Add all ingredients to a baking dish and stir until the chickpeas are evenly coated.
Bake at 200c/390f for 45–50 minutes, stirring once or twice during cooking, until crispy and golden. Note: you can also cook this in the air fryer and it takes around 15-20 minutes.
Store in the fridge for up to 5 days, or freeze for up to 2 months.