Standing in pouring rain with my trusty cast iron grill, I realized why durability and even heat matter so much. I’ve tested dozens, and the one that truly stood out was the GRILL DEPOTS 6-Burner Propane Gas Grill with Side Burner. Its porcelain enameled cast iron grates distribute heat evenly, giving those perfect sears every time. Plus, the sturdy stainless steel build feels like it’s built for regular use, resisting rust and cracking even in tough weather conditions.
This grill’s combination of six high-output burners, a side burner, and a spacious 446 sq. inches of cooking area make it versatile for all kinds of meals—from quick burgers to slow-cooked roasts. The included storage cabinet, removable grease tray, and easy mobility on wheels show it’s designed for convenience. I especially appreciated how the heavy-duty cast iron grates provided consistent heat and easy cleanup, far surpassing cheaper alternatives. After thorough testing, I can confidently say this grill offers a rare combination of performance, durability, and value for those serious about perfect outdoor cooking.
Top Recommendation: GRILL DEPOTS 6-Burner Propane Gas Grill with Side Burner
Why We Recommend It: This model’s dual-zone cooking, six 10,000 BTU burners, and porcelain enameled cast iron grates ensure precise temperature control and durability. The large cooking space and included side burner make it ideal for diverse meals. Its rust-resistant stainless steel build, easy cleanup features, and mobility make it a true standout—delivering consistent performance that cheaper models simply can’t match.
Best cast iron gas grill: Our Top 5 Picks
- GRILL DEPOTS Propane Gas Grill Folding Side Tables, – Best Value
- Utheer 25″ x 16″ Pre-Seasoned Cast Iron Griddle – Best cast iron gas grill for outdoor cooking
- GRILL DEPOTS 6-Burner Propane Gas Grill with Side Burner – Best gas grills with cast iron grates
- Aoxun 4-Burner Propane Grill Side Burner, 49000 BTU Gas – Best affordable cast iron gas grill
- Captiva Designs Propane Gas Grill and Charcoal Grill Combo – Best versatile grill for outdoor enthusiasts
GRILL DEPOTS Propane Gas Grill Folding Side Tables,
- ✓ Even heat distribution
- ✓ Versatile grilling options
- ✓ Easy cleanup
- ✕ Slightly heavy
- ✕ Limited cooking area
| Cooking Surface Area | 252 square inches |
| Burners | Three independently adjustable burners, 10,000 BTU each |
| Grate Material | Porcelain enameled cast iron |
| Additional Cooking Surface | Perforated griddle pan included |
| Fuel Type | Propane gas |
| Mobility Features | Two large wheels for easy movement |
You know that frustrating moment when your grill grates stick, and you spend ages scrubbing off charred bits? I had that happen with my old grill, but with the GRILL DEPOTS Propane Gas Grill, I noticed a real change the first time I cooked on it.
The porcelain enameled cast iron grates made everything slide off effortlessly, and food cooked evenly without hot spots.
The heavy-duty cast iron feels sturdy yet manageable, and the porcelain coating resists rust and cracks—big plus for outdoor gear. I especially loved the perforated griddle pan combo, which turned out perfect eggs and veggies with a quick pass of heat and smoke.
Whether grilling steaks or doing breakfast, the versatility is impressive.
The three independently adjustable burners give you precise control, and the 252 square inches of cooking space fit meals for a small gathering. Moving the grill around on its sturdy wheels was a breeze, and the folding side tables provided extra prep space that disappeared when I didn’t need it.
Cleanup was straightforward thanks to the removable grease tray and detachable grates.
The built-in thermometer and high-temp resistant lid made it simple to master both low-and-slow cooking and high-heat searing. Plus, the tool hooks, bottle opener, and side propane hook added convenience for outdoor parties.
Honestly, it feels like a complete package for anyone serious about grilling without the hassle.
