8 oz. mini penne pasta
2 tablespoons olive oil
1 pound cubed chicken breast (two chicken breasts) cut into 1-inch cubes
1 small onion, diced
2 cloves garlic, minced
1 (14.5-ounce) can diced tomatoes with juice ( I used Tomatoes with Basil, Garlic and Oregano)
1 cup chicken broth
1 cup shredded mozzarella
1/4 teaspoon kosher salt
1/4 teaspoon freshly ground black pepper
1/4 cup bread crumbs
1/4 cup grated Parmesan
1 tablespoon butter, plus more for buttering the baking dish
Preheat the oven to 375 degrees F.
Bring a medium pot of salted water to a boil over high heat. Add the pasta and cook until barely tender, stirring occasionally, about 7 minutes. Drain pasta into a large mixing bowl.
Meanwhile, put the olive oil in a medium sauté pan over medium heat. Add the chicken and cook for 3 minutes. Add the onions and garlic, stirring to combine, and cook until the onions are soft, about 5 minutes more. Put the chicken mixture into the bowl with the cooked pasta. Add the canned tomatoes, chicken broth, mozzarella cheese, salt, and pepper. Stir to combine. Place the mixture in a buttered 13x9-inch baking dish. In a small bowl, melt 1 tbsp butter then stir in the bread crumbs and the Parmesan cheese. Sprinkle over the top of the pasta mixture. Bake until the top is golden brown, about 30 minutes.