Wash zucchini and cut off the ends. Place the zucchini on the spiralizer and spiralize into desired shape.
Heat olive oil in a skillet over medium-high heat. Add zucchini and garlic powder, stirring to coat. Cook 2-3 minutes or until slightly softened (do not overcook).
Remove from heat and toss with butter (optional), salt, and pepper to taste.
Notes
No spiralizer? No problem! With a sharp knife, cut zucchini into oblong slices. Try to cut as thinly as possible, no more than ¼ inch thick, but thinner if possible. Then turn each slice over and lay it flat. Cut each slice into oblong square "noodles."