01 -
Preheat the oven to 190°C. Lightly grease an 20x20 cm baking dish with nonstick spray and set aside.
02 -
Heat olive oil in a large skillet over medium-high heat until shimmering. Add the chicken pieces in a single layer, season with Italian seasoning, salt and black pepper. Cook for 8 to 10 minutes, stirring occasionally, until golden and the internal temperature reaches 74°C. Remove from heat.
03 -
In a large bowl, combine diced tomatoes, minced garlic, and balsamic vinegar. Stir well to evenly coat the tomatoes with garlic and vinegar.
04 -
Spread half of the tomato mixture evenly in the bottom of the prepared baking dish. Layer the cooked chicken pieces over the tomatoes. Pour the remaining tomato mixture over the chicken, ensuring it is fully covered.
05 -
Sprinkle the shredded mozzarella cheese evenly on top. Bake in the preheated oven for 20 to 25 minutes, until the cheese is melted and beginning to brown at the edges, and the tomatoes are softened.
06 -
Allow the dish to cool slightly. Sprinkle chopped fresh basil over the top before serving.