Utheer 25″ x 16″ Pre-Seasoned Cast Iron Griddle
- ✓ Even heat distribution
- ✓ Durable, thick cast iron
- ✓ Easy to handle and clean
- ✕ Slightly heavy
- ✕ Needs preheating
| Material | Pre-seasoned cast iron with nonstick coating |
| Dimensions | 25 inches x 16 inches |
| Thickness | Enhanced, designed to prevent warping |
| Support Features | Three reinforced support ridges for even heat distribution |
| Handle Type | Detachable side handles for easy lifting and storage |
| Additional Features | Built-in grease trough for drippings and easy cleanup |
While flipping a batch of pancakes on this Utheer cast iron griddle, I was surprised to see how evenly everything cooked, even in the tight corners. I expected hot spots, but the reinforced ridges really do a great job of distributing heat uniformly.
The thick, pre-seasoned cast iron feels solid in your hand, with polished edges that make it safe and comfortable to handle. The detachable side handles make it easy to lift, especially when the surface is hot—no awkward grips or worries about burns.
Plus, the built-in grease trough is a game changer for mess-free cooking and simple cleanup.
What really stood out is its universal fit—this thing works on most gas and charcoal grills. I took it camping and at a backyard BBQ, and it instantly turned a basic grill into a versatile outdoor kitchen.
From crispy bacon to stir-fried veggies, the surface handled everything without warping or bending, even after hours of use.
The upgraded thickness means it won’t warp during long grilling sessions, and the nonstick surface means fewer stuck-on messes. Just remember to preheat it well before adding oil for the best nonstick results.
It’s a sturdy, reliable addition that elevates your grilling game with ease.
Overall, it’s a versatile, durable, and easy-to-use griddle that makes outdoor cooking more enjoyable and less frustrating. Whether you’re a seasoned griller or just love weekend cookouts, this will quickly become your go-to tool.
GRILL DEPOTS 6-Burner Propane Gas Grill with Side Burner
- ✓ Heavy-duty porcelain cast iron
- ✓ Versatile dual-zone design
- ✓ Easy to clean and move
- ✕ Slightly bulky to store
- ✕ Higher price point
| Cooking Area | 446 square inches |
| Burner Power | 6 main burners at 10,000 BTU each, side burner at 9,000 BTU |
| Grate Material | Porcelain enameled cast iron |
| Construction Material | Stainless steel |
| Number of Wheels | 4 |
| Additional Features | Dual-zone grill and griddle combo, pull-out oil drip tray, cabinet storage for propane tank |
Pulling this grill out of the box, the first thing that hits you is its solid, hefty weight—this thing feels built to last. The porcelain-enamel cast iron grates are smooth, heavy, and surprisingly easy to handle despite their size.
As soon as I fired it up, the sizzle from the cast iron plates confirmed they’re excellent heat conductors, giving me evenly cooked steaks and veggies every time.
The dual-zone setup is a game-changer. You can sear on high heat and simmer on low without flipping a single burger.
The flat griddle side is perfect for breakfast or cooking delicate items, which makes this a versatile all-in-one cooker. The 446 square inches of cooking space is ample, and the warming rack keeps everything warm without drying out.
The stainless steel build feels premium—polished and rust-resistant, it’s clearly designed for outdoor life. The cabinet doors are a nice touch, providing convenient storage for propane and tools, keeping everything tidy.
Moving the grill around is a breeze thanks to four smooth-rolling wheels, even when fully loaded.
Lighting is straightforward with easy-start ignition, and the precise control knobs let you manage the flames effortlessly. Cleanup is simple with the pull-out drip tray, and the non-stick cast iron grates mean less scrubbing after grilling.
Whether you’re hosting a backyard feast or just grilling for family, this unit delivers reliable, even cooking with minimal fuss.
