Heat olive oil in a large skillet over medium heat.
Add chicken, season with salt and pepper, and cook until golden brown.
Stir in garlic, sun-dried tomatoes, Italian seasoning, and red pepper flakes.
Pour in heavy cream and chicken broth, then simmer for 5 minutes.
Stir in Parmesan cheese until melted and sauce thickens.
Add cooked penne pasta and toss to coat evenly.
Garnish with fresh basil and serve immediately.