How to Clean a Cookie Tin

Why Cookie Tins Need Proper Cleaning

Cookie tins accumulate crumbs, grease from buttery cookies, and food odors over time. If not cleaned properly, old odors transfer to fresh cookies and the tin can develop rust from moisture. Proper cleaning keeps your tin ready for reuse and your cookies tasting fresh.

What You'll Need

• Dawn Platinum Dish Soap
• White vinegar
• Baking soda
• Microfiber cleaning cloths
• Warm water

How to Clean a Cookie Tin

1. Empty and shake out crumbs — Turn upside down and tap to remove loose crumbs
2. Wipe the interior — Use a damp microfiber cloth with a drop of dish soap to wipe all interior surfaces
3. Clean the lid — Wipe the inside of the lid and the rim where it seals
4. Rinse — Wipe with a clean damp cloth to remove all soap
5. Dry immediately and completely — This is critical. Metal tins rust if left damp. Dry with a cloth and leave open to air dry fully.

Removing Grease from Cookie Tins

Buttery cookies leave a greasy film inside the tin. Apply a drop of Dawn Platinum Dish Soap directly to the greasy area and rub with a damp cloth. Let sit 2–3 minutes, then wipe clean and rinse. Dawn's grease-cutting formula handles butter and oil residue effectively.

Removing Odors from Cookie Tins

Old cookie tins often smell of previous contents. Place 2 tablespoons of dry baking soda inside the clean, dry tin, close the lid, and leave overnight. The baking soda absorbs odors. Discard and wipe clean before use.

Removing Rust Spots

Light rust spots can be treated with a paste of baking soda and white vinegar. Apply to the rust spot, let fizz for a few minutes, scrub gently with a cloth, and rinse. Dry immediately. For heavy rust, the tin should be replaced.

Preventing Rust in Cookie Tins

• Always dry completely before closing and storing
• Store in a dry location — avoid humid areas like under the sink
• Line with parchment paper before adding cookies — this protects the tin and keeps cookies fresher
• Never put in the dishwasher — the heat and moisture cause rust

Final Thoughts

Wipe clean with dish soap, dry immediately and completely, and store in a dry location. Line with parchment paper for fresh cookies. A baking soda overnight treatment removes any lingering odors before reuse.