I fill the pan and place it in the oven, and the grime lifts off the walls and rack on its own.

Step 2: Making the Baking Soda Mixture
Combine half a glass of baking soda with a small amount of water until it forms a paste.
Spread this paste over the interior surfaces of the oven, especially the greasy spots and corners.

Step 3: Letting the Paste Work
Allow the paste to sit for at least 12 hours, or leave it overnight.
Use this time to clean the oven racks separately.

Step 4: Wiping Away the Paste
Use a damp cloth to remove the dried baking soda mixture.
If some grime remains, gently loosen it with a plastic spatula.

Step 5: Boosting the Clean With Vinegar
Fill a spray bottle with white vinegar.
Mist the inside of the oven and let it sit briefly.
Wipe again with a damp cloth, adding more vinegar and water if needed.

Step 6: Putting Everything Back
Return the oven racks and any removed parts to their places.
Your oven is now refreshed and ready to use.

Maintenance Tips
Aim to clean your oven every 3–6 months to avoid stubborn buildup.
Check your oven’s manual for self-cleaning guidelines.
Always wear gloves for hand protection.
Make sure the area is well ventilated while cleaning.
Stick with white vinegar for best results.
Let the baking soda paste sit overnight for maximum effectiveness.