Finding the right 24 inch cast iron grill grate transforms your outdoor cooking experience. You want even heat distribution, lasting durability, and a cooking surface that handles everything from delicate fish to thick steaks without warping. Many grillers struggle with flimsy replacements that rust quickly or create hot spots that ruin meals. We tested top options to help you invest in a grate that delivers consistent results season after season.
Quick Product Comparison
Our Top 10 Best 24 Inch Cast Iron Grill Grate Reviews – Expert Tested & Recommended
1. Kamado Joe Durable Half-Moon Cast Iron Cooking Grate with Grill Grate Lifter for Big Joe 24-inch Charcoal Grill and Smokers, Free Standing, in Black
The Kamado Joe Durable Half-Moon Cast Iron Cooking Grate delivers exceptional heat retention and reliable performance for serious grillers. This heavy-duty grate comes with a built-in lifter tool, making it safe and easy to install or remove even when the grill is piping hot.
Key Features That Stand Out
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✓ Made from premium cast iron that retains heat for perfect searing
✓ Includes a dedicated cast iron lifting tool for safe handling
✓ Designed specifically for Big Joe 24-inch charcoal grills and smokers
✓ Built for daily use with outstanding durability and reliability
✓ Half-moon shape maximizes cooking space in kamado style grills
Why We Recommend It
We chose this grate as our top pick because it combines professional-grade durability with user-friendly design. The included lifter solves a common pain point, and the cast iron construction ensures your food gets consistent heat without cold spots.
Best For
This grate is ideal for kamado grill owners who want a long-lasting cooking surface that handles high-heat searing and low-and-slow smoking with equal ease.
Pros and Cons
Pros:
- Excellent heat retention for superior searing results
- Comes with a convenient lifter tool for safe handling
- Specifically engineered for Big Joe 24-inch models
- Durable cast iron construction stands up to frequent use
Cons:
- Requires seasoning and regular maintenance to prevent rust
- Heavier than steel alternatives, which can make cleaning slightly more effort
2. Expert 24 Inch Charcoal Grill Replacement Parts Heavy Duty Steel Cooking Grates for XG1910200103 Model
The Expert 24 Inch Charcoal Grill Replacement Parts offer a reliable cooking surface built specifically for Expert heavy duty charcoal grill models. These grates are crafted from matte enameled cast iron, delivering excellent heat retention and faster cooking times for your outdoor meals.
Key Features That Stand Out
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✓ Specifically designed for Expert 24-inch charcoal grill models XG1910200103 and EG24
✓ Made from matte enameled cast iron for superior heat retention
✓ Thick construction handles heavy loads without warping
✓ Delivers even heat distribution for consistent cooking results
✓ Built for daily use with outstanding durability and reliability
Why We Recommend It
We selected this grate as our editor’s choice because it offers a perfect balance of compatibility and performance. The enameled coating reduces sticking and makes cleaning easier compared to bare cast iron, while the thick build ensures it won’t bend under heavy food loads.
Best For
This replacement grate works best for owners of Expert 24-inch charcoal grills who want a durable, even-heating cooking surface that simplifies maintenance.
Pros and Cons
Pros:
- Precise fit for specific Expert grill models ensures hassle-free installation
- Enameled coating resists sticking and simplifies cleaning
- Thick build prevents warping even under heavy loads
- Even heat distribution improves cooking consistency
Cons:
- Limited compatibility to specific Expert grill models only
- Enameled surface can chip if handled roughly or dropped
3. 24 Inch Cast Iron Heavy Duty Half-Moon Grates for BGE Big Green Egg XL Joe Big Joe Charcoal Grill
The 24 Inch Cast Iron Heavy Duty Half-Moon Grates provide an affordable yet robust cooking solution for Big Green Egg XL and Big Joe charcoal grill owners. This two-pack set features thick matte cast iron that heats up quickly and distributes warmth evenly across your food.
