Can You Put Silicone Ice Trays in the Dishwasher

In today’s fast-paced world, convenience is king. When it comes to household chores, such as cleaning dishes, many of us rely on dishwashers to save time and effort. But what about silicone ice trays? Can you toss them in the dishwasher along with your plates and glasses? In this article, we’ll explore the ins and outs of cleaning silicone ice trays in the dishwasher and provide you with all the information you need to keep your kitchen gadgets in tip-top shape.

Understanding Silicone Ice Trays

Before we dive into the dishwasher debate, let’s take a moment to understand what silicone ice trays are and why they’ve gained popularity in recent years.

Silicone ice trays are versatile kitchen tools made from food-grade silicone material. They are known for their flexibility, durability, and ability to release ice cubes and other frozen treats effortlessly. Unlike traditional rigid plastic ice trays, silicone versions are bendable and easy to handle, making it a breeze to pop out individual cubes without any cracking or breaking.

The Dishwasher Dilemma

Pros of Using the Dishwasher

  1. Convenience: One of the main reasons people consider putting silicone ice trays in the dishwasher is the convenience factor. Dishwashers are time-savers, and using them for cleaning kitchen items can be a real boon.
  2. Sanitization: Dishwashers use hot water and powerful detergents to thoroughly clean and sanitize dishes. This might lead you to believe that they can do the same for silicone ice trays.

Cons of Using the Dishwasher

  1. Potential Damage: While silicone is durable, it may not be entirely immune to the harsh environment inside a dishwasher. High temperatures, strong detergents, and powerful water jets can, over time, cause the silicone to degrade or lose its flexibility.
  2. Residue Buildup: Dishwasher detergents can leave behind residue on silicone surfaces, affecting the taste and odor of ice cubes.
  3. Warpage: Silicone ice trays may warp or lose their shape when subjected to the high heat of a dishwasher’s drying cycle.

Proper Care and Maintenance

To prolong the life of your silicone ice trays and ensure they remain safe to use, here are some tips for proper care and maintenance:

Handwashing Method

  1. Gentle Handwashing: The safest way to clean silicone ice trays is by hand. Use mild dish soap and warm water to gently clean the trays.
  2. Soft Sponge or Cloth: Avoid abrasive scouring pads that could damage the surface.

Removing Stubborn Residue

  1. Vinegar Soak: For stubborn residue, soak the trays in a solution of equal parts water and white vinegar.
  2. Baking Soda Paste: Make a paste with baking soda and water to scrub away residue gently.


In the great dishwasher vs. silicone ice tray showdown, the answer is clear: it’s safer to handwash your silicone ice trays. While the dishwasher may seem like a tempting option for convenience, the potential risks of damage, residue buildup, and warping outweigh the benefits. By following proper care and maintenance guidelines, you can ensure your silicone ice trays continue to serve you well for many frozen delights to come.


1. Can silicone ice trays withstand high temperatures?

Silicone ice trays are heat-resistant and can handle freezing temperatures without issue. However, they may not fare as well in the high heat of a dishwasher.

2. Will using the dishwasher affect the taste of the ice?

Yes, using the dishwasher can leave detergent residue on the trays, which can affect the taste and odor of the ice.

3. How often should I clean my silicone ice trays?

It’s a good practice to clean them after each use to prevent any residue buildup.

4. Can I use silicone ice trays for more than just ice?

Absolutely! Silicone ice trays are versatile and can be used for freezing herbs, baby food, and even making chocolate molds.

5. Are there any alternative cleaning methods for silicone ice trays?

Aside from handwashing, a vinegar soak or a baking soda paste can help remove stubborn residue from silicone ice trays.

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