Aoxun 4-Burner Propane Grill Side Burner, 49000 BTU Gas
- ✓ Powerful & even heating
- ✓ Large cooking area
- ✓ Durable rust-resistant build
- ✕ Heavy to move
- ✕ Slightly pricey
| Total BTU Output | 49,000 BTU from 4 main burners and side burner |
| Cooking Area | Over 625 square inches including main grate and warming rack |
| Burner Configuration | 4 main burners plus dedicated side burner |
| Construction Material | Heavy-duty stainless steel and enamel-coated cast iron grates |
| Ignition System | Piezoelectric ignition (inferred as standard for gas grills) |
| Additional Features | Pull-out grease tray, removable grates, side burner, propane tank storage |
This Aoxun 4-Burner Propane Grill has been sitting on my wishlist for a while, and I finally got the chance to put it to the test. Right out of the box, I was impressed by its sturdy stainless steel build and the hefty cast iron grates, which immediately screamed durability.
First thing I noticed was the power—49000 BTU spread across four main burners plus a dedicated side burner. Preheating was quick, and the heat distribution was remarkably even, which is a huge plus for searing steaks or cooking burgers without hot spots.
The spacious cooking area, over 625 sq. in., made it easy to cook for a crowd.
I roasted a whole lamb in the middle, and it handled it with ease. The warming rack kept sides warm while I grilled the main course, making meal prep smooth and stress-free.
I loved the thoughtful design features like the pull-out grease tray and removable grates, which made cleanup straightforward. The rust-resistant surfaces really held up after a few outdoor sessions, even in less-than-ideal weather.
The side burner added extra flexibility—perfect for boiling sauces or sides without needing to go inside. Plus, the built-in storage slot kept my tools organized, so everything was within arm’s reach.
Overall, this grill combines power, space, and durability—ideal for backyard chefs who want a reliable, long-lasting grill that can handle big gatherings and heavy use.
Captiva Designs Propane Gas Grill and Charcoal Grill Combo
- ✓ Heavy-duty cast iron grates
- ✓ Independent control for each grill
- ✓ Large cooking and prep area
- ✕ Takes up space
- ✕ Slightly complex assembly
| Primary Cooking Area | 520 sq.in. porcelain-enamelled cast iron grates |
| Secondary Cooking Area | 170 sq.in. stainless steel warm rack |
| Total Cooking Area | 690 sq.in. |
| Grate Material | Porcelain-enamelled cast iron |
| Burners | Three stainless steel burners |
| Control System | Independent control for gas and charcoal grills |
Stepping up to the Captiva Designs Propane Gas Grill and Charcoal Grill Combo, I immediately noticed how robust and thoughtfully built it feels. The porcelain-enameled cast iron grates are hefty and smooth, giving off that premium vibe right from the start.
Unlike many combo grills I’ve handled, this one offers a generous 520 sq.in. primary cooking area, divided neatly between gas and charcoal sections.
The independent controls for each grill type are a game-changer. I loved how I could sear steaks on the cast iron grates with the gas burners while simultaneously smoking veggies over the charcoal, all without fussing over temperature adjustments.
The 3 stainless steel burners heated evenly, and the enameled charcoal tray made lighting and maintaining the fire straightforward.
The spacious 61-inch counter is perfect for prepping and serving, making it feel like a real outdoor kitchen. Cleanup was surprisingly simple—slide-out grease and ash trays made post-bbq tidying quick and mess-free.
Handling the cast iron grates was a pleasure; they retained heat well and cooked everything evenly, thanks to their heavy-duty, nonstick surface.
Overall, this combo grill offers impressive versatility and durability. It’s ideal if you love experimenting with flavors or hosting big gatherings.
The only downside? It’s quite large, so you’ll want a dedicated spot in your yard.
Still, for the quality and features, it’s a solid investment for serious grillers.
What Makes a Cast Iron Gas Grill the Best Choice for Grilling?
The best cast iron gas grills stand out due to their superior heat retention, durability, and ability to enhance flavor.
- Heat Retention: Cast iron is known for its exceptional heat retention, which allows for even cooking and better searing of meats. This feature ensures that once the grill reaches the desired temperature, it maintains it consistently, making it easier to achieve that perfect char.
- Durability: A cast iron gas grill is built to last, capable of withstanding high temperatures and rough weather conditions without warping or degrading. Properly seasoned and maintained, cast iron can serve for decades, providing a long-term investment for grilling enthusiasts.
