Go Back
A Clean Big Green Egg just after a cleaning
Print
5 from 3 votes

How to Remove Mold From a Big Green Egg

If you opened your Big Green Egg or Kamado-style grill and found mold it's not the end of the world. We'll walk through how to clean mold using heat on the Big Green Egg.
Prep Time15 minutes
Active Time1 hour
Reheat Time6 minutes
Keyword: how to clean mold off a big green egg
Cost: $10

Equipment

  • 1 Grill grate removal tool
  • Grill grate cleaning tool or brush We do not recommend using metal wired brushes.

Materials

  • 1 large heap of lump charcoal
  • 2 pieces tumbleweed fire starter

Instructions

  • Remove the Grill Grate and ConvEGGtor Plate – Start by removing the internal components, such as the cooking grate, and the convEGGtor plate. Using your grill brush, scrape off any loose mold and ash.
  • Remove Ash and Charcoal – If there is any residual charcoal and ash be sure it’s removed completely from fire box and discard.
  • Conduct a High-Temperature Burn-Off – Fill the fire box with charcoal and light it up using a tumbleweed fire starter. Place the grill grate back on the grill but do not put the convEGGtor plate on yet. Aim for a high temperature of no more than 600 – 650 degrees Fahrenheit (F), and maintain the temperature for 30 minutes. This high-temperature burn-off should incinerate mold, ash, and any residual food particles.
  • Add back the ConvEGGtor Plate – Using high heat gloves or the grate removal tool remove the grate. Using high heat gloves place the convEGGtor plate legs down in the appropriate place and then return the grill grate. Close the lid and continue to maintain the temperature at 600 – 650 degrees for an additional 30 minutes.
  • Allow BGE to Cool – Once the burn-off is complete close all the vents fully and let the BGE cool down completely. This could take several hours, so it’s important not to rush this process. We tend to do this in the evening so it can cool overnight.
  • Clean Remaining Ash and Residue – After the BGE has completely cooled, remove the internal components again (grill grate and convEGGtor plate). Use your brush and ash tool to scrape away the burnt mold and ash. You might notice a grey or white powder-like substance – this is the remains of the incinerated mold and ash. Use your tongs to remove larger chunks and your brush for smaller debris. Reassemble the Big Green Egg components.
  • Heat Again – Replace the components and prepare the Big Green Egg for cooking. Run the BGE for 15 minutes at your desired temperature for one last burn off of any residue. This ensures any last remnants of mold or residue are completely destroyed. Then begin grilling or smoking.

Video