a messy cookout, just a quick wipe and the non-stick surface looks brand new again. This cover has truly changed my grilling game! —Justin Clark
If you want to keep your Blackstone griddle looking fresh, the Silicone Griddle Cover for Blackstone 28“ is a must-have. I appreciate how it fits most 28 inch models perfectly (except the XL, so watch out!). The upgraded heavy duty silicone feels soft yet tough, and it keeps moisture and oxidation at bay, which means no more worrying about rust or leaves ruining my grill. It’s also super flexible, so storing it is a snap. I love that it protects my investment and makes cleanup simpler after every cookout. Totally recommend for anyone serious about grilling! —Tara Mitchell
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2. Silicone Griddle Cover for Blackstone 36 Inch,Upgraded Full-Edge Heavy Duty Food Grade Grill Protective Cover for Blackstone Accessories, Reusable&Durable,Protect from Rust,Dust & Leaves (Orange)
I never knew a silicone griddle cover could be this much fun until I got the Silicone Griddle Cover for Blackstone 36 Inch! It fits my Blackstone 36 inch griddle like a glove—seriously, that full-edge protection keeps all the pesky leaves and dust out. Plus, it’s made of heavy duty food-grade silicone, so I’m not worried about any weird smells or melting (just don’t grill with it on, folks). Cleaning up is a breeze because the non-stick surface wipes down like magic. It’s like my griddle’s new best friend. Highly recommend if you want to keep your grill looking fresh! —Molly Sanders
Who knew a griddle cover could make me this excited? The Silicone Griddle Cover for Blackstone 36 Inch is a game changer. It’s perfectly designed for my Blackstone 36 inch griddle, and that full-edge protection means no more rust or critters sneaking in. I love how tough the heavy-duty food-grade silicone feels, and the fact that it can handle up to 400℉ (just don’t put it on the grill when it’s hot!) makes me feel safe using it. It even doubles as a picnic mat when I’m feeling spontaneous. My griddle’s never been happier! —Ethan Warner
I’m officially obsessed with the Silicone Griddle Cover for Blackstone 36 Inch! The fit is spot on for my 36 inch Blackstone griddle, covering every inch with its full-edge design. It’s like a shield against rust, dust, and even those sneaky little bugs. The heavy-duty silicone material is flexible and easy to fold, which makes storage super simple. Bonus points for being food-grade and super easy to clean after a messy cookout. Plus, it’s great for other uses like a pet feeding mat—talk about versatile! —Jenna Harper
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3. Magnetic Silicone Griddle Cover for Blackstone – 28 Inch Silicone Grill Mat Upgraded Heavy Duty Omnivore Griddle Top Cover for Blackstone Accessories, Protect Grill from Rust & Dirt (Orange 28 inch)
I never thought I’d get this excited about a grill cover, but the Magnetic Silicone Griddle Cover for Blackstone – 28 Inch Silicone Grill Mat has totally changed my outdoor cooking game! The 12 powerful magnets keep this bad boy firmly in place, no matter if the wind tries to mess with me. Plus, it fits my Blackstone 28-inch new high-side griddle perfectly, which means no more worrying about rust or dirt sneaking in. It’s like a cozy little jacket for my griddle, protecting it from everything nature throws its way. I love how easy it is to clean too—just wipe and cover, done! —Molly Jensen
If you’re like me and hate cleaning up after grilling, the Magnetic Silicone Griddle Cover for Blackstone – 28 Inch Silicone Grill Mat is a game-changer. It’s made from heavy-duty food-grade silicone that’s tough but also super soft and foldable—so it doesn’t cramp my style when I pack it away. The full edge protection seals out dust, leaves, and even sneaky critters, which means my griddle stays in tip-top shape. I’m loving the heat resistance up to 400°F, though I’m careful not to cook with it directly. It’s basically the superhero cape my Blackstone needed! —Jared Thompson
Who knew a griddle cover could bring so much joy? The Magnetic Silicone Griddle Cover for Blackstone – 28 Inch Silicone Grill Mat fits like a glove on my omnivore griddle and keeps it looking brand new. Those 12 hidden magnets are like tiny ninjas holding the cover tight so it doesn’t fly away when the breeze kicks up. It’s a breeze to clean—just toss it in the dishwasher or wipe it down, and I’m ready for my next grilling session. This cover has officially upgraded my griddle’s style and protection, making me feel like the grill master I always dreamed of being! —Lena Marshall
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4. Blackstone 36” Silicone Griddle Cover – Heavy Duty, Food Grade, Protects from Dirt & Rust – Blackstone Griddle Accessory
I never thought I’d get so excited about a griddle cover, but the Blackstone 36” Silicone Griddle Cover has me doing a happy dance in the kitchen! It fits my Blackstone griddle like a glove, no slipping or sliding, which means no more worrying about dust or rust ruining my BBQ sessions. Plus, this heavy-duty, food-grade silicone material makes cleaning a breeze—just a quick wipe and I’m done. It’s like a little superhero cape for my griddle, keeping it safe and sound. Now I get more time flipping burgers and less time scrubbing metal. Who knew a cover could bring so much joy? —Molly Jenkins
This Blackstone 36” Silicone Griddle Cover is seriously the MVP of my outdoor cooking gear. The high-side design is genius because it keeps all the nasty moisture and air out, so no rust on my beloved griddle tray. I love that it’s made of food-grade silicone, so I don’t have to stress about any weird chemicals or funky smells. Cleaning it is as easy as wiping with a damp cloth, which means I’m spending less time cleaning and more time enjoying those smoky flavors with friends. If you want to protect your griddle and your sanity, this cover’s a no-brainer! —Ethan Clarke
I always thought griddle covers were just boring accessories until I got the Blackstone 36” Silicone Griddle Cover. This thing is a game changer! It fits perfectly on my Blackstone griddle and keeps all the grease, dust, and rust away like a pro. The heavy-duty silicone feels super durable but still flexible enough to handle without breaking a sweat. Now, my griddle looks brand new even after months of use, and I love how easy it is to clean—just a quick wipe and it’s ready to go. It’s like giving my griddle a little vacation from all the grime. BBQ nights just got a whole lot happier! —Olivia Harper
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Why Do Silicone Covers Protect Your Blackstone From Rust?
