How to Remove Sticky Oil from a Deep Fryer: A Comprehensive Guide

Deep fryers can be a convenient way to prepare delicious fried foods, but cleaning them can be a daunting task, especially when it comes to removing sticky oil. This guide will provide you with step-by-step instructions and effective methods for removing sticky oil from your deep fryer, ensuring it remains clean and functional for your future culinary adventures.

Understanding the Nature of Sticky Oil

Sticky oil in a deep fryer is typically a result of oil breakdown and polymerization, which occurs when the oil is subjected to high temperatures over extended periods. This process leads to the formation of long-chain molecules that adhere to surfaces, resulting in a sticky residue.

Materials You’ll Need:

  • Baking soda
  • Hot water
  • Soft cleaning brush (for nonstick coatings)
  • Dish soap
  • Vinegar
  • Clean towels or paper towels

Step-by-Step Instructions:

1. Safety First:

  • Unplug the deep fryer and allow it to cool completely before attempting any cleaning.
  • Wear gloves to protect your hands from hot surfaces and cleaning agents.

2. Remove Excess Oil:

  • Carefully pour or drain the used oil into a heat-resistant container for proper disposal.

3. Baking Soda Paste Method:

  • In a small bowl, mix a heaping spoonful of baking soda with just enough hot water to form a paste.
  • Apply the paste to the areas with sticky oil residue.
  • If the reservoir has a nonstick coating, gently scrub the paste using a soft cleaning brush.
  • Allow the paste to sit for 15-30 minutes to break down the sticky oil.

4. Dish Soap and Hot Water Method:

  • Fill the deep fryer reservoir with hot water and add a few drops of dish soap.
  • Turn on the fryer and bring the water to a boil.
  • Let the soapy water boil for 10-15 minutes to loosen the sticky oil.
  • Unplug the fryer and allow the water to cool before draining it.

5. Vinegar Rinse:

  • After draining the soapy water, rinse the reservoir with a solution of equal parts white vinegar and warm water.
  • This will help neutralize any remaining soap residue and remove any lingering odors.

6. Final Rinse and Drying:

  • Rinse the reservoir thoroughly with clean water to remove any baking soda residue or vinegar solution.
  • Use clean towels or paper towels to wipe down the reservoir and other components of the deep fryer.
  • Allow all parts to air dry completely before reassembling the fryer.

Additional Tips:

  • For stubborn sticky oil, you can repeat the baking soda paste or dish soap and hot water methods as needed.
  • If your deep fryer has a removable heating element, take it out and clean it separately using the same methods.
  • Regularly cleaning your deep fryer after each use will help prevent the buildup of sticky oil and make future cleaning tasks easier.

Removing sticky oil from a deep fryer can be a simple and effective process with the right methods and materials. By following the steps outlined in this guide, you can restore your deep fryer to its clean and functional state, ensuring it continues to deliver delicious fried foods for years to come.


  • Question Ed Kuoha Chef Ed Kuoha is a chef and the owner of Kuoha Culinary, which is located in Aiea, Hawaii. He asks how to remove debris from cooking oil. He has over 20 years of experience in a variety of culinary kitchens and environments, including Morimoto Waikiki, where Iron Chef Morimoto gave him on-the-job training. Chef Ed specializes in requests for private chefs and small-scale catering. He graduated with an associate’s degree from Kapiolani Community College’s The Culinary Institute of the Pacific. Ed Kuoha Chef Expert Response: Place a second pot underneath the deep fryer to collect the cleaning water after the oil has been drained. Next, use a hose to blast water into the fryer to clear it of all the debris. Continue, emptying the pot as necessary, until the fryer is clean and the water runs clear.
  • Question What kind of oil works best for deep-frying at home once or twice a week? Community Response Use canola or vegetable oil.
  • Community Answer You may want to turn the temperature down if you’re not watching the fryer, but if you’re really busy, you can leave it on at a high temperature. Question: Is it safe to leave the fryer at optimum thermostat temperature with the cover on or should I turn the fryer off and on as needed? Make sure all safety protocols are being followed.
  • Depending on the model, there may be differences in how to clean a fryer. Prior to cleaning your deep fryer, read the instruction manual. Thanks Helpful 0 Not Helpful 0 .
  • When cleaning the lid of the deep fryer, take out both filters if needed. Thanks Helpful 0 Not Helpful 0 .
  • Submit a Tip All tip submissions are carefully reviewed before being published

Reader Success Stories

  • Suzanne Patterson “I was thinking of getting a deep-fat fryer, but I was putting it off because I didn’t know how to clean one.” These instructions are so helpful and easy to understand. I now have one ordered and am collecting it tonight. “. ” more .

Deep Fryer Oil Filtration and Cleaning – [in less than 25 seconds!] – The #1 how to and DIY of 2021


How do you remove sticky residue from a deep fryer?

Fill the deep fryer with water to the maximum oil line, and mix in a few drops of dish soap. Turn the deep fryer on, and allow the water to come to a boil. Heat is the secret to the best way to clean a deep fryer! Let the water boil for several minutes, unplug the unit, and allow the water to cool.

What dissolves sticky cooking oil?

White vinegar is an excellent natural cleaner that can cut through sticky oil. Make a mixture of vinegar and water, take both in equal parts. Spray the mixture onto the greasy areas of the pan/pot with the help of a spray bottle and let it sit for a few minutes.

How do you remove sticky grease?

Vinegar is a natural degreaser. Soak a cloth in a solution of equal parts white vinegar and water, and use it to wipe down greasy surfaces. The acidity of the vinegar cuts through the grease without leaving harmful residues.

How do you clean sticky oil from a deep fryer?

To clean sticky oil from a deep fryer, you will need to remove the element first. When you do this, turn off the circuit breaker that runs power to it. It would be best if you also kept wearing your safety goggles throughout the cleaning process.

How to clean a deep fryer?

More extensive cleaning is required to remove substantial sticky oil accumulation. Put some hot water and a little mild dish soap in the deep fryer. The sticky residues can be loosened by letting the mixture settle for a time. The next step is to scrub the inside surfaces with a soft brush or sponge, focusing on the spots with the most grime.

How do you clean a gas Fryer?

Using an old rag or microfiber cloth, wipe down the inside of the fryer, working to remove all the remaining sticky oil and grease. If more soap is needed, fill a small bowl with liquid dish soap and hot water to form suds. Dip the cloth in the mixture between scrubs. If you can get all the oil off, set the unit out to dry.

How do you clean a fryer oil tank?

This can be done by pouring a few inches of water into the fryer’s oil tank and letting it sit for five minutes. After this process, use a deep scoop to completely clean out the oil tank and ensure that no more sediments or food particles are in there.

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