"Một đĩa mỳ Ý" or "Một dĩa mỳ Ý" or "Một dĩa mì Ý" are correct according to the regions.
Why noodles are incorect?
Noodles is mostly used for Asian noodles, and we specialize pasta along with Italian
So would Asian noodles just be "Ý", or is a different word used?
What's with the capitalization in mì Ý?
It means Italian.