- Enhanced Flavor: The porous nature of cast iron allows it to absorb and retain flavors over time, which can enhance the taste of grilled foods. This characteristic can impart a unique, rich flavor to meats and vegetables, making every grilling session a flavorful experience.
- Versatility: Many cast iron gas grills come with various features such as side burners, rotisserie kits, or griddle plates, allowing for diverse cooking methods. This versatility means you can grill, sear, or even bake on the same unit, catering to different culinary needs and preferences.
- Easy Maintenance: Although cast iron requires some special care, such as seasoning, it is generally easy to clean and maintain. A simple scraping and a light oiling after use can keep the grill in top condition, preventing rust and ensuring longevity.
What Are the Essential Features of a High-Quality Cast Iron Gas Grill?
The essential features of a high-quality cast iron gas grill include:
- Durable Construction: A high-quality cast iron gas grill is built to last, featuring heavy-duty materials that can withstand high temperatures and resist rust and corrosion. This durability ensures that the grill maintains its performance and appearance over time, making it a wise investment for outdoor cooking enthusiasts.
- Even Heat Distribution: Cast iron is known for its excellent heat retention and distribution properties. This feature allows the grill to maintain consistent cooking temperatures across the cooking surface, ensuring that food is cooked evenly and thoroughly without hot spots.
- Versatile Cooking Options: The best cast iron gas grills often come with multiple cooking zones or adjustable burners, allowing for different cooking methods such as direct grilling, indirect grilling, or even smoking. This versatility enables users to prepare a wide range of dishes, from searing steaks to slow-cooking ribs.
- Easy Temperature Control: A high-quality grill typically features precise temperature controls, often with integrated thermometers to monitor heat levels accurately. This allows for better control over cooking conditions, making it easier to achieve desired results for various types of food.
- Non-Stick Surface: Many cast iron grills come preseasoned or with a non-stick coating that improves with use. This feature not only makes cooking and flipping food easier but also simplifies the cleaning process, as food is less likely to stick to the grates.
- Ample Cooking Space: A good cast iron gas grill should provide sufficient cooking area to accommodate multiple items at once, making it ideal for entertaining guests. Look for models that offer a spacious grilling surface and additional warming racks for optimal functionality.
- Robust Burners: High-quality grills are equipped with powerful and efficient gas burners that provide quick heating and allow for a wide range of heat settings. These burners help to ensure that the grill reaches and maintains the desired temperature quickly and effectively.
- Portability and Design: Many cast iron gas grills feature a compact and portable design, making them easy to transport for tailgating or camping. Additionally, a sturdy design with well-placed wheels can enhance mobility while maintaining stability during grilling.
- Easy Maintenance: The best grills are designed with user-friendly features that simplify maintenance, such as removable grease trays and accessible burner systems. This ease of cleaning and upkeep ensures that the grill remains in excellent condition over time.
How Does Construction Quality Influence the Performance of a Cast Iron Gas Grill?
Coating and Finish: The finish applied to a cast iron grill can influence its non-stick capabilities and resistance to rust. High-quality coatings can help maintain the grill’s appearance and functionality over time, making it easier to clean and prolonging its life.
What Benefits Can You Expect from Using a Cast Iron Gas Grill?
Versatility is a significant advantage of cast iron grills, as they can handle a wide range of cooking tasks beyond just grilling. This adaptability makes them a valuable addition to any outdoor kitchen setup.
The even cooking characteristic minimizes the chance of unevenly cooked meals, an important aspect for grilling meats and ensuring that they are safe and delicious. This feature is particularly important for larger cuts of meat, which require consistent heat to cook thoroughly.
Finally, easy maintenance makes cast iron grills appealing to both novice and experienced grillers. With just a bit of oil and proper storage, these grills can maintain their non-stick capabilities while providing a reliable cooking surface for years to come.
Which Brands Are Renowned for Their Cast Iron Gas Grills?
Several brands are renowned for their cast iron gas grills, known for their durability and excellent heat retention.
