Wrap beets in foil and roast at 400°F (200°C) for 40–50 minutes until tender. Let cool, peel, and dice.
In a bowl, whisk olive oil, lemon juice, zest, garlic, Dijon, salt, and pepper to make the vinaigrette.
Combine chickpeas, beets, red onion, and herbs in a large bowl. Drizzle with vinaigrette and toss gently.
Fold in crumbled feta. Adjust seasoning as needed.
Serve on its own or over arugula/spinach.
