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10 Best Weber Grill Inserts 2025 in the United States

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Our Top Picks

#1

Winner

Utheer Full Size Grill Griddle Insert for Weber Genesis II 300 and Genesis II LX 300 Series, Flat Top Griddle for Weber Genesis II E&S 310/315/335/340, Replace for Weber Genesis 300, Stainless Steel

Rating
9.8
Chosen by1,483
Material
Size and Compatibility
Cooking Surface

Most important from
2228 reviews

Material
Its thick stainless steel construction ensures durability and a solid, heavy-duty feel.
Size and Compatibility
This griddle is a perfect and sturdy addition to outdoor grills, enhancing versatility for various meals.
Cooking Surface
The griddle’s non-stick effect makes cooking hassle-free, preventing food from sticking and simplifying cleanup.
Heat Distribution
The griddle heats up quickly and cooks food evenly without any warping issues.
Ease of Cleaning
Cleaning is effortless and can be done easily with paper towels, making maintenance convenient.

The Utheer Full Size Grill Griddle Insert is a stainless steel flat top griddle designed to fit a wide range of Weber Genesis II 300 and LX 300 series grills from 2017 onward. It offers a large cooking surface of 489 square inches, providing ample space to cook breakfast favorites like eggs and pancakes, or grill lunch and dinner items such as steaks and vegetables. Since it sits closer to the grill's fire source after installation (which involves removing grill grates and flavorizer bars), it heats up efficiently and evenly, contributing to proper cooking of your food.

Constructed from durable stainless steel, this griddle is built to last and is dishwasher safe, simplifying cleanup compared to many traditional cast iron or nonstick options. It does not have a nonstick coating, so seasoning or oiling before use is recommended to prevent sticking. Installation is straightforward, allowing easy swapping in and out based on your cooking needs.

This griddle insert is an excellent choice for backyard barbecues, tailgating, or camping, expanding the versatility of your Weber grill without requiring a separate appliance. It is specifically designed for newer Weber Genesis II models and will not fit older models from 2007 to 2016. While some might miss the convenience of a nonstick surface, the stainless steel construction provides strong durability and good heat distribution. If you want a sturdy, roomy griddle insert compatible with your Weber Genesis II grill and don’t mind seasoning it before use, this product offers a great balance of performance and ease of maintenance.

Rating
9.8
Chosen by1,483
Material
Size and Compatibility
Cooking Surface

Most important from
2228 reviews

Material
Its thick stainless steel construction ensures durability and a solid, heavy-duty feel.
Size and Compatibility
This griddle is a perfect and sturdy addition to outdoor grills, enhancing versatility for various meals.
Cooking Surface
The griddle’s non-stick effect makes cooking hassle-free, preventing food from sticking and simplifying cleanup.
Heat Distribution
The griddle heats up quickly and cooks food evenly without any warping issues.
Ease of Cleaning
Cleaning is effortless and can be done easily with paper towels, making maintenance convenient.
#2

Weber Rust-Resistant Griddle Insert, Genesis 300 Series

Rating
9.6
Material
Size and Compatibility
Cooking Surface

Most important from
413 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
9.6
Material
Size and Compatibility
Cooking Surface

Most important from
413 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.
#3

Full-Size Griddle Inserts for Weber Genesis II 400 Series Gas Grill, Flat Top Grill Griddle for Weber GS4 Genesis II E-410 S-410 E-435 S-435 E-440 S-440, Replace for 6789 Ful Size Griddle

Rating
9.4
Material
Size and Compatibility
Cooking Surface

Most important from
128 reviews

Material
The heavy-duty construction ensures durability and reliable performance for all types of cooking.
Size and Compatibility
This griddle fits perfectly in the Weber Genesis 300 and 400 series, making installation straightforward and hassle-free.
Cooking Surface
The large cooking surface offers versatile options, easily handling everything from steaks to pancakes all at once.
Heat Distribution
It heats quickly and cooks food evenly when used with the grill at half throttle, maximizing efficiency.
Ease of Cleaning
Cleaning is surprisingly easy thanks to the nonstick coating, which makes maintenance less of a chore.

This full-size griddle insert is designed specifically for Weber Genesis II 400 Series grills, making it a great choice if you want to expand your cooking options beyond traditional grilling. Made from carbon steel with a nonstick coating, it heats up quickly due to its direct placement close to the fire, which helps cook food evenly and efficiently. Its large cooking surface (about 18.75 by 32.6 inches) offers plenty of room to prepare various foods like steaks, vegetables, eggs, and pancakes all at once. The griddle’s rectangular shape matches well with the original Weber grates, so swapping between grilling and griddling is simple and quick. The included silicone gloves are a nice bonus, providing safe handling even when the griddle is hot.

One downside is that it’s not dishwasher safe, so cleaning requires some effort—though the nonstick surface does make this easier than plain steel. It’s important to remove the heat plates underneath the griddle for optimal heating, which may be a minor extra step. This insert is well suited for Weber Genesis II 400 owners who want versatility and good heat distribution for a variety of dishes, though users should be prepared for manual cleaning and ensure their grill model matches the compatibility list carefully before purchasing.

Rating
9.4
Material
Size and Compatibility
Cooking Surface

Most important from
128 reviews

Material
The heavy-duty construction ensures durability and reliable performance for all types of cooking.
Size and Compatibility
This griddle fits perfectly in the Weber Genesis 300 and 400 series, making installation straightforward and hassle-free.
Cooking Surface
The large cooking surface offers versatile options, easily handling everything from steaks to pancakes all at once.
Heat Distribution
It heats quickly and cooks food evenly when used with the grill at half throttle, maximizing efficiency.
Ease of Cleaning
Cleaning is surprisingly easy thanks to the nonstick coating, which makes maintenance less of a chore.

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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