I took my Pampered Chef julienne peeler (a birthday gift last year that I've used many, many times!) and cut down the length of a washed and trimmed zucchini, creating zucchini "noodles." Once I'd sliced all my zucchinis into noodles, I placed the lovely green pile into a fine mesh colander and salted them with about 1/4 teaspoon of sea salt (the salt draws out some of the water from the zucchini).

Then I left it to drain for about 30 minutes, squeezing out the excess moisture before sauteing in a little butter and olive oil for about 5 minutes. I seasoned them with a little more salt, pepper, and Italian spices before topping the noodles off with caramelized onions, sauteed mushrooms, a little sausage, and marinara sauce. It was delicious! I might even like it better then the pasta. And, if you're a spaghetti noodle twirler, zucchini noodles will twirl around your fork too!
If you too would like to make zucchini noodles and don't yet have a julienne peeler, I highly recommend you get one. :) It's a small gadget, but well worth the space it will take up next to your vegetable peeler. I also like to use it to matchstick carrots for salads or stir-fries (they cook up much more quickly!).