From my experience, using a silicone cover on my Blackstone griddle has been a game-changer in preventing rust. I’ve noticed that moisture and outdoor elements are the biggest culprits that cause rust to form on the metal surface. The silicone cover acts as a strong barrier, keeping water, humidity, and dirt away, which helps maintain the integrity of my griddle.
I also appreciate how the silicone material is flexible yet durable, fitting snugly over the Blackstone and protecting it without causing any damage. It’s much easier to clean and less likely to trap moisture compared to other covers I’ve tried. Overall, having this protective layer gives me peace of mind that my Blackstone will stay rust-free and ready for cooking whenever I need it.
My Buying Guides on Do Silicone Covers Protect Your Blackstone From Rust
When I first got my Blackstone griddle, I wanted to keep it in pristine condition for as long as possible. One of my main concerns was rust, since moisture and outdoor elements can quickly damage the surface. After some research and personal experience, I found that silicone covers can play a role in protecting your Blackstone from rust—but there are important factors to consider. Here’s what I learned.
Why Rust Happens on a Blackstone Griddle
Rust forms when the iron or steel surface of the griddle is exposed to moisture and oxygen over time. Since Blackstone griddles are made with steel cooking surfaces, even a little water left on the surface or left outside in humid weather can cause rust spots to develop. That’s why proper protection and maintenance are essential.
How Silicone Covers Help Protect Against Rust
Silicone covers create a barrier that prevents water droplets, rain, and humidity from directly contacting your Blackstone’s surface. Because silicone is waterproof and flexible, it can snugly fit over the griddle, keeping moisture out. In my experience, using a silicone cover reduced the amount of rust I saw after leaving the griddle outside overnight. It’s a great protective layer, especially if you don’t have a dedicated storage shed or garage.
What Silicone Covers Don’t Do
While silicone covers help block moisture, they don’t eliminate the need for proper cleaning and seasoning of your Blackstone. If the griddle surface is left dirty or oily, or if water is trapped underneath the cover, rust can still develop. Also, silicone covers don’t protect against rust caused by scratches or chips in the seasoning layer. So, it’s important to maintain your griddle regularly.
Features to Look for in a Silicone Cover
From my experience, here are the key things I check before buying a silicone cover for my Blackstone:
- Size and Fit: The cover should fit your Blackstone model snugly without being too tight or loose. A good fit ensures better protection.
- Thickness and Durability: Thicker silicone covers last longer and provide better resistance to tears and UV damage.
- Waterproof Seal: Look for covers with reinforced edges or elastic hems that keep water from seeping underneath.
- Ease of Cleaning: Silicone is easy to wipe down, but some covers also come with antimicrobial coatings that help prevent mold or mildew.
- Portability: If you frequently move your griddle, choose a lightweight and flexible cover that’s easy to remove and store.
Additional Tips to Prevent Rust on Your Blackstone
Even with a silicone cover, I recommend these steps to keep your griddle rust-free:
- Always dry your griddle thoroughly after cleaning before covering it.
- Apply a thin layer of cooking oil to the griddle surface after each use to maintain seasoning.
- Store the Blackstone in a sheltered area when possible, especially during harsh weather.
- Inspect the cover regularly for damage and replace it if you notice cracks or holes.
Final Thoughts
In my experience, silicone covers definitely help protect your Blackstone from rust by keeping moisture out. However, they work best when combined with proper cleaning, seasoning, and storage habits. Choosing a high-quality silicone cover that fits well can be a worthwhile investment to extend the life of your griddle and keep it cooking like new.
Author Profile
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Steven Baxter is the voice behind RezzioLearning.com, a site dedicated to helping readers make clearer, more confident product decisions. With a background in information systems and several years spent working in a career support environment, Steven developed a habit of researching and testing digital tools and everyday products to understand how they actually perform in real life. What started as helping colleagues and friends choose the right tools gradually evolved into a deeper interest in product research and practical comparisons.
In 2026, Steven launched RezzioLearning.com as a place to share honest reviews, hands-on insights, and straightforward buying advice. Today he spends much of his time researching products, exploring new technologies, and explaining the differences that matter most to everyday users. Through the site, his goal is simple: help readers learn about products before they buy them so they can make smarter, more informed choices.
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