Is It Safe to Roast Marshmallows in a Gas Fireplace?

Being able to roast marshmallows over the flame is one of the great features of enjoying time around a gas fireplace.

Can you roast marshmallows over a gas fire?

You can roast marshmallows on a gas fireplace. It is generally safe to roast marshmallows in a gas fireplace. All you need to do is follow the proper safety procedure. Place the marshmallows at a safe distance, and do not leave them over a gas fireplace unattended.

I’ve been roasting marshmallows on my gas fire pit for the longest time. The one thing I love about the process is that you can have your marshmallows completely scorched or merely done.

Is It Safe to Roast Marshmallows in a Gas Fireplace?

I’ve known marshmallows to be the most common summer desserts. They are delicious when made over a gas fireplace.

A relative of mine recently asked me, is it safe to roast marshmallows over a gas fireplace? Yes. As long as you follow the proper safety procedure, there is nothing to worry about.

Gas fireplaces are built for ambiance and warmth. Thankfully, the flames they produce are hot enough to roast marshmallows.

As with any fire-related procedure, below are some safety precautions to keep in mind while roasting marshmallows over a gas fireplace.

1.    Hold the Marshmallows at a Distance

Always ensure the gas fireplace is properly lit and functional before roasting marshmallows.

Use long skewers to hold the marshmallows over the fire. This safety tip ensures that the marshmallows are about an inch or more from the fire.

Having marshmallows close to the fire is dangerous as they can easily burn and catch on fire.

2.    Heat The Marshmallows Evenly

Be careful when rotating the skewers to ensure that the marshmallows are evenly heated. Wooden skewers are the best to use, as metal ones will get very hot when you hold them over the fireplace.

Ideally, you can soak your marshmallows in cold water an hour before roasting them. Be sure not to overdo your marshmallows. They will easily melt and drip into your gas fireplace.

3.    Ensure Maximum Supervision

Please do not leave the marshmallows unattended while they are roasting.

Keep an eye on children and supervise them if they roast the marshmallows.

Following these tips will make you enjoy roasting marshmallows on your gas fireplace without any problems.

Does Roasting Marshmallows Damage Your Gas Fireplace?

While roasting marshmallows is a straightforward process, you want to ensure that you do not damage your fireplace. 

Almost all foods will leave a mess on your fireplace, even marshmallows. The mess can be complicated to clean. Therefore, the last thing you’ll want is your gas fireplace to get damaged from roasting marshmallows.

Following the above-listed safety precautions is the only way to ensure your gas fireplace is safe from damage. Anything from melted sugar to dripping fat can cause an unforeseen mess.

Gas fireplaces are reasonably clean sources of heat. Be sure to clean them after roasting your marshmallows.

How Do You Roast Marshmallows on a Gas Fireplace?

While roasting marshmallows over a gas fireplace, you will need the following supplies:

  • Marshmallows- Have your marshmallows in regular or jumbo sizes, depending on your preference.
  • Long wooden skewers- Make sure the skewers are long enough to hold the marshmallows safely from the gas flames.
  • Gas fireplace- Ensure your gas fireplace is lit and ready before using it.
  • To roast the marshmallows:
  • Place the marshmallow on the end of your skewer and hold it over the gas flames
  • Slowly rotate the skewer to ensure that the marshmallow is heated evenly. You can also adjust the skewer to move it closer to or further from the flames to adjust the heat.
  • Once the marshmallows turn golden brown and become puffy, they are ready to be removed from the fire.
  • Carefully remove the skewer from the gas fireplace and let the marshmallow cool for a few seconds before consumption.
  • Repeat the entire process with the remaining marshmallows.
  • Ensure all the safety precautions while roasting marshmallows on a gas fireplace. If the flames are too hot, handle the skewers at a distance.

Common Concerns About Roasting Marshmallows On a Gas Fireplace

There are a few primary concerns about roasting marshmallows on a gas fireplace or propane fire pit. Some of these concerns may sound like misconceptions.

The concerns normally revolve around taste and health issues, among others. Let’s answer some common concerns about whether or not it is okay to roast marshmallows over a gas fireplace.

Health Impact

One major concern is health. Gas fireplaces use propane (LPG) or natural gas. Does propane contain harmful chemicals that can negatively impact your health?

Propane is not harmful. It is a simple alkali gas that burns cleanly with zero to minimal smoke or odor. Propane is a popular gas that is common in most barbeque grills. Therefore, it does not produce any volatile organic compounds. So long as you don’t let a lot of unburnt gas out in your house, you’ll be fine.


Some people may worry that the flavor of the marshmallows will be affected by the gas flames. While the flavor of the marshmallows may be slightly different when roasted on a gas fireplace, they will still taste sweet and delicious.

Note that natural gas is completely odorless. It does not affect the taste of your marshmallows. You will not likely observe any funny taste as propane is pure and safe.


Another major concern is the potential for mess and clean-up. Marshmallows can get gooey and sticky as they melt. They may also drip and fall off the skewers to the fireplace if overdone.

Thankfully, you can minimize the mess by having a sheet of foil or tray underneath the fireplace to catch any drips and a damp cloth or paper towels on hand for quick clean-up.

Safety is key while roasting marshmallows on a gas fireplace. Ensure you have plenty of wooden skewers to avoid reusing the previous ones.

Size of the Fireplace

While some gas fireplaces are ideal for roasting marshmallows, others may be too small or narrow. In such a case, it might be easier to use a stovetop burner or an outdoor fire pit or grill.

Key Takeaways

  • You can use gas fireplaces to roast your marshmallows.
  • While some may think propane is unsafe, it is a popular harmless cooking fuel.
  • Follow all the safety precautions while roasting marshmallows on a gas fireplace.

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