01 - Set oven to 425°F and allow to preheat fully.
02 - Pat rinsed chickpeas dry between several layers of paper towels, removing as much moisture as possible and discarding loose skins.
03 - Toss chickpeas in a bowl with olive oil, chili powder, cumin, garlic powder, and kosher salt until well coated.
04 - Spread chickpeas evenly on a rimmed baking sheet. Roast in the oven for 25–30 minutes, shaking the pan once halfway through, until golden and crisp.
05 - Transfer roasted chickpeas to a bowl while hot. Add lime zest and fresh lime juice, tossing to coat. Serve immediately or cool for added crunch.