Preheat oven to 400°F (200°C). Line a large baking sheet with parchment paper.
Arrange pita halves on prepared baking sheet, cut side up.
Spread about 1 tablespoon pizza sauce on each pita half.
Sprinkle mozzarella cheese evenly over sauce.
Add desired toppings - pepperoni, bell peppers, and olives.
Sprinkle with Parmesan cheese, Italian seasoning, and garlic powder.
Bake for 8-12 minutes until cheese is melted and bubbly and edges are golden brown.
Remove from oven and let cool for 2-3 minutes.
Garnish with fresh basil leaves and red pepper flakes if using.
Serve immediately while warm and crispy.
