In a small bowl or container, mix all of the dressing ingredients together. Stir or shake well and set aside.
In a large mixing bowl, combine the rice, chickpeas, black beans, cucumber, bell pepper, parsley and feta cheese. Stir together and season with salt and pepper.
If you are planning to finish serve the salad immediately or finish it in 1-2 days, drizzle in the salad dressing and stir to combine.
If you plan on using the salad over 3-4 days, keep the dressing on the side and add it just before serving. Store the salad in an airtight container in the fridge and enjoy!
Notes
Substitutions:
Vegan or dairy-free version: omit the feta cheese or use plant-based feta.