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10 Best Weber Grill Inserts 2025 in the United States

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Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

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Our Top Picks

#1

Winner

Weber Rust-Resistant Griddle Insert, Genesis 300 Series

Rating
9.9
Chosen by1,232
Material
Size and Compatibility
Cooking Surface

Most important from
401 reviews

Material
This griddle fits perfectly and is made well. The thick metal holds heat and cooking on it is great.
Size and Compatibility
Exact fit for my Weber Genesis grill. It's a little heavy, but you get what you pay for. Great quality and it's not flimsy.
Cooking Surface
Works great for smashburgers, bacon, sautéing vegetables and whatever else you want to cook!
Heat Distribution
This griddle fits perfectly and is made well. The thick metal holds heat and cooking on it is great.
Ease of Cleaning
I still get some sticking, but it's gotten better over time with seasoning. A griddle scraper works great if the griddle is still hot.

The Weber Rust-Resistant Griddle Insert for the Genesis 300 Series is a versatile addition for those looking to expand their grill's capabilities. Constructed from durable carbon steel, this griddle insert is rust-resistant, ensuring longevity and consistent performance. Its pre-seasoned surface offers a natural non-stick experience right out of the box, eliminating the need for additional waxing or oiling before use. The griddle's design allows it to fit perfectly with 3-burner Genesis 2016+ and Summit 2024+ models, making it highly compatible with modern Weber grills.

One of its standout features is the even heat distribution across the entire cooking surface, which helps in cooking food uniformly. Additionally, the thick material helps in preventing warping, a common issue with thinner griddle surfaces. The rear grease slot is a thoughtful inclusion, directing grease into the grill’s grease management system and making cleanup easier. However, it is worth noting that this griddle is not dishwasher safe, which might be a drawback for those looking for minimal maintenance.

The absence of a nonstick coating means you can freely use metal tools without worrying about damaging the surface, but it might require more effort to clean manually. Weighing in at 30.6 pounds, it's relatively heavy, which can be a consideration if you frequently move or store your grill accessories. If you own a compatible Weber grill and seek a robust, easy-to-use griddle insert that ensures even cooking and durability, the Weber Rust-Resistant Griddle Insert is a solid choice. Just be prepared for a bit of manual cleaning post-cooking.

Rating
9.9
Chosen by1,232
Material
Size and Compatibility
Cooking Surface

Most important from
401 reviews

Material
This griddle fits perfectly and is made well. The thick metal holds heat and cooking on it is great.
Size and Compatibility
Exact fit for my Weber Genesis grill. It's a little heavy, but you get what you pay for. Great quality and it's not flimsy.
Cooking Surface
Works great for smashburgers, bacon, sautéing vegetables and whatever else you want to cook!
Heat Distribution
This griddle fits perfectly and is made well. The thick metal holds heat and cooking on it is great.
Ease of Cleaning
I still get some sticking, but it's gotten better over time with seasoning. A griddle scraper works great if the griddle is still hot.
#2

Weber Full Size Rectangular Griddle, Spirit 300 Series, Carbon Steel, Black

Rating
9.8
Material
Size and Compatibility
Cooking Surface

Most important from
401 reviews

Material
The griddle fits perfectly and is made well, with thick metal that holds heat effectively.
Size and Compatibility
The griddle fits perfectly and is made well, with thick metal that holds heat effectively.
Cooking Surface
Ideal for cooking smashburgers, bacon, and sautéing vegetables; it's a versatile addition to any grill.
Heat Distribution
The griddle surface temperature changes significantly with knob adjustments and hood position, so using an infrared thermometer is helpful.

The Weber Full Size Rectangular Griddle is designed to convert your Weber Spirit 300 Series grill into a versatile cooking surface. Made from thick carbon steel, it is built to be durable and rust-resistant, thanks to an extreme heat treatment that strengthens the material and reduces moisture retention. The griddle arrives pre-seasoned with food-safe oils, offering a natural, easy-release cooking surface right out of the box, which means you can start cooking immediately without additional seasoning steps.

Its build allows for safe use with metal tools, so you can flip, press, and scrape with confidence without damaging the surface. The design includes a rear grease slot that directs grease into the grill’s grease management system, making cleanup easier and reducing splatters. The griddle's heat retention properties ensure even cooking across the entire surface, which helps in grilling various foods evenly.

Its warp-resistant construction provides long-term durability. On the downside, it's not dishwasher safe, so hand cleaning is required. Plus, its weight of 21.8 pounds might make handling and placement a bit challenging for some users. Despite these minor drawbacks, this griddle ranks highly in customer satisfaction, with a 4.8 out of 5-star rating. This product is ideal for those who wish to expand their grilling capabilities with a reliable and easy-to-use griddle insert.