Key Features That Stand Out
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✓ Fits BEG Big Green Egg XL, Weber Summit Kamado, and Big Joe I II III smokers
✓ Includes two half-moon grates for a full 24-inch cooking surface
✓ Made from high-quality matte cast iron that is thick and durable
✓ Heats up quickly and cooks food more evenly to prevent burning
✓ Perfect for daily use with outstanding durability and reliability
Why We Recommend It
We recommend this budget-friendly option because it delivers strong performance without a premium price tag. The two-pack configuration gives you a complete cooking surface, and the thick cast iron construction ensures your meals cook evenly without hot spots.
Best For
This grate set is perfect for grill enthusiasts on a budget who own compatible kamado or Big Green Egg style grills and want reliable cast iron performance.
Pros and Cons
Pros:
- Affordable two-pack provides complete 24-inch coverage
- Wide compatibility with multiple kamado and Big Green Egg models
- Thick cast iron heats quickly and distributes heat evenly
- Durable construction handles regular grilling sessions
Cons:
- Not compatible with all 24-inch grill models, so check dimensions carefully
- Cast iron requires seasoning to maintain non-stick properties
4. 24 Inch Grill Grate and Griddle Combo for Kamado Big Joe Grill Replacement Parts Heavy Duty Cooking Surface
The 24 Inch Grill Grate and Griddle Combo expands your cooking options with a reversible design that works for both grilling and griddle-style cooking. This versatile replacement fits Kamado Big Joe grills and offers a heavy-duty surface built for everyday use.
Key Features That Stand Out
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✓ Reversible griddle pan fits Kamado Big Joe III and compatible models
✓ Half-moon cast iron cooking system designed for Big Joe grills
✓ Also works as a replacement for 24-inch XL Big Green Egg grates
✓ Heavy-duty construction provides a reliable cooking surface
✓ Perfect for daily use with outstanding durability and reliability
Why We Recommend It
We like this combo because it gives you flexibility in one purchase. You can sear steaks on the grate side or cook pancakes and vegetables on the smooth griddle surface, making it a smart choice for grillers who want variety without buying separate accessories.
Best For
This versatile grate and griddle combo suits kamado grill owners who want to expand their cooking techniques beyond traditional grilling.
Pros and Cons
Pros:
- Reversible design offers both grilling and griddle cooking options
- Compatible with multiple Kamado Big Joe and Big Green Egg models
- Heavy-duty cast iron construction ensures long-lasting performance
- Expands your outdoor cooking possibilities with one purchase
Cons:
- Reversible design means you must flip it manually to switch cooking modes
- Griddle side requires extra seasoning and care to maintain seasoning
5. Sunnydaze Round Fire Pit Grill Grate with Handles Heavy Duty Steel 24 Inch Outdoor Cooking Rack
The Sunnydaze Round Fire Pit Grill Grate brings outdoor cooking to your fire pit with a sturdy steel construction and convenient handles. This 24-inch grate creates beautiful cross-mark sear patterns on your food while giving you a large cooking area for family gatherings.
Key Features That Stand Out
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✓ 24-inch diameter cooking surface without handles, 27.75 inches with handles
✓ Heavy-duty steel construction with high-temperature heat-resistant paint
✓ Black mesh pattern creates natural cross-mark sear on steaks and meals
✓ Large cooking surface accommodates multiple servings at once
✓ Perfect for daily use with outstanding durability and reliability
Why We Recommend It
We recommend this fire pit grate for campfire and patio cooking enthusiasts who want a simple, durable option. The handles make it easy to position over the fire safely, and the steel build stands up to high heat without warping during extended cooking sessions.
Best For
This grate is ideal for fire pit owners and campfire cooks who want a large, durable cooking surface for outdoor meals with family and friends.
