Pre-heat the oven to 200 fan.
Chuck the chickpeas into bowl and add the olive oil. smoked paprika, garlic powder, dried oregano, chilli flakes and a good pinch of salt. Mix well and tip into a roasting tray. Roast for 20-25 minutes or until crispy but still soft inside.
Meanwhile, blitz the feta together with the yogurt, garlic and lemon zest in a food processor until super smooth. Check the seasoning and add salt to taste.
Swirl the feta onto a plate and top with the chickpeas. Drizzle over a little oil and serve immediately.