Rating
9.8
Material
Size and Compatibility
Cooking Surface

Most important from
401 reviews

Material
The griddle fits perfectly and is made well, with thick metal that holds heat effectively.
Size and Compatibility
The griddle fits perfectly and is made well, with thick metal that holds heat effectively.
Cooking Surface
Ideal for cooking smashburgers, bacon, and sautéing vegetables; it's a versatile addition to any grill.
Heat Distribution
The griddle surface temperature changes significantly with knob adjustments and hood position, so using an infrared thermometer is helpful.
#3

Utheer 6787 Full Size Grill Griddle Insert for Weber Spirit 300,Cast Iron Griddle for Weber Spirit GS4 II 300, Spirit 700, Genesis 1000, Spirit E/S-310 Replace for Weber 7638 7639 Grill Griddle Insert

Rating
9.7
Material
Size and Compatibility
Ease of Cleaning

Most important from
2177 reviews

Material
No warping so far, great quality for the money.
Size and Compatibility
Quality is excellent and it fits perfectly on the grill.
Ease of Cleaning
The griddle cooks great and is very easy to clean after it cools.

The Utheer 6787 Full Size Grill Griddle Insert is a versatile addition for Weber Spirit and Genesis grill owners. Made from durable cast iron, it promises longevity and excellent heat retention. This insert is designed to fit a wide range of Weber models, ensuring broad compatibility.

Its large cooking surface is ideal for various meals, from breakfast to dinner, and even small foods like shrimp and mushrooms. However, it's worth noting that this griddle is not dishwasher safe, which might make cleaning more labor-intensive. The lack of a nonstick coating could also mean food is likely to stick, requiring more thorough cleaning.

Despite these minor drawbacks, the easy installation and the ability to convert your grill into a flat top griddle make it a valuable space-saving tool. The griddle's efficient heat distribution, thanks to its design that maintains good ventilation, ensures even cooking.

Rating
9.7
Material
Size and Compatibility
Ease of Cleaning

Most important from
2177 reviews

Material
No warping so far, great quality for the money.
Size and Compatibility
Quality is excellent and it fits perfectly on the grill.
Ease of Cleaning
The griddle cooks great and is very easy to clean after it cools.

Buying Guide for the Best Weber Grill Inserts

When it comes to picking the right Weber grill insert, it's important to consider your specific grilling needs and preferences. Grill inserts can enhance your cooking experience by providing additional functionality and improving the quality of your food. To make an informed decision, you should understand the key specifications and how they align with your grilling habits. Here are some important factors to consider when choosing a Weber grill insert.
MaterialThe material of the grill insert is crucial because it affects durability, heat retention, and ease of cleaning. Common materials include stainless steel, cast iron, and porcelain-coated steel. Stainless steel is rust-resistant and easy to clean, making it a good choice for those who grill frequently. Cast iron retains heat well and provides excellent searing, but it requires more maintenance to prevent rust. Porcelain-coated steel offers a balance between durability and ease of cleaning. Choose a material based on how often you grill and your willingness to maintain the insert.
Size and CompatibilitySize and compatibility are important to ensure that the grill insert fits your specific Weber grill model. Measure your grill's cooking area and compare it with the dimensions of the insert. Inserts that are too large or too small can affect cooking performance and safety. Weber typically provides compatibility information for their inserts, so check the product details to ensure a proper fit. If you have a smaller grill, opt for a compact insert, while larger grills can accommodate bigger inserts with more cooking surface.
Cooking SurfaceThe cooking surface of the grill insert determines how much food you can cook at once and the type of cooking you can do. Some inserts have a flat surface, while others have grates or ridges. Flat surfaces are great for cooking delicate items like fish or vegetables, while grates and ridges are ideal for searing meats and creating grill marks. Consider what types of food you typically grill and choose an insert with a cooking surface that matches your needs. If you enjoy a variety of foods, look for an insert with interchangeable surfaces.
Heat DistributionHeat distribution is important for even cooking and preventing hot spots. High-quality grill inserts are designed to distribute heat evenly across the cooking surface. Look for inserts with features like heat diffusers or multiple layers of material that promote even heat distribution. If you often cook large cuts of meat or multiple items at once, an insert with good heat distribution will ensure consistent results. Pay attention to user reviews and product descriptions to gauge the heat distribution performance of the insert.
Ease of CleaningEase of cleaning is a key factor, especially if you grill frequently. Some materials and designs are easier to clean than others. Stainless steel and porcelain-coated inserts are generally easier to clean because food particles and grease don't stick as much. Cast iron requires more effort to clean and maintain, but it can be seasoned to create a non-stick surface. Consider how much time you're willing to spend on cleaning and choose an insert that aligns with your preferences. Removable and dishwasher-safe inserts can also simplify the cleaning process.

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