Pros and Cons
Pros:
- Large 24-inch cooking area fits plenty of food for group meals
- Built-in handles allow safe and easy positioning over open flames
- Heavy-duty steel resists warping under high heat conditions
- Creates attractive cross-mark sear patterns on grilled foods
Cons:
- Steel construction may rust over time if not dried properly after use
- Heat-resistant paint finish requires careful cleaning to avoid damage
6. BBQ Future 16 x 24 Cast Iron Grill Grate Replacement for Camp Chef BB90L Professional BBQ Box 2 Pack Heavy Duty Cooking Grates
The BBQ Future 16 x 24 Cast Iron Grill Grate Replacement is a precision-fit two-pack designed specifically for the Camp Chef BB90L Professional BBQ Box. These solid cast iron grates deliver superior heat retention and bold sear marks for restaurant-quality results at home.
Key Features That Stand Out
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✓ Exact fit replacement for Camp Chef BB90L BBQ Box grates
✓ Heavy duty cast iron construction delivers superior heat retention
✅ High-heat searing creates bold sear marks for restaurant-quality results
✅ 2-pack set ensures you have a complete cooking surface ready to go
✅ Built to withstand repeated use without warping or bending
Why We Recommend It
We chose this replacement set because it solves a common frustration for Camp Chef BB90L owners whose original grates wear out. The two-pack gives you an immediate full replacement, and the cast iron material brings back the high-heat searing capability that thinner grates often lack.
Best For
This grate set is best for Camp Chef BB90L owners who want to restore their grill’s searing performance with a direct-fit replacement.
Pros and Cons
Pros:
- Precision fit ensures seamless installation on Camp Chef BB90L
- Two-pack provides complete replacement coverage right away
- Cast iron construction delivers excellent heat retention and searing
- Heavy-duty build withstands frequent grilling sessions
Cons:
- Designed specifically for BB90L model, limiting compatibility with other grills
- Cast iron requires regular seasoning to prevent rust and sticking
7. 24 Inch Round Fire Pit Grill Grate with Handles Outdoor BBQ Grilling Rack for Patio Backyard Campfire Cooking
The 24 Inch Round Fire Pit Grill Grate with Handles offers a practical outdoor cooking solution for patio and backyard gatherings. With a 0.8-inch grid spacing and 24-inch diameter, this grate holds up to 25 pounds of food and comfortably serves 3-4 people at once.
Key Features That Stand Out
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✓ 24-inch diameter round design with convenient carry handles on both sides
✓ Can hold 25 pounds of food and accommodate 3-4 people for grilling
✓ 0.8-inch grill grid spacing works well for various food sizes
✓ Can be placed directly on stove or fire pit for versatile cooking
✓ Perfect for daily use with outstanding durability and reliability
Why We Recommend It
We recommend this grate for casual outdoor cooks who want a straightforward, affordable option. The round shape fits most fire pits, and the handles make it easy to lift and reposition safely while cooking over an open flame.
Best For
This grill grate suits backyard hosts and campfire cooks who need a reliable, large-surface grate for feeding small groups outdoors.
Pros and Cons
Pros:
- Large 24-inch surface accommodates meals for 3-4 people easily
- Dual handles provide safe and convenient handling over heat sources
- Works on both fire pits and stoves for versatile cooking options
- Affordable price point makes it accessible for casual grillers
Cons:
- Aluminum foil may be needed for certain foods to prevent sticking
- Steel construction requires proper drying to avoid rust formation
8. 24 Inch Round Cooking Grates for BGE Big Green Egg XL Summit Kamado Joe Pro Big Joe Charcoal Grill and Firering
The 24 Inch Round Cooking Grates for BGE Big Green Egg XL deliver a versatile round cooking surface compatible with multiple premium kamado grill brands. These grates feature carry handles on both sides and clean up easily with just soap and water.
Key Features That Stand Out
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✓ Fits BEG Big Green Egg XL, Weber Summit Kamado E6/S6, and Big Joe I II III
✓ Round 24-inch diameter design works as a grill grate or fire pit grate
✓ Carry handles on both sides for safe lifting and positioning
✓ Easy cleaning with just soap and water, no special tools required
✓ Always keep dry after cleaning to extend service life
Why We Recommend It
We recommend this round grate for grillers who want a universal-fit option for their kamado or Big Green Egg style grill. The dual handles add convenience, and the easy cleaning routine means you spend less time maintaining your gear and more time cooking.
