If your current grates are worn, rusty, or hard to clean, the right replacement can make a grill feel new again. The best options improve heat retention, help reduce sticking, and restore even cooking across the grate.
We focused on fit, material, coating quality, and real-world usability so you can choose nonstick replacement grill grates that match your grill and your cooking style.
Best 10 Nonstick Replacement Grill Grates Picks for 2026
Porcelain-Coated Replacement Set
Charmglow/Brinkmann Fit for 19x25
- Non-stick porcelain-coated cast iron
- 2-piece set for rectangular grills
- Wide compatibility across many models
Best For: Compatible grill owners needing a coated cast iron replacement
Heavy-Duty Weber Fit Grates
- Heavy-duty cast iron with non-stick surface
- Fits many Weber Spirit and Genesis models
- Set of 2 with strong heat retention
Best For: Weber Spirit and Genesis owners needing durable cast iron grates
Stainless TRU-Infrared Set
- Stainless steel, rust-resistant construction
- 3-piece set with easy-clean surface
- Fits select Charbroil and Weber models
Best For: Charbroil infrared users wanting a durable stainless replacement
Cast-Iron Fit for Charbroil Grills
- Fits many Charbroil-family grill models
- Porcelain-coated cast iron for durability
- Includes 3 replacement cooking grids
Best For: Compatible-grill owners wanting a durable cast-iron swap
Stainless Upgrade for Nexgrill
- 7mm solid stainless steel construction
- Fits several Nexgrill 4- and 5-burner grills
- Easy-care surface with narrow rod spacing
Best For: Nexgrill users wanting low-maintenance stainless grates
Dyna-Glo Replacement Set
- Fits many Dyna-Glo-compatible grill models
- Porcelain-coated cast iron for even heating
- Includes 3 grates in the package
Best For: Dyna-Glo-compatible grills needing a durable cast-iron set
Heavy-Duty Cast Iron Pick
- Cast iron construction for even heat and searing
- 2-pack fits several listed Nexgrill-style grills
- Requires oiling and drying to prevent oxidation
Best For: compatible grill owners who want strong heat retention and sear marks
Infrared Cast Iron Choice
- Fits select Charbroil commercial and Signature infrared grills
- Heavy-duty cast iron retains heat and adds grill marks
- Marketed as non-stick and easy to clean
Best For: Charbroil infrared grill owners needing a compatible 3-piece replacement
Low-Maintenance Upgrade
Nexgrill Stainless Steel 17" Grates
- 7 mm stainless steel bars resist corrosion
- Smooth surface is easier to clean than cast iron
- Fits many listed Nexgrill and related models
Best For: buyers who want easier cleanup and lower maintenance
Porcelain-Coated Replacement Set – Charmglow/Brinkmann Fit for 19×25
If you need nonstick replacement grill grates for a wide range of older gas grills, this cast iron porcelain-coated set is built around fit, not guesswork. The 19″ x 25″ overall size is made as a 2-piece set and is listed with a long compatibility list, so the key buying step is still confirming your original dimensions before ordering.
Best For: Owners of compatible Charbroil, Brinkmann, Charmglow, Grill Pro, Grill Chef, Turbo, or Sterling grills who want a porcelain-coated cast iron replacement set.
Pros:
- Non-stick polished porcelain-coated cast iron construction.
- Sold as a 2-grid set with a practical rectangular layout.
- Broad compatibility across many Charbroil, Brinkmann, and related models.
- Dishwasher safe listing for easier cleanup.
Cons:
- Fit depends on checking dimensions against your original parts.
- Compatibility list is long, so model matching still matters.
- Heavier cast iron build may not suit everyone.
This is a solid replacement option if your grill calls for a porcelain-coated cast iron grid and you want a nonstick surface with broad model coverage. Just verify measurements carefully, since the part is designed as a reference-based replacement rather than a universal fit.
