Cleaning the oven is one of those household chores most people put off for as long as possible. Burnt-on grease, baked-on food spills, and stubborn stains can seem impossible to remove, often requiring endless scrubbing.
The good news? You don’t always need harsh chemicals or expensive cleaning products. With the right method and a little patience, even tough burnt-on residue can be much easier to tackle.
Why Oven Grime Is So Difficult to Remove
Every time you cook, tiny splatters of grease and food land on the oven walls and floor. As the oven heats up, these spills bake onto the surface, becoming harder with each use.
Over time, this creates thick, carbonised deposits that ordinary wiping won’t remove.
A Simple Cleaning Method That Works
One of the easiest ways to loosen baked-on grime is by combining a gentle abrasive with moisture.
What You’ll Need
- Baking soda (bicarbonate of soda)
- Warm water
- White vinegar (optional)
- A spray bottle
- A soft sponge or microfibre cloth
- A non-scratch scrubbing pad
- Rubber gloves
Step 1: Remove the Oven Racks
Take out the racks and soak them in hot water mixed with a little washing-up liquid for at least 30 minutes. This softens grease and makes cleaning much easier.
Step 2: Make a Baking Soda Paste
Mix baking soda with a small amount of water until it forms a thick paste.
Spread the paste over greasy areas, avoiding heating elements and fans if recommended by your oven manufacturer.
Step 3: Let It Sit
Leave the paste on for several hours or overnight.
This gives the baking soda time to soften stubborn, burnt-on residue, reducing the amount of scrubbing needed later.
Step 4: Wipe Away the Grime
Use a damp cloth or sponge to remove the paste along with the loosened grease.
For stubborn spots, gently scrub with a non-scratch pad.
Step 5: Finish with Vinegar
If any baking soda residue remains, lightly spray white vinegar over the surface.
The fizzing reaction helps loosen leftover residue, making it easier to wipe everything clean.
Don’t Forget the Oven Door
Grease often builds up on the glass door.
Use the same baking soda paste, leave it for 15–20 minutes, then wipe clean with a damp cloth. Finish by polishing the glass with a microfibre cloth for a streak-free shine.
How to Prevent Heavy Build-Up
Keeping your oven clean is much easier than dealing with months of baked-on grease.
Try these simple habits:
- Wipe up spills once the oven has cooled.
- Use an oven-safe tray to catch drips from pies and casseroles.
- Clean the oven every few months, depending on how often you cook.
- Avoid letting grease accumulate over many cooking sessions.
Safety Tips
- Always make sure the oven is switched off and completely cool before cleaning.
- Avoid using metal scouring pads that can scratch enamel surfaces.
- Never mix vinegar with bleach or other household cleaners.
- Check your oven’s instruction manual before using any cleaning method, especially if it has a self-cleaning or catalytic lining.
The Bottom Line
There’s no magic shortcut that instantly melts away years of burnt-on grease without any effort. However, letting a baking soda paste sit for several hours can soften stubborn residue, making it much easier to wipe away with minimal scrubbing. Regular maintenance will help keep your oven looking clean and working efficiently for years to come.