Best For
This grate works well for owners of compatible kamado grills who prefer a round cooking surface and want easy maintenance between uses.
Pros and Cons
Pros:
- Broad compatibility with multiple top kamado and Big Green Egg models
- Dual carry handles make lifting and cleaning safer and easier
- Simple soap and water cleaning keeps maintenance quick and effortless
- Round design suits both grilling and fire pit applications
Cons:
- Must be kept dry after washing to prevent rust over time
- Round shape may not maximize every grill’s available cooking space
9. 11.75 Inch Cast Iron Round Fire Grate High Heat Charcoal Plate Fire Bottom Grate Replacement for Fire Pit Kamado Joe Big Joe
The 11.75 Inch Cast Iron Round Fire Grate serves as a high-heat charcoal plate and bottom grate replacement for fire pits and Kamado Joe Big Joe grills. This thickened cast iron piece fits multiple Big Joe models and helps maintain consistent airflow and heat distribution.
Key Features That Stand Out
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✓ Fits Fire Pit, Kamado Joe Big Joe I II III 24-inch Charcoal Grill models
✓ Compatible with BJ24RHC, BJ24RH, BJ24NRHC, PJ24NRHC, and BJ-MFGC models
✓ 11.75-inch round thickened heavy duty cast iron construction
✓ Handles high heat conditions for long-lasting performance
✓ Perfect for daily use with outstanding durability and reliability
Why We Recommend It
We recommend this fire grate for grill owners who need a reliable bottom grate replacement. The thickened cast iron handles intense heat without deforming, and the precise fit for multiple Big Joe models makes it a convenient spare part to keep on hand.
Best For
This fire grate is best for Kamado Joe Big Joe owners who need a durable bottom grate replacement that maintains proper airflow and heat distribution.
Pros and Cons
Pros:
- Thickened cast iron construction resists warping under high heat
- Multiple model compatibility makes it useful for various Big Joe owners
- Serves as both a fire grate and charcoal plate for flexible use
- Durable build handles regular grilling and smoking sessions
Cons:
- Smaller 11.75-inch size means it is a component rather than a full cooking grate
- Cast iron requires seasoning to prevent rust and improve non-stick performance
10. BJ-MFGC Cast Iron Fire Grate Replacement Parts for Kamado Joe 24 Inch Big Joe I II Pro Joe Series 11.5in Charcoal Grate
The BJ-MFGC Cast Iron Fire Grate Replacement maintains proper airflow in your Kamado Joe Big Joe grill by sitting at the bottom of the firebox where charcoal and wood chips rest. This cast iron grate offers the fastest and easiest way to reach and maintain your desired grilling temperature.
Key Features That Stand Out
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✓ Maintains airflow by sitting at the bottom of the firebox directly under charcoal
✓ Offers consistent heat for reaching and maintaining high or low grilling temperatures
✓ Fits Kamado Joe Big Joe Series I grill BJ24RH and Series II grills BJ24RHC, BJ24NRHC
✓ Also compatible with PJ24NRHC and other Big Joe 24-inch charcoal grill models
✓ Perfect for daily use with outstanding durability and reliability
Why We Recommend It
We recommend this replacement fire grate for kamado grill enthusiasts who understand the importance of airflow control. Proper combustion starts at the bottom, and this cast iron grate ensures your charcoal sits correctly for consistent heat throughout your cooking session.
Best For
This fire grate suits Kamado Joe Big Joe owners who want to maintain optimal airflow and temperature control for both high-heat grilling and low-temperature smoking.