Heavy-Duty Weber Fit Grates – Spirit and Genesis 7638
For shoppers comparing nonstick replacement grill grates for Weber grills, this GasSaf cast iron set focuses on heat retention and model coverage. Each grate measures 17.5″ x 11.9″, and the listing covers Spirit 300-series, Spirit 700/900, and a long list of Genesis and Genesis Platinum models, so it’s best treated as an aftermarket fit item that still needs measurement confirmation.
Best For: Weber owners replacing cast iron grates on Spirit or Genesis-compatible grills who want a heavy-duty aftermarket option.
Pros:
- Cast iron construction designed to retain heat well.
- Listed as heavy duty, durable, and non-stick.
- Fits many Weber Spirit and Genesis series models.
- Set of 2 grates sized for common 2-piece layouts.
Cons:
- Aftermarket replacement requires careful dimension checking.
- Compatibility list is extensive but specific to certain Weber platforms.
- Cast iron can be heavier than alternative materials.
If your grill matches the listed Weber family and you want a durable cast iron replacement with non-stick performance, this is a strong candidate. The main tradeoff is the usual one for aftermarket parts: good fit potential, but only after you verify the measurements.
Stainless TRU-Infrared Set – Charbroil 3-Piece Replacement
If you want nonstick replacement grill grates with a stainless-steel build, this 3-piece set is aimed at Charbroil Commercial Infrared and TRU-Infrared grills. Each section measures 17″ x 7.7″ for 17″ x 23.1″ overall coverage, and the smooth surface is positioned as easier to clean than porcelain alternatives while still staying compatible with a broad mix of Charbroil and Weber models.
Best For: Charbroil commercial infrared grill owners who want a stainless-steel replacement grate set that is easy to clean.
Pros:
- Stainless steel construction with rust-resistant, durable build.
- Smooth surface designed for easier cleaning.
- Narrow gaps help reduce food falling through.
- Fits multiple Charbroil infrared and some Weber models.
Cons:
- Compatibility is broad, so dimensions still need checking.
- Only fits certain Charbroil 3-burner infrared configurations.
- Not a porcelain or cast-iron grate, if that is your preference.
This set makes sense if you want a low-maintenance stainless replacement for a supported Charbroil infrared grill. It stands out for ease of cleaning and rust resistance, but fit should be confirmed against the part numbers and measurements in your original setup.
Matte Cast Iron Replacement Pair – Nexgrill 17×26.5
For shoppers looking at nonstick replacement grill grates for larger 4- and 5-burner gas grills, this matte cast iron pair is built around broad compatibility and practical cleanup. The two grates measure 17″ x 13 1/4″ each for 17″ x 26 1/2″ total coverage, and the listing calls out Nexgrill, Kenmore, Expert Grill, Charbroil, Members Mark, Uberhaus, and Uniflame models.
Best For: Owners of compatible Nexgrill, Kenmore, or Expert Grill propane grills who need a durable cast iron replacement pair.
Pros:
- Matte porcelain-coated cast iron with a non-stick surface.
- Designed for even heat distribution across the grate.
- Compatible with many Nexgrill, Kenmore, and Expert Grill models.
- Sold as a 2-pack for common multi-burner grills.
Cons:
- Cast iron should be kept dry and not soaked too long.
- Fit depends on checking the listed dimensions closely.
- May be more maintenance than stainless-steel options.
This is a good fit-focused replacement if your original grates are sized for the listed Nexgrill-style layout and you want a non-stick cast iron surface. The tradeoff is standard cast iron care, but the heat distribution and compatibility range make it appealing for the right grill.
Cast-Iron Fit for Charbroil Grills – Polished Porcelain 3-Pack
If you need nonstick replacement grill grates for a compatible Charbroil or Thermos gas grill, this 3-piece cast iron set is built around exact model matching. The polished porcelain-coated surface is designed for durability, and the included fit list is extensive, so it works well when you want a direct swap instead of a universal guess.
Best For: Owners of supported Charbroil, Master Chef, Kenmore, Backyard Grill, or Thermos models who want a durable cast-iron replacement set.
