1. Preheat oven to 350°.
2. Separate each pita bread round into 2 rounds; cut each round into 8 wedges. Arrange wedges, cut sides up, in a single layer on a large baking sheet. Coat wedges with cooking spray.
3. Combine lemon juice and garlic; lightly brush over wedges. Combine parsley and remaining 3 ingredients; sprinkle mixture evenly over wedges.
4. Bake at 350° for 12 minutes or until lightly browned. Transfer chips to wire racks; cool completely. Store in an airtight container.