If you’re a parent or caregiver, washing baby bottles can be a tedious task. Luckily, dishwashers can make cleaning bottles a breeze, but it’s important to follow a few simple steps to ensure they are properly cleaned and sanitized. In this article, we’ll walk you through everything you need to know about washing bottles in the dishwasher, including the proper technique, the benefits of using a dishwasher, and some additional tips to make the process easier.
Table of Contents
Why Use a Dishwasher?
Using a dishwasher to wash baby bottles can save you time and energy. Dishwashers are designed to clean and sanitize dishes effectively, removing any harmful bacteria that may be lurking on the surface of the bottles. Additionally, dishwashers use hot water and high-pressure jets to remove stubborn stains and food particles that may be difficult to remove by hand.
Types of Bottles Safe for Dishwashers
Before washing your baby’s bottles in the dishwasher, it’s important to ensure they are dishwasher safe. Most plastic and glass baby bottles are safe for dishwashers, but it’s always a good idea to check the manufacturer’s instructions before placing them in the dishwasher. Some bottles may have components that are not dishwasher safe, such as decorative decals or rubber rings.
Preparing Bottles for the Dishwasher
Before placing the bottles in the dishwasher, you’ll need to prepare them properly. Start by rinsing the bottles thoroughly to remove any leftover milk or formula. This will prevent any residue from drying and hardening on the bottles during the wash cycle.
Next, remove the nipples, caps, and any other removable components from the bottles. This will allow the water and detergent to reach all surfaces of the bottles, ensuring they are properly cleaned and sanitized.
Loading the Dishwasher
When loading the dishwasher, it’s important to follow a few simple guidelines to ensure the bottles are properly cleaned and sanitized.

Top Rack vs. Bottom Rack
Place the bottles on the top rack of the dishwasher. This will prevent them from getting knocked around during the wash cycle, which can cause damage. Additionally, the top rack is designed to clean small items like baby bottles effectively.
Spacing Between Bottles
Leave some space between the bottles to allow the water and detergent to reach all surfaces. Overcrowding the dishwasher can prevent the bottles from being properly cleaned and sanitized.
Avoiding Overcrowding
Avoid overcrowding the dishwasher by washing only a few bottles at a time. This will ensure they are properly cleaned and sanitized.
Choosing the Right Detergent
Choose a detergent that is safe for baby bottles and free of harmful chemicals. Look for detergents that are specifically designed for washing baby bottles, or opt for a natural, plant-based detergent that is free of synthetic fragrances, dyes, and preservatives.
Running the Dishwasher
When it comes to running the dishwasher, there are a few things to keep in mind.
Normal vs. Sanitize Cycle
Choose the normal wash cycle for everyday cleaning, or use the sanitize cycle for extra sterilization. The sanitize cycle uses higher temperatures to kill bacteria and germs effectively.
Drying Bottles
Allow the bottles to air-dry in the dishwasher, or remove them and dry them with a clean dish towel. Avoid using a dish towel that has been used for other purposes, as this can introduce bacteria onto the bottles.
Additional Tips
Here are a few additional tips to make washing baby bottles in the dishwasher even easier:
Cleaning Bottle Accessories
If you have bottle accessories, such as breast pump parts or bottle brushes, you can wash them in the dishwasher as well. Place them on the top rack, or in a dishwasher basket designed for small items.
Checking for Residue
After the wash cycle is complete, check the bottles for any remaining residue or spots. If there are any, wash them by hand or run them through another cycle in the dishwasher.
Inspecting Bottles
Inspect the bottles regularly to ensure they are still in good condition. If you notice any cracks, chips, or other damage, replace them immediately to prevent bacteria from growing in the cracks.
Conclusion
Washing baby bottles in the dishwasher can save time and energy while effectively cleaning and sanitizing them. By following these simple steps, you can ensure your baby’s bottles are properly cleaned and free of harmful bacteria.
FAQs
- Can I wash all types of baby bottles in the dishwasher?
Most plastic and glass baby bottles are safe for dishwashers, but it’s always a good idea to check the manufacturer’s instructions before placing them in the dishwasher.
- Do I need to sterilize baby bottles in the dishwasher?
While it’s not necessary to sterilize baby bottles in the dishwasher, you can use the sanitize cycle for extra sterilization.
- Can I wash bottle accessories in the dishwasher?
Yes, you can wash bottle accessories in the dishwasher as well. Place them on the top rack, or in a dishwasher basket designed for small items.
- Should I air-dry the bottles or dry them with a dish towel?
You can allow the bottles to air-dry in the dishwasher, or remove them and dry them with a clean dish towel. Avoid using a dish towel that has been used for other purposes, as this can introduce bacteria onto the bottles.
- How often should I inspect my baby’s bottles?
Inspect the bottles regularly to ensure they are still in good condition. If you notice any cracks, chips, or other damage, replace them immediately to prevent bacteria from growing in the cracks.
