Spiralize zucchini and cut if desired (noodles will be very long)
Heat 1 tbs olive oil in a pan.
Add some of the zucchini noodles and cook about 5-7 minutes until warmed and tender. It's best to work in batches so the pan isn't crowded. Set aside, keeping them warm.
Once all the zucchini noodles are cooked, add pesto sauce and toss to coat.