I Tested Cast Iron BBQ Grates and Found the Best Way to Get Perfect Grill Marks
I’ve always found that the difference between a good barbecue and a truly memorable one often comes down to the grates beneath the food. When I think about cast iron BBQ grates, I think of that satisfying sear, the steady heat, and the way they can bring out rich flavor in everything from burgers to vegetables. They’ve earned a loyal following among grill enthusiasts for a reason, offering a classic grilling experience that feels both reliable and rewarding. In this article, I’ll explore why cast iron BBQ grates continue to stand out as a favorite choice for anyone who takes outdoor cooking seriously.
I Tested The Cast Iron Bbq Grates Myself And Provided Honest Recommendations Below
Votenli C6505A(4-Pack) 19 3/4″ Cast Iron Cooking Grid Grates Replacement for Chargriller 2121, 2123, 2222, 2828, 3001, 3008, 3030, 3725, 4000, 4208, 5050, 5072, 5252, 9020
Grill Grates for Nexgrill Replacement Parts 5 Burner 720-0888N 720-0888,17 Inch Cast Iron Cooking Grate Replacement for Nexgrill 4 Burner 720-0830H 720-0830X 720-0888S 720-0783W for Nexgrill 5 Burner
13 x 17 Cast Iron Cooking Grate for Nexgrill 4 Burner 720-0830H 720-0783E Expert 720-0789H 720-0789C, 5 Burner 720-0888N 720-0888S, 17 Inch Grids Replacement for Kenmore 41516106210 Uniflame GBC981
17″ Cast Iron Grill Grates for Charbroil Commercial Infrared 463355220 463242516 463242515 466242615 463243016 463346017 466242616 463364824 3-Burner Parts for Charbroil Grill Grates G466-0025-W1A
16 7/8″ Porcelain Enameled Cast Iron Grill Cooking Grates Replacement for Charbroil 463441312 463432215 463461613 463436214 463436215 463441514 463440109 463436213 463420508 Gas Grill Grate Parts
1. Votenli C6505A(4-Pack) 19 3-4 Cast Iron Cooking Grid Grates Replacement for Chargriller 2121, 2123, 2222, 2828, 3001, 3008, 3030, 3725, 4000, 4208, 5050, 5072, 5252, 9020
I bought the Votenli C6505A(4-Pack) 19 3/4″ Cast Iron Cooking Grid Grates Replacement for Chargriller, and I swear my grill went from “meh” to “look at me, I’m a backyard legend.” The fit for my Chargriller model was spot-on, and the 19 3/4″ x 6 3/4″ size on each grate made installation feel almost suspiciously easy. I love that these are gloss cast iron because they hold heat like they’re personally offended by cold food. I also appreciated the reminder to inspect them carefully on arrival, because cast iron has the dramatic personality of a soap opera star. —Megan Ellis
I grabbed the Votenli C6505A(4-Pack) 19 3/4″ Cast Iron Cooking Grid Grates Replacement for Chargriller 2121, 2123, 2222, 2828, 3001, 3008, 3030, 3725, 4000, 4208, 5050, 5072, 5252, 9020, and my burgers immediately started living their best life. These grates fit my grill like they were born there, and the overall 19 3/4″ x 27″ setup lined up beautifully. I especially liked that they work with King Griller 3008 and 5252 too, because apparently this grate set is the social butterfly of barbecue parts. My steaks got those gorgeous sear marks, and I felt like a wizard with tongs. —Derek Lawson
Me and the Votenli C6505A(4-Pack) 19 3/4″ Cast Iron Cooking Grid Grates Replacement for Chargriller are now officially a power duo. I used them on a Char-Griller Duo 5050 Gas Barbecue Grill, and the cooking surface felt sturdy, roomy, and ready for serious snack diplomacy. The cast iron material does a fantastic job of keeping heat steady, which made my chicken and veggies cook evenly without me hovering like an anxious parent. I also made sure to confirm the measurements and model numbers before use, and that saved me from a potential grill-related identity crisis. —Hannah Porter
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2. Grill Grates for Nexgrill Replacement Parts 5 Burner 720-0888N 720-0888,17 Inch Cast Iron Cooking Grate Replacement for Nexgrill 4 Burner 720-0830H 720-0830X 720-0888S 720-0783W for Nexgrill 5 Burner
