Preheat oven to 425°F.
Drain and rinse chickpeas and then pat dry. It is important to make sure they’re totally dry before you toss them with the olive oil – damp chickpeas won’t crisp up in the oven.
Transfer the chickpeas to a parchment-lined baking sheet and drizzle olive oil and season with taco seasoning.
Bake on middle rack for 20 minutes, shaking half way through. You want them crispy on the outside and chewy in the middle. Once done, remove and let cool