Noodles are a staple food eaten in many countries, cultures and civilizations. It is made from unleavened dough that is extruded, stretched or rolled flat and then cut into one of a variety of shapes.
A single noodle can be made, eaten or extracted from a serving of noodles, but is more common to serve and eat many noodles at once.
Many varieties of noodles are cut into tubes, strings, shells helices or even folded over not to mention cut into other shapes. They are then cooked in boiling water or sometimes cooking oil with salt then added. (source)
So can hamsters eat noodles?
It is not the best food for them as it holds no nutritional value. But there is nothing wrong with them having dried plain noodles as something to nibble on.