Add all dressing ingredients into a jar with a tight fitting lid or bowl then shake or whisk to combine. Set aside.
Add remaining ingredients to a large bowl. Add desired amount of dressing then stir to combine and serve.
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Notes
The Lemon-Oregano Dressing might taste too tart by itself but has great flavor once mixed in with the salad!
For mason jar salads: add a couple Tablespoons dressing into mason jars then add a few scoops of salad followed by as much lettuce as you can pack into the jar. Optional: add chopped chicken, steak, or shrimp on top of the chickpea salad before the lettuce. Screw lids on tightly then store in the refrigerator for up to 3 days. Salad on its own will last for 5 days.