1. Cook the Pasta

Bring a large pot of salted water to a boil. Add the penne pasta and cook until al dente, following the package instructions. Drain and set aside.​

2. Prepare the Chicken and Vegetables

In a large skillet, heat the olive oil over medium heat. Add the diced chicken and cook until browned and cooked through. Remove the chicken from the skillet and set aside.​

In the same skillet, add the chopped onion and cook until translucent. Add the minced garlic, red and yellow bell peppers, and cook for another 5 minutes until the vegetables are softened.​

3. Make the Tomato Sauce

Add the canned chopped tomatoes, tomato paste, dried oregano, dried basil, salt, and pepper to the skillet with the vegetables. Stir well and let the sauce simmer for 10 minutes, allowing the flavors to meld.​

4. Combine Pasta, Chicken, and Sauce

Preheat your oven to 190°C (375°F). In a large mixing bowl, combine the cooked pasta, cooked chicken, and tomato sauce. Mix until the pasta and chicken are evenly coated with the sauce.​

5. Assemble the Bake

Transfer the pasta mixture into a greased baking dish. Sprinkle the grated mozzarella and cheddar cheeses evenly over the top.​

6. Bake

Place the baking dish in the preheated oven and bake for 20 minutes, or until the cheese is melted and bubbly with a golden-brown crust.​

7. Garnish and Serve

Remove the dish from the oven and let it rest for 5 minutes. Garnish with freshly chopped parsley before serving.