01 - Preheat oven to 425°F. Line a baking sheet with parchment paper.
02 - Pat the chickpeas very dry with a clean kitchen towel. Remove any loose skins for extra crispness.
03 - In a large bowl, toss chickpeas with olive oil, smoked paprika, cumin, garlic powder, salt, and pepper (plus cayenne and nutritional yeast if using) until evenly coated.
04 - Spread chickpeas in a single layer on the prepared baking sheet.
05 - Roast for 20–25 minutes, shaking the pan halfway through, until chickpeas are golden and crisp.
06 - Let cool slightly before serving. Chickpeas will become even crunchier as they cool.