Pros:
- Fits many listed Charbroil, Master Chef, Kenmore Sears, Backyard Grill, and Thermos models
- Polished porcelain-coated cast iron is described as extremely durable
- Set includes 3 grids sized 16 7/8″ x 9 5/16″ each
- Care guidance is simple: preheat high and brush clean
Cons:
- Compatibility depends on matching the exact grill model and dimensions
- Cast iron requires more upkeep than stainless alternatives
This is a strong pick if your priority is a model-specific replacement with a heavier cooking surface. Just verify your old grate measurements before ordering, since the fit list is broad but still exact-fit dependent.
Stainless Upgrade for Nexgrill – 17-Inch 2-Pack
For shoppers comparing nonstick replacement grill grates, this stainless steel pair is aimed at Nexgrill and a few related models with a low-maintenance build. The 7mm solid bars and narrow rod spacing are meant to improve durability and help small food stay put, while the smooth stainless surface is easier to brush clean than cast iron.
Best For: Nexgrill owners who want a durable stainless steel replacement that is easier to maintain.
Pros:
- Fits several Nexgrill 4- and 5-burner models listed in the notes
- 7mm heavy-duty solid stainless steel construction resists corrosion
- Narrow rod spacing helps keep smaller food from falling through
- Smooth surface is described as easy to clean with a brush
Cons:
- Not a cast iron option if you prefer that heavier style
- Compatibility still depends on checking dimensions against your grill
This is a practical replacement if you want something sturdy but less demanding to maintain. The fit list is helpful, and the stainless build makes it a sensible pick for everyday grilling.
Dyna-Glo Replacement Set – 70-01-911 Cast Iron
This cast iron option is a straightforward replacement for several Dyna-Glo, Kenmore, Backyard, and Uniflame grills, making it a solid candidate when you need nonstick replacement grill grates with a familiar heavy-duty feel. The porcelain-coated cast iron design is meant to spread heat evenly, and the package includes one diamond grate plus two cooking grates.
Best For: Owners of supported Dyna-Glo and compatible Kenmore or Backyard grills who want cast iron heat retention.
Pros:
- Compatible with multiple Dyna-Glo, Kenmore, Backyard, and Uniflame models listed
- Porcelain-coated cast iron is described as durable and heat-dispersing
- Anti-stick surface is intended to make cleanup easier
- Package includes 3 grates, including one diamond cast iron grate
Cons:
- Cast iron needs more care than stainless steel
- Should not be soaked too long or left damp after cleaning
If you want a replacement grate set that emphasizes even heating and a more traditional grilling feel, this one fits that brief well. It does require normal cast-iron maintenance, so it’s best for buyers comfortable with that tradeoff.
Heavy-Duty Cast Iron Pick – Nexgrill 17" 2-Pack
If you want nonstick replacement grill grates with strong heat retention and clear sear marks, this cast iron 2-pack is built for popular Nexgrill, Charbroil, Kenmore, Uniflame, and other listed models. It’s a practical choice when you need a full-size replacement that helps restore cooking performance without replacing the whole grill.
Best For: Owners of compatible Nexgrill and other listed gas grills who want heavy-duty cast iron grilling performance.
Pros:
- Heavy-duty matte cast iron is made for even heat distribution and professional searing.
- 2-pack covers 17″ x 26 1/2″ total, matching several 4- and 5-burner models.
- Wide compatibility includes many Nexgrill, Charbroil, Kenmore, Uniflame, Uberhaus, and Members Mark models.
- Care notes recommend oiling after use to help protect against oxidation.
Cons:
- Cast iron needs more maintenance than stainless steel.
- You should verify size and model carefully before ordering.
- Soap-and-water cleaning requires immediate drying to avoid moisture issues.
For shoppers who prioritize heat retention and searing over low-maintenance upkeep, this is a solid replacement option. It’s especially appealing if you want a heavy-duty cast iron surface that can help make an older grill feel like new again.
Infrared Cast Iron Choice – Charbroil 17" 3-Pack
This set is a targeted option if you’re shopping for nonstick replacement grill grates for a compatible Charbroil infrared grill. The heavy-duty cast iron build is designed to retain heat well, support strong grill marks, and provide an aftermarket fit for the listed 3-burner models.
