Season the chicken with salt, black pepper, and Italian seasoning.
Heat olive oil in a large pan over medium heat. Cook the chicken until golden and cooked through, about 5 to 6 minutes per side. Remove and set aside.
In the same pan, melt butter and add garlic. Cook until fragrant.
Add sun dried tomatoes, chicken broth, cream, oregano, and chili flakes. Stir and let the sauce simmer for 5 to 7 minutes until slightly thickened.
Stir in Parmesan cheese until melted and smooth.
Cook the angel hair pasta according to package instructions. Drain and add it directly to the sauce.
Slice the chicken and return it to the pan. Toss gently to coat everything evenly.
Garnish with fresh herbs and serve warm.