Is Wilton Perfect Results Medium Cookie Sheet dishwasher safe?
Not dishwasher safe
The Wilton Perfect Results Medium Cookie Sheet is not dishwasher safe.
Quick facts
| Dishwasher safe? | No — Not dishwasher safe |
|---|---|
| Category | Bakeware |
| Source | Researched — confirmation in progress |
| Last checked | 2026-06-17 |
Why
This cookie sheet is made of steel with a non-stick coating. Dishwasher detergents and high heat can damage the non-stick surface, causing it to peel or degrade over time. Hand washing is recommended to preserve the coating.
How do you wash Wilton Perfect Results Medium Cookie Sheet?
Wash by hand with warm, soapy water and a soft sponge. Avoid abrasive cleaners or scouring pads that can scratch the non-stick surface.
More bakeware
Last updated 2026-06-17. General guidance — always check your product’s care label. How we verify.