Here’s nana’s no-fuss trick to cleaning an oven. You just need these 3 ingredients.

Mix the baking soda with enough water to form a thick paste.

Apply to Oven Interior

Spread the paste on all dirty surfaces of the oven, avoiding heating elements.

Focus on areas with grease or burnt-on residue.

Let it sit overnight (or at least 8–12 hours) for maximum effect.

Spray Vinegar

Put white vinegar in a spray bottle and lightly mist the areas covered with baking soda.

The vinegar will react with the baking soda, helping to lift grime.

Wipe Clean