roundups
Best Grill Grates 2026
The best grill grates ranked by material and sear quality - GrillGrates aluminum panels, cast iron, stainless steel, and porcelain-coated picks.
Cole Whitaker 
The best grill grate overall is the GrillGrates Set of 2 — aluminum raised-rail panels that amplify heat, vaporize drippings into smoke, and produce diamond sear marks on any grill. For Weber 22-inch kettle owners who need to add charcoal mid-cook without lifting the entire grate, the Weber Gourmet BBQ Hinged Cooking Grate is the better pick.
Your grill grate directly controls how hot the cooking surface gets, how well it sears, whether food sticks, and how much maintenance each season demands. The stock grates on most gas and charcoal grills are adequate — thin porcelain-coated steel that works fine for the first two or three seasons, then warps or rusts where chips in the coating let moisture through. Upgrading to cast iron, stainless steel, or GrillGrates aluminum changes the cooking experience in measurable ways: more aggressive sear marks, more consistent heat distribution, fewer sticking incidents, and a service life measured in decades rather than seasons. The five picks below cover every material type and grill size, from budget porcelain replacements to premium aluminum performance grates.
Quick comparison
| Product | Best for | Rating | Notes | |
|---|---|---|---|---|
| GrillGrates Set of 2 (17.375-inch) | best overall — amplified heat and diamond sear marks on any gas or charcoal grill | ★★★★★ | Aluminum raised rail design. Works on any grill. Reversible flat side. Self-cleaning with heat. | Check price |
| Weber Gourmet BBQ System Hinged Cooking Grate | best for Weber 22-inch kettle — hinged access for mid-cook charcoal without moving the grate | ★★★★★ | Fits Weber 22-inch One-Touch and Master-Touch kettles. Porcelain-enameled steel. Two-piece hinged design. | Check price |
| Char-Broil Porcelain-Coated Cast Iron Cooking Grate | best gas grill replacement — rust-resistant porcelain on cast iron for standard gas grill sizes | ★★★★★ | Porcelain-enameled cast iron. Available in multiple standard gas grill sizes. No seasoning required. | Check price |
| Onlyfire Cast Iron Cooking Grate | best cast iron — thick gauge with reversible flat griddle side for charcoal and kamado grills | ★★★★★ | Pure cast iron. Reversible grill/griddle. Requires seasoning. Fits most 22-inch round charcoal grills. | Check price |
| Cuisinart Stainless Steel Grill Grate | best low-maintenance — no seasoning, no rust risk, and dishwasher-safe stainless construction | ★★★★☆ | Stainless steel. No rust, no seasoning. Lighter weight than cast iron. Universal sizing options. | Check price |
The picks
Best overall: GrillGrates Set of 2 (17.375-inch)
Best for any griller who wants restaurant-quality sear marks and better heat distribution from their existing gas or charcoal grill without replacing the grill itself
GrillGrates Set of 2 (17.375-inch)
GrillGrates do not replace your existing grill grate — they rest on top of it and fundamentally change how the cooking surface behaves. The design consists of interlocking aluminum panels with raised rails running parallel at 5/8-inch intervals and valleys between them. When the grill heats up, the aluminum rails reach temperatures 100 to 150 degrees higher than the surrounding air, creating a searing surface that outperforms cast iron grates on most consumer gas grills. The valleys between the rails channel drippings downward and vaporize them into smoke that rises back up through the rails and flavors the food — a more reliable smoke effect than the drip shields and deflectors on standard gas grills. The panel design also eliminates flare-ups: flames from drippings are contained within the valleys rather than erupting up around the food. The 17.375-inch panel size covers a standard two-burner gas grill cooking surface; wider grills use additional panels stacked side by side. Both sides of each GrillGrates panel are usable — the rail side creates sear marks, and the flat side functions as a flat-top griddle surface for small foods like diced vegetables, shrimp, or eggs that fall through conventional grates. At full grill temperature, the panels burn off residue from the previous cook without scrubbing — the self-cleaning behavior most grillers associate with cast iron, delivered in an aluminum format that heats up faster and weighs less.
