Ninja blenders are generally considered dishwasher-safe. However, it's important to note that the dishwasher safety might vary depending on the specific model of the Ninja blender you own. Different models might have different components, such as blades, containers, lids, and motor bases, which could have varying dishwasher safety instructions.
To be sure about the dishwasher safety of your particular Ninja blender model, it's essential to consult the product manual or check the manufacturer's website. The product manual will provide specific instructions on which parts can be safely placed in the dishwasher and which parts should be hand-washed.
If you can't find your product manual, consider reaching out to Ninja customer support or visiting their website for the most up-to-date information on dishwasher safety for your blender model. Following the manufacturer's instructions will help prolong the life of your blender and maintain its performance.