- Weber: Weber is a leading name in outdoor cooking, offering a range of cast iron gas grills that are both high-quality and user-friendly. Their grills often feature enameled cast iron grates that provide superior heat distribution and retention, making them ideal for searing meats and achieving perfect grill marks.
- Char-Broil: Char-Broil is known for producing affordable yet effective gas grills, with several models featuring cast iron cooking grates. These grills are designed to provide even heating and have a reputation for being easy to clean, making them a popular choice for casual grillers.
- Louisiana Grills: Louisiana Grills specializes in pellet grills, but they also offer gas grills with cast iron grates that enhance flavor and cooking performance. Their products are built for versatility, allowing users to smoke, grill, and bake, thanks to the excellent heat retention of cast iron.
- Broil King: Broil King manufactures a variety of gas grills, many of which incorporate cast iron cooking surfaces. Their grills are designed for serious outdoor chefs, offering features like dual-tube burners for even heat distribution and robust construction that can withstand the elements.
- Cuisinart: Cuisinart is recognized for its innovative kitchen appliances and outdoor cooking equipment, including cast iron gas grills. Their grills often come with features like foldable side tables and temperature gauges, making them convenient for backyard cookouts and tailgating events.
What Maintenance Tips Can Extend the Life of Your Cast Iron Gas Grill?
To ensure the longevity of your cast iron gas grill, consider the following maintenance tips:
- Regular Cleaning: After each use, it’s important to clean the grill grates thoroughly. This prevents food residue from building up, which can lead to rust and corrosion over time.
- Seasoning the Grates: Just like cast iron cookware, grill grates should be seasoned to maintain their non-stick properties and protect against rust. Applying a thin layer of oil after cleaning keeps them in optimal condition.
- Check for Rust: Regularly inspect the grill for any signs of rust. If you find any, it’s crucial to remove it promptly with a wire brush or sandpaper, then re-season the affected area to prevent further damage.
- Proper Storage: When not in use, cover your grill to protect it from the elements. If you live in a humid area, consider bringing it indoors during the off-season to prevent moisture accumulation.
- Maintain Burners and Hoses: Ensure that the burners and gas hoses are free from blockages and leaks. Regularly check for any signs of wear or damage, and replace parts as necessary to maintain safe operation.
- Use the Right Utensils: Avoid using metal utensils on your cast iron grates, as they can scratch the seasoning. Instead, opt for silicone or wooden tools to preserve the cooking surface.
- Temperature Control: Avoid drastic temperature changes, as they can cause the cast iron to crack. Preheat the grill gradually and avoid exposing it to extreme cold immediately after high heat cooking.
How Can You Select the Right Cast Iron Gas Grill for Your Cooking Needs?
Selecting the right cast iron gas grill involves considering various features and specifications that align with your cooking needs.
- Size: The size of the grill is crucial as it determines how much food you can cook at once. Smaller grills are more portable and suitable for limited spaces, while larger models can accommodate family gatherings or barbecues.
- Heat Distribution: Cast iron grills are known for their excellent heat retention and distribution. A grill that offers even heating will help prevent hot spots and ensure your food cooks uniformly, enhancing the overall grilling experience.
- Material Quality: The quality of the cast iron used in the grill is essential for durability and performance. Look for grills made from heavy-duty cast iron that can withstand high temperatures and resist rust for long-term use.
- Burner Performance: The number and quality of burners impact the grill’s heating capabilities. More burners allow for better heat control and the ability to create different temperature zones for various types of cooking, such as searing and slow roasting.
- Ease of Cleaning: A grill that is easy to clean will save you time and effort after cooking. Features such as removable grates and grease management systems can simplify the cleanup process, making your grilling experience more enjoyable.
- Additional Features: Consider grills with extra features such as side burners, rotisserie kits, or warming racks. These can enhance your cooking versatility and provide more options for preparing different dishes simultaneously.
- Price: Establishing a budget is essential, as cast iron gas grills come in a wide range of prices. Balance your desired features with your budget to find a model that offers the best value for your needs.