Preheat your oven to 180°C (350°F) and prepare a baking dish by greasing it with butter or cooking spray.
Bring a large pot of salted water to a boil and cook the pasta according to the package instructions. Once cooked, drain the pasta and set it aside.
In a skillet, heat olive oil over medium heat. Add chopped onions and garlic, and sauté until they become soft and fragrant.
Vegetables, Olive Oil, Garlic
Add diced chicken breast to the skillet and cook until it turns golden brown on all sides. Make sure the chicken is cooked through to avoid any food safety risks.
Chicken, Chicken Stock or Bouillon
Next, pour in your preferred tomato sauce and sprinkle in dried basil and oregano. Stir well to combine all the flavors.
Herbs and Spices
Add the cooked pasta to the skillet and gently toss it with the chicken and sauce mixture until well-coated.
To add some creaminess to your dish, mix in the grated Parmesan cheese and cream cheese. Stir until the cheeses melt and create a smooth and creamy texture.
Cheese
Transfer the chicken pasta mixture to the prepared baking dish, spreading it evenly.
Pasta
In a small bowl, combine breadcrumbs with melted butter, and then sprinkle the breadcrumb mixture over the top of the pasta bake.
Cover the baking dish with foil and place it in the preheated oven. Bake for about 20 minutes.
Remove the foil and continue baking for an additional 10 minutes, or until the top is golden brown and the edges are bubbling.
Once cooked, take the chicken pasta bake out of the oven and let it cool for a few minutes before serving.