Pros and Cons
Pros:
- Supports proper airflow for consistent combustion and temperature control
- Helps reach and maintain desired heat levels quickly and efficiently
- Compatible with multiple Big Joe Series I and II model variations
- Durable cast iron construction handles repeated heating and cooling cycles
Cons:
- Functions as a firebox component rather than a direct food cooking surface
- Requires correct installation to ensure proper airflow and performance
Complete Buying Guide for Best 24 Inch Cast Iron Grill Grate
Essential Factors We Consider
When evaluating a 24 inch cast iron grill grate, we look at material thickness, heat retention capabilities, and compatibility with your specific grill model. Thick cast iron distributes heat evenly and creates beautiful sear marks, but it also weighs more and requires seasoning to maintain its non-stick surface. We also consider whether the grate is a half-moon design for kamado grills or a round grate for fire pits, since the shape directly affects how much cooking space you get. Durability matters too, so we check if the grate includes protective coatings or if it is bare cast iron that develops a natural patina over time.
Budget Planning
You can find a reliable 24 inch cast iron grill grate at various price points depending on the features and brand compatibility. Budget-friendly options often come in multi-packs or offer universal fit designs that work across several grill types. Premium choices from major kamado brands include precision engineering, included tools like lifters, and reversible designs that add versatility. Think about how often you grill and whether you need a direct replacement for a specific model or a versatile option for multiple cooking setups. Investing in a quality grate now saves money over time since you will not need to replace warped or rusted grates every season.
Final Thoughts
Choosing the right 24 inch cast iron grill grate comes down to matching the grate style to your grill type and cooking habits. Half-moon grates excel in kamado grills where space efficiency matters, while round grates work beautifully over fire pits and open flames. Cast iron remains the gold standard for heat retention and searing, though it does demand a little care to keep rust at bay. We hope this guide helps you find a grate that makes every outdoor meal taste better and last longer.
Frequently Asked Questions
Q: How do I season a new cast iron grill grate?
A: Start by washing the grate with warm water and a mild detergent to remove any factory residue, then dry it completely. Apply a thin layer of vegetable oil or flaxseed oil to the entire surface, including the sides and edges. Place the grate in your grill and heat it to around 400 degrees Fahrenheit for one hour, then let it cool. Repeat this process two to three times for the best seasoning layer that resists sticking and rust.
Q: Can I use a cast iron grill grate on a gas grill?
A: Yes, you can use a cast iron grill grate on a gas grill as long as the dimensions fit your grill’s cooking area. Cast iron works well on gas grills because it retains heat and creates excellent sear marks. Just make sure the grate sits securely on the grill’s support bars or cooking grid, and avoid exposing hot cast iron to cold water or rain, which can cause thermal shock or rust.
Q: How should I clean my cast iron grill grate after cooking?
A: Let the grate cool slightly until it is warm but not scorching hot, then scrub it with a stiff brush or a chain mail scrubber to remove food residue. Avoid using soap if you want to preserve the seasoning, though a little mild soap and water is fine for enameled cast iron. Rinse with warm water, dry thoroughly with a towel or by heating it on the grill for a few minutes, and apply a light coat of oil before storing.
Q: Why does my cast iron grate rust even after seasoning?
A: Rust usually appears when moisture stays on the grate too long after cleaning or when the seasoning layer gets stripped away by harsh scrubbing or acidic foods. Always dry your grate completely immediately after washing, and store it in a dry place or cover it if it sits outdoors. Re-season the grate if you notice rust spots, and avoid cooking highly acidic foods like tomato sauce for extended periods until your seasoning builds up.
Q: What is the difference between half-moon and round cast iron grates?
A: Half-moon grates are designed to fit the curved interior of kamado style grills like the Big Green Egg or Kamado Joe, maximizing the available cooking space in that shape. Round grates work best on fire pits, round charcoal grills, or outdoor fireplaces where a circular cooking surface matches the fire arrangement. Your choice depends on your grill’s interior shape and how you plan to arrange your heat source for the best cooking results.
We hope this roundup helps you find the perfect 24 inch cast iron grill grate for your outdoor cooking setup. Each option brings something unique to the table, from the premium durability of the Kamado Joe half-moon grate to the budget-friendly versatility of universal round grates. Check the prices, compare the compatibility with your grill, and invest in a grate that will serve you well for many grilling seasons to come. Happy grilling!