★★★★★ 4.8 · 14,000 reviews
Check current price on Amazon→Pros
- Raised aluminum rails reach 100-150 degrees above ambient temperature for a genuine restaurant-quality sear
- Valley design vaporizes drippings into smoke and eliminates flare-ups in one step
- Reversible flat side converts any grill to a flat-top griddle for small or delicate foods
- Self-cleaning at high heat — burn residue off after the cook without wire brushing
- Works on any gas or charcoal grill, stacked on top of existing grates without modification
Cons
- Aluminum holds heat for a shorter window than cast iron — sear quality drops faster when cold meat hits the rails
- Panel width must be matched to your grill size — measure before ordering to avoid gaps or overhangs
- Higher upfront cost than a standard replacement grate
- Rail spacing limits contact with very small cuts like shrimp or thin asparagus spears
Best for Weber kettle: Weber Gourmet BBQ System Hinged Cooking Grate
Best for Weber 22-inch One-Touch or Master-Touch kettle owners who add charcoal mid-cook for long smokes or two-zone setups and want to stop lifting a hot grate with food on it
Weber Gourmet BBQ System Hinged Cooking Grate
The Weber Gourmet BBQ System Hinged Cooking Grate solves the most common frustration with charcoal kettle cooking: adding fuel without displacing food. The standard Weber kettle grate is a single piece that must be lifted and set aside on a heat-safe surface every time you add charcoal — with food still cooking, that means moving everything or setting a hot grate on the concrete. The Hinged Grate replaces that one-piece design with a fixed outer cooking surface and two hinged side sections that fold upward to expose the charcoal below. For a low-and-slow rib smoke where you add charcoal every hour, this design saves significant time and removes the burn risk that comes with repositioning a hot grate. The porcelain-enameled steel construction matches the durability of the standard Weber grate — chip-resistant if treated gently, and with a non-stick surface that improves with seasoning over multiple seasons. The center of the grate accepts Weber Gourmet BBQ System inserts: a cast iron griddle, wok, pizza stone, and poultry roaster all drop in and out without additional equipment. This modularity makes the hinged grate the most versatile single grate upgrade available for Weber kettle owners who cook multiple food styles across a season.
★★★★★ 4.7 · 8,500 reviews
Check current price on Amazon→Pros
- Hinged side sections fold up to expose charcoal without lifting the food or the entire grate
- Center insert system accepts Weber Gourmet griddle, wok, pizza stone, and poultry roaster
- Porcelain-enameled steel matches standard Weber grate durability with an easy-clean surface
- Fits Weber 22-inch One-Touch Silver, Master-Touch, and Original Kettle grills without modification
- Two-zone charcoal management is dramatically easier with fold-up hinge access to the fuel bed
Cons
- Fits only Weber 22-inch kettles — a different model is required for 18-inch or 26-inch kettles
- Porcelain coating chips if the grate is dropped or struck hard against the kettle rim
- Gourmet BBQ inserts sold separately — the base grate does not include them
- Heavier than the standard Weber grate — larger to wash in a standard utility sink
Best gas grill replacement: Char-Broil Porcelain-Coated Cast Iron Cooking Grate
Best for gas grill owners replacing worn, rusted, or warped factory grates who want cast iron heat retention with a rust-resistant coating that skips the bare-iron seasoning requirement
Char-Broil Porcelain-Coated Cast Iron Cooking Grate
The stock grates on most entry-level and mid-range gas grills are thin porcelain-coated steel that performs adequately for the first two or three seasons, then develops rust where chips in the coating allow moisture contact. The Char-Broil Porcelain-Coated Cast Iron Cooking Grate applies the same protective coating to cast iron underneath — which means the base material has two to three times the thermal mass of the thin steel originals, retaining heat more consistently when cold food contacts the surface and recovering temperature faster between pieces. The porcelain coating eliminates the most significant deterrent to cast iron grate ownership: the requirement to oil and season the grate after every wash cycle. With a porcelain coating intact, cleanup is hot soapy water and a brush rather than oil, dry heat, and reseasoning. The grate is available in a range of standard gas grill cooking surface dimensions — 19.5 by 12.5 inches for the most common two-burner configurations — and fits Char-Broil, Nexgrill, and many universal-fit gas grills in those measurements. For households replacing a factory grate on a mid-range gas grill that still has years of service left in the body, the Char-Broil porcelain cast iron grate upgrades the cooking surface to near-premium performance without the cost of a new grill.
