Preheat oven to 400°F.
Place rinsed chickpeas on a clean kitchen towel and pat dry.
Combine 1½ tablespoons oil, 1 teaspoon chives, 1 teaspoon dill, 1 teaspoon tarragon (or parsley), ½ teaspoon garlic powder, ½ teaspoon onion powder, ¼ teaspoon salt and ¼ teaspoon pepper together in a medium bowl. Add chickpeas and stir to coat well. Spread in a single layer on a large rimmed baking sheet. Roast, stirring once, until lightly browned, 30 to 35 minutes. Let cool for 20 minutes.