Best For: Owners of compatible Charbroil commercial or Signature infrared 3-burner grills.
Pros:
- Designed for several Charbroil commercial and Signature infrared 3-burner models.
- Heavy-duty matte cast iron helps lock in flavor and leave baking marks.
- Listed as non-stick and easy to clean up.
- Comes as a 3-piece set sized for the full cooking area.
Cons:
- Must confirm dimensions and original part numbers before ordering.
- Cast iron is still a heavier, higher-maintenance material than stainless steel.
- Fit is aftermarket, not OEM.
If your priority is replacing worn infrared grates with a heat-holding cast iron option, this set fits the brief well. It focuses on compatibility and grilling performance, with easy cleanup being a helpful bonus.
Low-Maintenance Upgrade – Nexgrill Stainless Steel 17" Grates
If you want nonstick replacement grill grates with less upkeep, this stainless steel set is aimed at owners of compatible Nexgrill and other listed grills. The 7 mm solid bars are designed for durability, corrosion resistance, and easier day-to-day cleaning than cast iron.
Best For: Grill owners who want a durable, easy-to-clean stainless steel replacement for listed models.
Pros:
- Heavy-duty stainless steel resists corrosion and is built to last longer.
- 7 mm solid bars provide a sturdy cooking surface.
- Smooth surface is described as non-stick and simple to clean with a brush.
- Fits a wide range of listed Nexgrill, Charbroil, Kenmore, Expert Grill, and other models.
Cons:
- Must verify dimensions carefully before buying.
- Stainless steel won’t offer the same heat retention as cast iron.
- Compatibility is broad, so fit depends on the exact grill model.
This is the most maintenance-friendly pick in the group, especially if you’re trying to avoid the oiling and rust care that cast iron can require. It’s a smart upgrade for buyers who value convenience and corrosion resistance.
How We Picked the Best Nonstick Replacement Grill Grates
We prioritized exact model compatibility first, because even high-quality grates are useless if they do not fit your firebox correctly. From there, we looked at material choice, coating or surface finish, durability, ease of cleanup, and how well each option supports steady heat distribution.
For Nonstick Replacement Grill Grates, the goal is not just smoother release. It is also about reliable performance, fewer flare-up issues from stuck-on residue, and a surface that is easier to maintain over time.
Quick Comparison
Cast iron options usually deliver the strongest sear and best heat retention, making them a good choice for people who want classic grill marks and more even browning. Stainless steel grates are typically lighter, easier to handle, and often simpler to maintain, though they may not hold heat quite as aggressively.
Coated cast iron, including porcelain-coated designs, aims to balance easier cleanup with the cooking feel of cast iron. If you want Nonstick Replacement Grill Grates with a familiar grilling experience, this category is often the most practical place to start.
Key Buying Factors for Nonstick Replacement Grill Grates
Fit and Dimensions
Measure your existing grates carefully and compare part numbers when possible. Width, depth, support lip placement, and burner layout all matter. A close match prevents wobbling, uneven heating, and poor contact with the firebox.
Material and Cooking Performance
Cast iron is best for heat retention and searing. Stainless steel is better if you want lower-maintenance cleaning and lighter weight. Porcelain-coated or polished coated surfaces can provide a more nonstick-friendly finish while still offering solid cooking performance.
Maintenance and Longevity
Look for grates that are easy to brush clean, resist rust, and tolerate regular use. Even the best Nonstick Replacement Grill Grates still need basic care, especially if they are cast iron-based. Dry them well and season them when recommended.
Who Should Buy Which Nonstick Replacement Grill Grates?
If you cook steaks, burgers, and high-heat foods often, choose cast iron or coated cast iron for stronger searing. If you want simpler cleanup and lower effort between uses, stainless steel is a smart pick. If your top priority is replacing an exact OEM-style part, match the model number first and the surface finish second.
For most shoppers, the best choice comes down to balancing fit, cleanup, and how you like to grill. Start with compatibility, then choose the surface that matches your cooking habits and maintenance comfort level.