★★★★★ 4.5 · 6,300 reviews
Check current price on Amazon→Pros
- Cast iron thermal mass retains heat longer and recovers temperature faster than thin steel grates
- Porcelain coating resists rust and eliminates the seasoning requirement of bare cast iron
- Available in standard gas grill sizes to fit Char-Broil, Nexgrill, and universal-dimension grills
- Significantly heavier construction than the factory grates on most mid-range gas grills
- Porcelain surface cleans with soapy water rather than the dry-heat seasoning process
Cons
- Porcelain coating chips with metal tool contact — use nylon or silicone spatulas and tongs
- Cast iron adds substantial weight — harder to remove for cleaning than the original steel grate
- Not a universal fit — measure your cooking surface dimensions carefully before ordering
- Exposed cast iron where the porcelain chips will rust without spot-oiling
Best cast iron: Onlyfire Cast Iron Cooking Grate
Best for serious charcoal grillers who want maximum heat retention and sear quality from a reversible grate with a flat griddle side, and are committed to maintaining bare cast iron
Onlyfire Cast Iron Cooking Grate
Bare cast iron grill grates deliver the highest sear quality of any grate material — the thermal mass is greater than porcelain-coated cast iron, stainless steel, or aluminum, which means a cold piece of meat hitting the surface drops the temperature less and sears more aggressively in the first thirty seconds of contact. The Onlyfire Cast Iron Cooking Grate is among the thicker-gauge bare cast iron options for standard 22-inch round charcoal grills, with round rails rather than the flat bars found on cheaper cast iron grates — the rounded profile maximizes contact between the rail and the food for a deeper sear mark. The reversible design includes a flat griddle side for smash burgers, sauteed vegetables, or fish fillets that would otherwise fall through conventional grates. Seasoning is required: a new Onlyfire grate arrives with a factory coating that must be washed off, then built back up with two or three thin oil layers baked at 375 degrees in an oven before first use. Maintained properly — wiped with oil after each cook and stored dry — a cast iron grate this gauge lasts decades and improves with age as the seasoning layer thickens and becomes more naturally non-stick.
★★★★★ 4.6 · 3,800 reviews
Check current price on Amazon→Pros
- Thicker cast iron gauge than most competitors — maximum thermal mass for aggressive sear contact
- Rounded rail profile maximizes surface area contact with food for deeper sear marks
- Reversible flat griddle side adds smash burgers, fish fillets, and delicate vegetables to your charcoal grill
- Bare cast iron improves with each season as the seasoning layer builds and becomes more non-stick
- Fits most standard 22-inch round charcoal grills including Weber One-Touch and similar kettles
Cons
- Requires full seasoning before first use — washing, oiling, and oven baking are not optional
- Must be oiled after every wash to prevent surface rust developing between cooks
- Significantly heavier than any stainless or porcelain option — difficult to handle for smaller users
- Cannot be stacked under GrillGrates panels — already operating at maximum thermal mass
Best stainless steel: Cuisinart Stainless Steel Grill Grate
Best for grillers who want a rust-proof, low-maintenance grate that goes in the dishwasher at the end of the season without oiling, seasoning, or rust prevention treatment
Cuisinart Stainless Steel Grill Grate
Stainless steel grill grates occupy the middle ground between cast iron performance and porcelain-coated convenience. They do not sear as aggressively as cast iron — the thermal mass is lower and the surface temperature drops faster when cold food makes contact — but they require almost no maintenance beyond brushing after the cook. No rust, no seasoning, no special storage requirements. The Cuisinart Stainless Steel Grill Grate uses 304 stainless steel rod construction with rods thick enough to retain meaningful heat between pieces while staying light enough to remove one-handed for cleaning. The grate is dishwasher-safe — run it through the cycle at the end of a season and store it without any treatment or protective coating. For households where grill maintenance is a deterrent to cooking more often, a stainless grate eliminates the two most common tasks that accumulate on cast iron: rust spots and seasoning failure. Cuisinart offers sizing options for standard gas grill dimensions and round charcoal grill formats. The 304 stainless alloy resists surface corrosion even with prolonged outdoor exposure in humid climates where bare or thinly coated alternatives develop patina within a single season.
