Place all the dressing ingredients in a blender or food processor and pulse until smooth.
Divide the dressing evenly into the bottom of 4 mason jars.
Layer the remaining ingredients on top of the dressing, evenly between 4 jars as follows: spiralized zucchini, olives, diced peppers, chicken and green onions.
Cover and refrigerate. Lasts 3-4 days.
Once ready to eat, shake the jar vigorously, or stir then pour onto a plate.
Toss with fork if needed to mix dressing.