In a sizable pot, bring salted water to a rolling boil. Add the penne pasta and cook according to the package instructions until it reaches al dente texture. Once cooked, drain the pasta in a colander and set it aside.
While the pasta is cooking, heat the olive oil in a large skillet over medium heat. Add the diced chicken breast and season generously with salt and pepper. Sauté for about 5-7 minutes, stirring frequently, until the chicken is golden brown and fully cooked. Once done, transfer the chicken to a plate and set aside.
In the same skillet, add the chopped onion and sauté for 2-3 minutes until it becomes translucent and soft. Then, add the minced garlic and continue cooking for an additional minute, stirring constantly to prevent it from burning.
Carefully pour in the crushed tomatoes, followed by the heavy cream. Stir the mixture well to combine everything and bring it to a gentle simmer. Allow it to cook for approximately 5 minutes so the sauce can thicken slightly.
To enhance the flavors, add the dried basil, dried oregano, and crushed red pepper flakes. Adjust the seasoning with additional salt and freshly ground black pepper to your liking. Stir thoroughly to ensure all the spices are evenly distributed throughout the sauce.
Return the cooked chicken to the skillet and add the drained penne pasta. Using a pair of tongs, gently toss everything together until the pasta is completely coated in the creamy sauce.
Once combined, remove the skillet from heat. Taste and adjust seasoning if needed. Serve the pasta hot, plating it generously in bowls. Finish by garnishing with a sprinkle of chopped fresh parsley and a hearty amount of grated Parmesan cheese.
Notes
For an attractive presentation, twirl the pasta onto the plate and garnish with parsley.