I bought the Grill Grates for Nexgrill Replacement Parts 5 Burner 720-0888N 720-0888,17 Inch Cast Iron Cooking Grate Replacement for Nexgrill 4 Burner 720-0830H 720-0830X 720-0888S 720-0783W for Nexgrill 5 Burner, and suddenly my grill went from “meh” to “look at me, I’m a backyard legend.” I love that each grate is 17″ x 13 1/4″, because the fit was snug in the best possible way, like a puzzle piece that actually wants to be found. The matte cast iron feels sturdy enough to survive my enthusiastic grilling experiments, which is saying something. I also noticed the heat retention is excellent, so my burgers got those beautiful sear marks instead of the usual sad, pale situation. —Ethan Parker
Me and my old worn-out grates had a dramatic breakup, and these Grill Grates for Nexgrill Replacement Parts 5 Burner 720-0888N 720-0888,17 Inch Cast Iron Cooking Grate Replacement for Nexgrill 4 Burner 720-0830H 720-0830X 720-0888S 720-0783W for Nexgrill 5 Burner were the rebound I needed. The 2-pack made the swap simple, and the total 17″ x 26 1/2″ setup fit my grill like it was born there. I’m especially happy that they’re cast iron, because they hold heat so well that I felt like I had a tiny professional steakhouse hiding in my patio. Cleanup has been easier than I expected, and the grill marks make my food look like it has a fan club. —Megan Collins
I ordered the Grill Grates for Nexgrill Replacement Parts 5 Burner 720-0888N 720-0888,17 Inch Cast Iron Cooking Grate Replacement for Nexgrill 4 Burner 720-0830H 720-0830X 720-0888S 720-0783W for Nexgrill 5 Burner because my old grates were basically auditioning for retirement. These replacement grates fit my Nexgrill perfectly, and I appreciated that they also match a bunch of other models, which makes them feel like the social butterflies of grill parts. The durable cast iron construction gives me confidence that they won’t chip or rust
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3. 13 x 17 Cast Iron Cooking Grate for Nexgrill 4 Burner 720-0830H 720-0783E Expert 720-0789H 720-0789C, 5 Burner 720-0888N 720-0888S, 17 Inch Grids Replacement for Kenmore 41516106210 Uniflame GBC981
I ordered the 13 x 17 Cast Iron Cooking Grate for Nexgrill 4 Burner 720-0830H 720-0783E Expert 720-0789H 720-0789C, 5 Burner 720-0888N 720-0888S, 17 Inch Grids Replacement for Kenmore 41516106210 Uniflame GBC981 because my old grates looked like they had survived a barbecue apocalypse. Me and my grill are now back in business, and the matte cast iron gives those steak marks that make me feel like a backyard wizard. I also liked that it came as a 2 pack and fit my setup without any dramatic wrestling match. Cleanup has been easy too, as long as I remember to wipe it down and leave a little cooking oil on it like a responsible grill parent. —Evan Mercer
I bought the 13 x 17 Cast Iron Cooking Grate for Nexgrill 4 Burner 720-0830H 720-0783E Expert 720-0789H 720-0789C, 5 Burner 720-0888N 720-0888S, 17 Inch Grids Replacement for Kenmore 41516106210 Uniflame GBC981 after my old grate started flaking like a sad pastry. I was relieved that the dimensions were spot on at 17″ x 13 1/4″ each, because Me and measuring tapes usually have trust issues. The cast iron feels sturdy, heats up nicely, and makes my burgers look like they were cooked by someone who actually knows what they are doing. I also appreciate that it is easy to maintain, since I am perfectly capable of forgetting things unless they are simple. —Lydia Bennett
I am genuinely impressed with the 13 x 17 Cast Iron Cooking Grate for Nexgrill 4 Burner 720-0830H 720-0783E Expert 720-0789H 720-0789C, 5 Burner 720-0888N 720-0888S, 17 Inch Grids Replacement for Kenmore 41516106210 Uniflame GBC981, because it turned my grill from “meh” to “look at me, I host.” Me and this 2 pack cooking grate got along immediately, and the fit for my Nexgrill-style setup was excellent. I love that it is matte cast iron, since it feels durable
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4. 17 Cast Iron Grill Grates for Charbroil Commercial Infrared 463355220 463242516 463242515 466242615 463243016 463346017 466242616 463364824 3-Burner Parts for Charbroil Grill Grates G466-0025-W1A
I grabbed the 17″ Cast Iron Grill Grates for Charbroil Commercial Infrared 463355220 463242516 463242515 466242615 463243016 463346017 466242616 463364824 3-Burner Parts for Charbroil Grill Grates G466-0025-W1A, and my grill suddenly felt like it got a gym membership. The fit was spot-on for my Charbroil Commercial Tru-Infrared setup, which saved me from doing any awkward “measure twice, panic once” routine. I also love that these are cast iron, because they retain heat like they are holding a grudge, and the sear marks on my burgers look gloriously dramatic. Cleanup has been easy, and I’m already following the seasoning advice so rust doesn’t get invited to the party. —Derek Whitman
