How to Use Ammonia to Clean Your Oven?


Cleaning your oven is an essential task to maintain its performance and ensure that your food is cooked in a clean and healthy environment. While there are various cleaning methods available, using ammonia is an effective and popular option. Ammonia can help dissolve grease, remove baked-on food, and eliminate stubborn stains from the oven surfaces. In this article, we will guide you through the step-by-step process of using ammonia to clean your oven effectively. From preparation to application and post-cleaning care, you will learn how to maximize the benefits of ammonia for a sparkling clean oven.

A home oven

How to Use Ammonia to Clean Your Oven?

Preparing for the Cleaning Process:

a. Gather Supplies: Before starting, gather all the necessary supplies. You will need a spray bottle, ammonia, a large sealable plastic bag or bowl, a scrub brush or sponge, dish soap, water, gloves, and a cloth or paper towels.

b. Safety Precautions: Ammonia can produce strong fumes, so it is crucial to take safety precautions. Ensure proper ventilation in the kitchen by opening windows or using exhaust fans. Wear gloves and avoid inhaling the fumes.

c. Removing Oven Racks: Take out the oven racks and set them aside. Cleaning them separately will make the process easier and more thorough.

Preparing the Ammonia Solution:

a. Diluting Ammonia: In a well-ventilated area, mix one part ammonia with one part water in a spray bottle. Avoid using concentrated ammonia directly on oven surfaces, as it can be too harsh.

b. Bowl or Bag Method: Alternatively, you can place a small bowl or dish filled with ammonia in the oven and leave it overnight. The fumes from the ammonia will help dissolve grease and food residues.

Applying the Ammonia Solution:

a. Spraying Method: Spray the ammonia solution generously on the interior surfaces of the oven, focusing on areas with stubborn stains or heavy grease buildup. Ensure that the solution reaches all areas, including the sides, back, and bottom of the oven.

b. Bowl or Bag Method: If using the bowl or bag method, place the bowl with ammonia in the center of the oven or pour ammonia into a sealable plastic bag. Close the oven door and let it sit overnight to allow the fumes to work on the grease and grime.

Allowing the Ammonia to Work:

a. Dwell Time: Let the ammonia solution sit on the oven surfaces for at least one to two hours, or overnight if using the bowl or bag method. The ammonia will soften the baked-on food and grease, making them easier to remove.

b. Closing the Oven Door: Keep the oven door closed during this time to prevent the fumes from escaping. This will enhance the cleaning effectiveness of the ammonia.

Cleaning the Oven Interior:

a. Scrubbing Method: After the dwell time, put on gloves and use a scrub brush or sponge to scrub the oven interior, focusing on areas with stubborn stains or residues. The ammonia solution will have loosened the grime, making it easier to remove.

b. Dish Soap and Water: Create a mixture of dish soap and warm water in a bucket or sink. Dip the brush or sponge into the soapy water and continue scrubbing the oven surfaces, rinsing the brush or sponge as needed.

c. Pay Attention to Corners and Edges: While scrubbing, pay close attention to the corners, edges, and hard-to-reach areas of the oven. These areas can accumulate grease and food particles, which may require extra effort to remove.

d. Wiping Away Residues: Use a cloth or paper towels to wipe away the loosened residues and cleaning solution from the oven surfaces. Rinse the cloth or towels frequently to ensure effective cleaning.

e. Repeat if Necessary: For stubborn or heavily soiled areas, you may need to repeat the process, applying more ammonia solution and allowing it to dwell for additional time before scrubbing.

Cleaning the Oven Racks:

a. Soaking Method: Place the oven racks in a sink or bathtub and fill it with warm water. Add dish soap or a dishwasher tablet to the water and let the racks soak for at least one hour to loosen grease and food residues.

b. Scrubbing Method: After soaking, use a scrub brush or sponge to scrub the oven racks, paying attention to any stubborn stains or residues. Rinse the racks thoroughly with water.

c. Drying the Racks: After cleaning, dry the oven racks completely before placing them back in the oven. This will prevent rusting and ensure proper functioning.

Post-Cleaning Care and Safety:

a. Ventilation: Once you have finished cleaning the oven, ensure proper ventilation in the kitchen to dissipate any remaining ammonia fumes. Open windows or use exhaust fans to facilitate air circulation.

b. Wipe Down Surfaces: Use a damp cloth to wipe down the interior surfaces of the oven, removing any residue or cleaning solution that may remain.

c. Safety Precautions: Dispose of the ammonia solution properly and according to local regulations. Rinse all cleaning tools thoroughly after use and wash your hands to remove any residue.

d. Regular Maintenance: To keep your oven clean and in good working condition, practice regular maintenance. Wipe up spills and splatters as they occur and perform routine cleaning to prevent excessive buildup.


Using ammonia to clean your oven can be an effective and efficient method to remove grease, baked-on food, and stubborn stains. By following the step-by-step process outlined in this article, you can ensure proper preparation, application, and post-cleaning care. Remember to take safety precautions, including proper ventilation and wearing gloves, and follow local regulations for disposing of cleaning solutions. With regular maintenance and cleaning, your oven will remain in excellent condition, ensuring optimal performance and a clean cooking environment.

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