Drain chickpeas. Dry chickpeas well between paper towels.
On a large baking sheet drizzle dry chickpeas with a little bit of olive oil. Roast at 400 for 30 minutes stirring midway through roasting.
Take chickpeas out of the oven. Drizzle with a little bit more olive oil and toss all dry spices with chickpeas. Return to oven for 10-15 more minutes. The chickpeas should be completely crispy, not soft in the middle.