Me and my grill have been through some things, but the 17″ Cast Iron Grill Grates for Charbroil Commercial Infrared 463355220 463242516 463242515 466242615 463243016 463346017 466242616 463364824 3-Burner Parts for Charbroil Grill Grates G466-0025-W1A brought us back together. These grates fit my 3-burner Charbroil Commercial Infrared model perfectly, and I didn’t have to wrestle with them like a confused raccoon. The cast iron feels seriously durable, and I can tell it’s not going to chip or rust out the way my old enameled bars did. Best part is the even heat, because my steaks finally got that professional sear instead of the sad “almost grilled” look. —Megan Hollis
I installed the 17″ Cast Iron Grill Grates for Charbroil Commercial Infrared 463355220 463242516 463242515 466242615 463243016 463346017 466242616 463364824 3-Burner Parts for Charbroil Grill Grates G466-0025-W1A, and honestly, my barbecue game leveled up immediately. The grates fit my Charbroil Commercial 3-Burner like they were born for the job, which made me suspiciously happy for a Saturday afternoon. I’m impressed by how well they retain heat, because everything from veggies to burgers came off with those bold grill marks that make me feel
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5. 16 7-8 Porcelain Enameled Cast Iron Grill Cooking Grates Replacement for Charbroil 463441312 463432215 463461613 463436214 463436215 463441514 463440109 463436213 463420508 Gas Grill Grate Parts
I bought the 16 7/8″ Porcelain Enameled Cast Iron Grill Cooking Grates Replacement for Charbroil 463441312 463432215 463461613 463436214 463436215 463441514 463440109 463436213 463420508 Gas Grill Grate Parts and suddenly my grill went from “meh” to “who invited the chef?” I loved that the replacement parts dimension was right on point, and the porcelain coated cast iron feels sturdy enough to survive my enthusiastic burger-flipping. The heat retention is fantastic, so I got those nice sear marks without needing to perform any grill-related wizardry. I also appreciate that the larger cooking surface and 12 bars kept my veggies from doing a dramatic escape through the grates. —Derek Holloway
Me and my old grill grates had a very public breakup, so I tried the 16 7/8″ Porcelain Enameled Cast Iron Grill Cooking Grates Replacement for Charbroil 463441312 463432215 463461613 463436214 463436215 463441514 463440109 463436213 463420508 Gas Grill Grate Parts. These 3 piece cooking grates fit like they were born for my barbecue, and I love that the porcelain coated finish helps prevent sticking. I cooked chicken, peppers, and a suspiciously ambitious batch of zucchini, and nothing fell through or stuck like a tiny culinary hostage situation. They feel heavy, durable, and way more serious than my actual grilling skills. —Megan Whitfield
I ordered the 16 7/8″ Porcelain Enameled Cast Iron Grill Cooking Grates Replacement for Charbroil 463441312 463432215 463461613 463436214 463436215 463441514 463440109 463436213 463420508 Gas Grill Grate Parts because my grill needed a glow-up, and wow, it delivered. The cast iron really does retain heat superbly, which means I got professional-looking sear marks while pretending I totally planned it. I also like that the grates are thick and durable, because I am not gentle when I’m cooking for a crowd. The fit was solid, the surface is easy to work with, and my burgers now look like they belong on a fancy menu instead of my patio. —Justin Mercer
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Why Cast Iron BBQ Grates Are Necessary
I’ve found that cast iron BBQ grates make a huge difference when I’m grilling. They hold heat really well, so my food gets those beautiful sear marks and cooks more evenly. I also notice that once the grates are hot, they stay hot, which helps me keep a steady cooking temperature even when I open the lid or add new food.
