Whether you are a fan of cooking with a pellet grill, charcoal grill or gas grill, there's one thing that's unavoidable -- cleanup. Even though your grill can produce enough heat to burn off residue, it's not going to get it all and the charred remains are going to affect the taste of your next meat. So, with summertime in full swing and even though it is blazing hot outside, fans of grilled food won't be stopped.
While some people believe it's a big no-no to clean their grill because the seasoning adds flavor, it could also be adding bacteria to your next meal. Whatever was left over from the last cook can grow bacteria or mold, as it wasn't refrigerated and potentially because it didn't get fully cooked. Also, who wants tonight's steak to taste like last night's fish? No, thanks. So, whether it's fish, steak or even pizza, let's ensure it all tastes as it should.
If you don't keep a well-maintained grill, you risk grease fires as well as preventing your outdoor cooker from performing at its peak. To ensure that each meal you prepare on your favorite grill cooks properly, tastes as you intend and reduces the risk of illness, be sure to follow the steps below to get your grill shiny and clean for each cookout.
How often should you clean your grill?
There isn't a one-size-fits-all when it comes to frequency of grill cleaning. However, a good rule of thumb according to experts is to give your grill a good deep cleaning at least twice per year, with lighter maintenance cleaning after each use.
Although, if you tend to be someone who uses their grill as their primary cooking source, you may want to up the deep-cleaning cycle to three or four times a year. If you tend to use your outdoor cooker more sporadically or just seasonally, you'll want to give a thorough mid-season cleaning and then again before storing it.
How to properly clean a grill
1. Take it apart
Removing the parts from your grill makes it easier to ensure you get as much of your grill cleaned as possible.
Yep, that's right. To get a good deep clean on your grill, you'll want to open it up and start taking it apart. But please be sure the grill is completely cold. Safety, first. While you won't be taking the grill entirely apart, you do want to take out the cooking grates, any heat deflectors and the grease or ash catchers and put these parts to the side. Also, if your grill happens to have a removable fire box, remove it too and set it aside with the other parts.
2. Start with the inside
Clean out the ash from your charcoal and pellet grills to ensure the grill operates properly and your food stays cleaner.
Regardless of the grill type you are using, there is going to be some form of oil or grease that will be coating the main portions of the inside of your cooker. When using a pellet or charcoal grill, you'll also find ash and condensed smoke to remove. If your grill has a built-in temperature probe, be sure to find it and clean it off so it can continue to provide proper temp readings while you're cooking.
There are plenty of handy grilling tools that can make cleaning a bit easier. But things like a good putty knife will serve you well. I prefer a wooden scraper like this one from Amazon because it is less likely to scratch the grill, and gloves are some essential parts of a grill cleaning kit. Those gloves are also great for prepping your food to go onto your clean grill.
For your charcoal and pellet grills, you will want to clean out any ash from the grill. I use this small Shop-Vac that pulls double-duty to clean out my truck. Using a vacuum not only gets the job done much quicker, but it also picks up any of the stuff you scraped off the rest of the grill.
As for the inside of your gas grill, you'll want to clean off the burner tubes. These are the metal tubes that have tiny pin holes and that, when clogged, don't allow the propane to pass through. This results in uneven cooking temps and a greater risk of a grease fire. If it's possible to easily remove the tubes from your grill model, do that. Then, using a wire brush, gently scrub the tubes. Be sure to brush from the center of the tube outward, moving sideways (not up and down). Otherwise you may push debris into the tube or holes themselves instead of clearing them. If removed, be sure to dump any debris that may have gotten into the little holes.
3. Make the grates great
Cleaning the grill grates not only keeps your food tasting great but also prevents grease fires and potential illnesses.
After putting the grill back together, it's time to clean off the grates. The easiest way to do this is by getting your grill warmed up and then opening up the lid and giving the grates a good scrubbing. Now depending on the type of grates your grill has — cast iron, stainless steel or porcelain coated — you'll attack this part a bit differently.
Stainless steel has little to worry about and can be cleaned with a good wire brush. However, there is some debate about this, as some feel a wire brush can leave some wire bristles behind. This is why you want to make sure you are using a high-quality brush designed for cleaning a grill. I like something like this GrillArt Grill Brush and Scraper because it has a wire brush and a scraper for harder bits.
Using a nylon brush can be safe for all types of grates, but it needs to be used on a cool grill and may not get some of the more baked-on pieces off as easily. Cast iron grates can take a bit more of a beating over porcelain, but you'll want to follow similar cleaning methods as you would for a cast iron skillet.
4. Keeping it clean
The first line of defense in keeping the dirt and debris from getting on and into your grill is with a good cover.
Cleaning a dirty, greasy grill isn't a fun process, but it is necessary for the best outdoor cooking experience. There are some things you can do to keep your grill cleaner longer to extend the time between those dreaded scrubbing sessions.
While keeping the inside of the grill clean is a somewhat unavoidable task, you can reduce how dirty the grates get. One option is to lightly grease the grates prior to cooking using spray oil. I tend to prefer avocado oil as it has a higher smoke temperature. Some say using a sliced raw onion on your grates before cooking can also help. You can also use a bristle-free brush to clean off anything that could ruin the cooking experience.
On top of performing regular maintenance of your grill by giving the grates a good cleaning after each cook, vacuuming out the ashes, and emptying the grease traps, using a good grill cover is also helpful. This is especially true if you use a pellet grill and don't like emptying out your hopper after each cook.