01 - Bring a large pot of salted water to a boil. Cook pasta according to package directions until al dente. Drain well and set aside.
02 - Pat chicken breasts dry with paper towels. Season both sides generously with kosher salt, black pepper, and paprika, pressing the spices into the meat.
03 - Heat olive oil in a large skillet over medium-high heat until shimmering. Add chicken breasts and sear for 5 to 6 minutes per side until golden brown and cooked through to an internal temperature of 165°F. Remove chicken from skillet, tent loosely with foil, and let rest for 5 minutes.
04 - Add minced garlic to the same skillet and sauté for 30 seconds until fragrant, being careful not to burn. Add sun-dried tomatoes and cook for 1 minute to release their oils.
05 - Pour in chicken broth, using a wooden spoon to scrape up any browned bits from the bottom of the skillet. Let the mixture simmer for 2 to 3 minutes until slightly reduced.
06 - Reduce heat to medium-low and stir in heavy cream, Parmesan cheese, Italian seasoning, and red pepper flakes. Simmer for 3 to 4 minutes, stirring occasionally, until sauce thickens enough to coat the back of a spoon.
07 - Slice rested chicken into strips. Add cooked pasta and chicken to the sauce, tossing until everything is well coated and heated through. Serve immediately, garnished with fresh chopped basil or parsley and extra grated Parmesan.