Creating your own Tzatziki Chicken Pizza is a straightforward process. Follow these easy steps:

1. Preheat Oven: Preheat your oven to 475°F (245°C), preparing it for a crispy crust.
2. Prepare the Pizza Crust: If using homemade dough, roll it out to your desired thickness. Lay the crust on a pizza stone or baking sheet lined with parchment paper.
3. Season Chicken: In a bowl, mix the cooked chicken with olive oil, salt, and pepper. Set aside.
4. Spread Tzatziki Sauce: Evenly spread a generous layer of tzatziki sauce over the pizza crust, leaving a small border around the edges.
5. Add Chicken: Distribute the seasoned chicken evenly over the sauce.
6. Layer Cheese: Sprinkle shredded mozzarella cheese atop the chicken.
7. Top with Vegetables: Arrange the sliced red onion, halved cherry tomatoes, and diced cucumber on top of the pizza.
8. Bake: Place the pizza in the preheated oven and bake for 15-20 minutes, or until the crust is golden and the cheese is bubbling.
9. Garnish: Once baked, remove the pizza from the oven and let it cool for a minute. Garnish with fresh parsley or dill for added flavor and presentation.
10. Slice and Serve: Slice the pizza into wedges and serve immediately.

These simple instructions will help you create a delicious Tzatziki Chicken Pizza that is sure to impress.