★★★★☆ 4.4 · 5,100 reviews
Check current price on Amazon→Pros
- 304 stainless steel does not rust, chip, or require seasoning — genuinely zero seasonal maintenance
- Dishwasher-safe at the end of the season for full cleaning without scrubbing or special handling
- Lighter than cast iron — easy to remove one-handed for cleaning between cooks
- No oil storage requirements — leave it on the grill under a cover without any treatment
- Available in standard gas grill and round charcoal grill sizing options from Cuisinart
Cons
- Lower thermal mass than cast iron — searing performance drops faster when cooking multiple cold pieces in sequence
- Stainless rods can develop heat tinting discoloration at high temperatures — cosmetic only, not functional
- No reversible griddle option — stainless construction does not suit flat-top cooking
- Costs more than basic porcelain-coated steel replacements at the entry price point
What to skip
Thin steel grates with flaking porcelain. The factory grates on entry-level gas grills under $200 are thin steel with a porcelain coating designed to survive the warranty period. Once the coating chips — typically at edges and at areas of repeated metal tool contact — the exposed steel rusts within one season in a humid climate. These grates are not worth repairing; the cost of a quality cast iron or stainless replacement is low enough that the upgrade pays for itself in years of additional service.
Chrome-plated wire grates. These are the cheapest grate option, found on low-end charcoal grills and bargain replacement grates. Chrome plating peels within two seasons of regular use, exposing the underlying steel wire to rust. The wire gauge is also too thin to retain meaningful heat — contact searing produces grey lines rather than sear marks, and food sticks aggressively on a cold chrome surface. Avoid chrome-plated grates regardless of price.
Porcelain grates left unprotected outdoors in wet climates. Porcelain-coated grates stored on an uncovered grill in a region with significant rainfall develop chip expansion over time — moisture seeps under small chips and freezes, widening them. A grill cover pays for itself in years of extended grate life regardless of grate material.
FAQ
Frequently asked questions
What is the best material for grill grates?
How do I season cast iron grill grates?
How long do grill grates last?
Can I put grill grates in the dishwasher?
Do GrillGrates work on any grill?
How do I prevent food from sticking to grill grates?
Bottom line
Best overall: GrillGrates Set of 2 (17.375-inch) for amplified heat and diamond sear marks on any existing grill. Best for Weber kettle: Weber Gourmet BBQ System Hinged Grate for fold-up charcoal access without displacing hot food. Best gas grill replacement: Char-Broil Porcelain-Coated Cast Iron Grate for affordable cast iron performance without seasoning maintenance. Best cast iron: Onlyfire Cast Iron Cooking Grate for maximum thermal mass with a reversible griddle side. Best stainless steel: Cuisinart Stainless Steel Grate for zero-maintenance grilling with dishwasher-safe cleanup.
Most upgraders choosing between cast iron and GrillGrates land on GrillGrates for gas grills — the aluminum panels compensate for the modest heat output of consumer gas burners more effectively than cast iron — and on bare cast iron for charcoal grills where the fuel already generates enough heat for cast iron to perform at its peak.
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