Preheat your oven to 450 degrees. This is crucial, as a hot oven will help achieve that perfect crust texture.
While the oven is heating, prepare the chicken. Whether you prefer to sauté or bake it, cook until it's no longer pink in the center. Once cooked, let it cool for a few minutes before cutting it into ¼-inch thick strips.
Next, grab a 12-inch pizza pan or baking sheet and spray or grease it lightly. This helps prevent sticking and ensures an even bake.
Now, take your pre-baked pizza crust and place it on the prepared pan. This crust is the foundation of your pizza, and it’s ready to be topped!
In a medium bowl, combine the diced tomatoes, salt, and dried basil. This mixture will form the delicious base that brings all the flavors together.
In a skillet, heat the olive oil over medium heat. Sauté the onions and garlic briefly until they're fragrant and just starting to soften. Then, add this mixture to the bowl with the tomato mixture.
Spread the tomato mixture evenly over the top of the pizza crust, making sure to cover it well.
Next, lay the cooked chicken strips on top of the tomato layer. Ensure an even distribution so every slice has a taste of that delicious chicken.
Now it’s time for the cheese! Start with the Fontinella and mozzarella cheeses, sprinkling them generously over the chicken. Then, add the sliced mushrooms and finish with a sprinkle of Parmesan cheese.
Carefully place your pizza in the preheated oven and bake for about 8 minutes, or until the cheeses are melted and bubbling, and the crust is piping hot.
Once done, remove it from the oven and let it cool for a minute or two before slicing it into wedges. Serve it warm and enjoy the burst of flavors!