Preheat a Belgian waffle iron.
Beat the egg in a medium bowl. Add the zucchini noodles.
Once the waffle iron is preheated, pack the zucchini noodle mixture into one of the cavities. Pour over any eggs that remain in the bowl. Close the waffle iron and cook until ready (browned on the outsides and all eggs have set and firmed up.)
Serve with your favorite breakfast accompaniments!