Trim the top and bottom off the zucchini. Set a mandolin slicer to its thinnest setting, then run the zucchini lengthwise down the mandolin to create long, thin planks. Use a knife to cut each plank into 4 or 5 strips, creating fettuccine noodles.
Trim the top and bottom off the zucchini. Set a mandolin slicer to its thinnest setting, then run the zucchini lengthwise down the mandolin to create long, thin planks. Use a knife to cut each plank into 4 or 5 strips, creating fettuccine noodles.