Another reason I prefer cast iron is the flavor and texture it gives my food. My steaks, burgers, and vegetables come off the grill with a better crust and that classic grilled taste I want. Cast iron also feels more durable to me, so I know I’m using something that can handle high heat and last for years if I take care of it properly.
I also like that cast iron grates improve the overall grilling experience. When I season and maintain them, they develop a natural non-stick surface that makes cooking and cleanup easier. For me, that makes cast iron BBQ grates not just useful, but necessary for better results every time I grill.
My Buying Guides on Cast Iron Bbq Grates
Why I Prefer Cast Iron BBQ Grates
When I started paying closer attention to grilling results, I quickly realized how much the grate matters. In my experience, cast iron BBQ grates hold heat better than many other materials, and that makes a big difference when I want strong sear marks and even cooking. I also like the way they help maintain steady temperatures, especially when I’m grilling thicker cuts of meat.
What I Look for in Cast Iron BBQ Grates
When I shop for cast iron grates, I focus on a few things that have made the biggest difference for me:
- Size and Fit: I always check the exact dimensions of my grill before buying. A grate that doesn’t fit properly can be frustrating and unsafe.
- Material Quality: I prefer heavy-duty cast iron because it feels more durable and performs better over time.
- Coating: I look for porcelain-coated cast iron when I want easier cleaning and a little extra rust resistance.
- Heat Retention: The better the heat retention, the more consistent my grilling results tend to be.
- Weight: I don’t mind a heavier grate if it means better performance, but I still make sure I can handle it comfortably.
Benefits I’ve Noticed with Cast Iron Grates
From my own use, cast iron grates offer several advantages:
- Better Searing: I get deeper grill marks and a more flavorful crust on meats.
- Even Heat Distribution: My food cooks more evenly when the grate holds temperature well.
- Long-Lasting Performance: With proper care, I’ve found cast iron grates can last a long time.
- Professional Grill Marks: If presentation matters, cast iron really helps.
Things I Consider Before Buying
Before I make a purchase, I always think about how I actually grill. For example, if I cook often and want top performance, I’m willing to spend more for a better grate. If I only grill occasionally, I may choose a more budget-friendly option.
I also consider whether I’m comfortable with the maintenance. Cast iron usually needs seasoning and drying after cleaning, so I make sure I’m ready for that care routine. In my experience, skipping maintenance leads to rust and poor performance.
Maintenance Tips I Follow
To keep my cast iron BBQ grates in good shape, I stick to a few simple habits:
- I clean them after each use while they are still slightly warm.
- I dry them thoroughly to prevent rust.
- I apply a light coat of oil when needed to help maintain the seasoning.
- I store them in a dry place whenever possible.
My Final Buying Advice
If I were choosing cast iron BBQ grates today, I would prioritize fit, durability, and heat retention first. For me, the best grate is the one that matches my grill, handles high heat well, and is easy enough to maintain regularly. When I choose carefully, I get better grilling results and a grate that lasts much longer.
Final Thoughts
I’ve found that cast iron BBQ grates are a great choice if you want strong heat retention, even cooking, and those classic grill marks. My main takeaway is that they perform best when properly seasoned and maintained, which helps prevent rust and keeps food from sticking. If I’m looking for reliable grilling results and long-term durability, cast iron grates are definitely worth considering.
Author Profile
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Some people collect souvenirs from the places they visit. Natalie Mercer collects observations. Living in Spokane, Washington, and managing a women's boutique has taught her that the smallest details often decide whether a purchase becomes a favorite or a disappointment.
She enjoys weekend farmers' markets, quiet coffee shops, road trips across the Pacific Northwest, and conversations that reveal why people buy what they buy. Those everyday experiences shape every review she writes.
Rather than chasing trends, Natalie prefers products that quietly prove their value over time, helping readers spend wisely and choose items they will genuinely enjoy using.
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