Preheat fan oven to 180 C. Line a large oven proof tray with baking parchment.
Place each pita flat on a cutting board and use a sharp knife to split in two - like an open book.
Lightly brush both sides of the bread with olive oil. Season lightly with salt and pepper + topping of choice on both sides.
Bake for approximately 8 - 10 minutes. Check occasionally and turn over the pitas that have gained colour - they need to be crispy and a light golden colour. Transfer to a cooling rack.
Once cool, break into different shapes. They should be crisp and snap easily. Stor in a sealed container for up to 1 week.