The 15 Secrets That You Shouldn't Know About Grill Lava Rocks - Details Guide 2021

7 min readJun 15, 2021

If you’re a first-time griller or a seasoned pro, you may be trying to find a way to take your gas cooking to the next level. Gas grills are convenient and fast to use, but they don’t get as hot as charcoal grills and can cook unevenly. Lava rocks are introduced.

Grill lava rocks are volcanic rocks that are leftover when a volcano erupts, as their name implies. Lava rocks harden as they cool, making them excellent heat conductors. As a result, they can help raise the temperature of your gas grill and ensure that your food is cooked evenly.

Are Grill lava rocks good for gas grills?

The best way to prepare lava rocks is to use a gas grill rather than a charcoal grill. The process is easy and straightforward, so don’t worry. It is a good idea to talk about lava grill rocks before diving into what kind of gas grill modifications you’ll need to make. The downside to gas grills is that they are less hot than charcoal grills. Charcoal grills are not as smoky as gas grills.

This can be changed with lava rocks. You can increase the temperature of your gas grill by adding lava rocks. Heat is evenly distributed throughout the whole grill by the rocks, so everything cooks evenly. The lava rocks are also similar to charcoal when they burn, so the finished food has a bit of a Smokey flavor, although not quite as strong as with charcoal.

With a few simple steps, you can add lava rocks to your gas grill to get a little bit of both worlds. Your grill’s burner needs to be covered with an extendable grill grate. Cooking grates should be removed from your grill, and the expandable grill grate should be placed on top of the burners.

Once the grill grate has been installed, cover it completely with lava rocks tightly packed together. Replace the cooking grates after the lava rocks have been installed. Once the grill reaches the desired temperature, you can turn on the burners, as usual, cover them, and cook your food according to the recipe.

In addition to providing additional benefits, lava rocks take care of heat loss when using a gas grill. When you open a gas cover, heat escapes, bringing the temperature down considerably inside. Lava rocks retain heat, just as charcoal does. There’s nothing wrong with checking on your food during the cooking process.


Lava rocks are commonly used for grills due to their advantages. In addition to forming dense embers, lava rocks ensure even heating across the grill and reduce flames. This rock is used for grills because it helps maintain the temperature for a longer duration than any other material.

Here are the following reason to use lava rocks used in gas grills

1) Lava rocks can preserve their temperatures for quite a while.

Fast food is prepared and prepared properly with lava rocks since they retain heat for a long time. Because it is a natural product, it is porous, and the heat is readily absorbed. Stones retain heat for a longer period, so all your guests will be fed steaks, ribs, and piranha, as well as potatoes. Additionally, it allows food to be evenly grilled.

Lava rocks, as a cooking surface, provide a better quality of food. During cooking, the rock heats the meat to close the pores and preserve its juices and flavor. A lava stone grill requires no oil or fat, making it a healthy way to cook food.

2) You can use these stones for multiple grilling sessions.

Lava rocks are used on gas grills because they can be reused. In addition to not burning, lava rocks are an interesting formation. You can use them for a long time because they heat well the surface area. To use it again the next day, you can sprinkle lava rocks with water once the grilling is over.

3). It takes a long time for lava to cool.

The rocks formed by lava are porous to some degree, made out of hard basalt stone, and can last a lifetime. The lava rocks on a gas grill last about two years with regular average use. After that, they should be replaced. The most typical reason for replacing lava rocks on a gas barbecue is oil buildup, which can influence the food’s flavor. Because lava rocks deteriorate over time due to regular heating and cooling, they must be replaced after a given amount of time.

4) Retaining heat is an excellent feature of lava rocks.

The lava stone grills that use gas grills are the top-rated products since they combine the advantages of easy use and ease of use with gas grills. Stainless steel burners and grilled foods are perfectly heated by natural lava stone. It will give your food a wonderful flavor every time you prepare it.

5). Oil and grease are kept out of the flames by lava rocks.

As food is grilled, oil and grease drip on the grill surface constantly. Lava rock can absorb fats readily, reducing flare-ups (2) more effectively than a heated tent. Moreover, we can prevent the formation of harmful materials, drippings, and unwanted combustion.

Having pores on the surface of lava rocks helps to effectively soak up fat droplets and reduce the risk of harmful substances dipping into them, preventing unwanted fat oxidation.

6). Indoor grilling is possible with lava rocks.

According to the same research by the Hearth, Patio & Barbecue Association (HPBA) (3), nearly two-thirds (64%) of adults in the United States possess a grill or smoker. However, not all of them are capable of doing so outside.

Regardless of whether the flame is burning or not, lava rocks are great for preserving heat. There is less smoke produced by volcanoes when compared to charcoal, wood, and pellets. Thus, you can both cook your food outdoors and in your kitchen with lava rocks, since they provide a great “smoky” flavor.


Does cooking on a gas grill require lava rocks? Actually, no. Our advice, as well as that of most professionals, would be to avoid this practice.

Lava rock can withstand tremendous heat because of how it was formed. As soon as they contact hot drippings, they vaporize instantly, producing a burst of smoke. It is also true that the rocks can also absorb quite a bit of grease, making cleaning the grill easier.

It is difficult to remove the residue left by the drippings. Due to the porous nature of lava rocks, all of the fat is impossible to extract. As the buildup accumulates, harmful microorganisms will grow, making you more likely to get food poisoning every time the grill is fired up.

Furthermore, these residues are unhygienic and can lead to flare-ups, which are a quick way to ruin an otherwise good BBQ. Grilling food must have a smokey flavor, but A Charring can cause cancer in foods exposed to many flames. Moreover, the food isn’t delicious.

Lava rocks should be cleaned after each use to avoid these problems. However, it is inevitable that some buildup will occur, no matter how frequently you wash your clothes. That means the rocks would have to be replaced after six months to a year, depending on how often th, last regular grill was used.

How to Use Lava Rocks in an Electric Grill

It’s not as complicated as it sounds to use lava rocks for your electric grill. Throughout history, barbecue rocks have been used intermittently for heat evenly, but more recently as an alternative to environmental pollution. You can set it up in 5 easy steps:

  1. Start by evenly spacing your lava rocks on a steel grate. The rocks should not be stacked; only one stone should be on top.
  2. Step 2: Place the grate over the heating element on your electric grill.
  3. Step 3: Don’t let the lava rocks touch each other, give the rocks at least an inch between them.
  4. Step 4: Place the metal grill piece that comes with your electric grill on top of the lava, regularly rocks.
  5. Step 5: Turn the electrical grill on and set the temperature you want to cook at (the temperature you normally use, no higher or lower).

You can now grill your food until it is completely cooked after completing the above steps. Do not worry if your lava rocks run out or get damaged. Nothing can stop them from working for you, including grease. Don’t forget to turn it off once you have finished grilling. The best time to do this is a few minutes before you normally cook your food. Because of the lava rocks, the food will continue to cook for a little while longer.

If you intend to cook again with the lava rocks, then store them in a metal can outside.

Cleaning Your Lava Rocks

Similarly, lava rocks need to be cleaned when you use them, just as you clean your grill. The lava rocks get sprayed with grease as you cook, and fat drips through from your food, leaving you with less-than-pleasant tasting food in the future. But you can easily clean lava rocks. To get rid of all the grease, you simply have to burn it click here to read more…




I am howdy and my simple philosophy of life is to live a great life with friends, spend lots of good times, and cook delicious grilled food.