The Easiest Way to Clean a Greasy Oven Hood Filter

Nana’s Simple Trick (That Actually Works)

Forget harsh chemicals and endless scrubbing. All you need are a few everyday items:

What You’ll Need

  • A large pot or deep basin
  • Boiling water
  • baking soda (¼–½ cup)
  • Tongs or gloves
  • Optional: a soft brush or sponge

Step-by-Step: How to Do It

1. Boil the Water

Bring a large pot of water to a rolling boil. The hotter it is, the better it will break down grease.

2. Add Baking Soda (Slowly)

Carefully add the baking soda a little at a time. It may fizz—this is normal.

3. Submerge the Filter

Place the greasy filter into the hot solution. If it doesn’t fit, clean one side at a time or use a deep sink.

4. Let It Soak

Now comes the magic. Let it sit for 10–15 minutes.
You’ll actually see grease lifting off and floating to the surface.

5. Rinse

Remove the filter carefully (it’s hot!) and rinse it under warm water.
Most of the grease will already be gone—no heavy scrubbing needed.

6. Let It Dry

Allow it to air dry completely before putting it back.

And that’s it—clean filter, minimal effort.

Why This Method Works So Well

The secret is in the combination:

  • Boiling water softens and loosens hardened grease
  • Baking soda breaks down fats naturally with its mild alkaline properties

Together, they create a powerful but gentle cleaning solution—no harsh chemicals required.

Why It Beats Scrubbing

Many commercial degreasers promise quick results, but they often come with:

  • Strong chemical smells
  • Skin irritation
  • Lots of scrubbing anyway

This method is:

  • Eco-friendly
  • Budget-friendly
  • Practically effortless

It does the hard work for you.