01 - Pat chicken breasts dry and evenly season with Italian seasoning, salt, black pepper, and paprika on both sides.
02 - Heat olive oil and butter in a large skillet over medium-high heat. Sear chicken breasts for 5 to 6 minutes per side until golden brown and cooked through. Transfer to a plate and cover to keep warm.
03 - Reduce skillet heat to medium and add minced garlic. Sauté for 1 minute until aromatic.
04 - Pour in heavy cream and chicken broth, stirring to deglaze the pan. Bring to a gentle simmer.
05 - Stir in grated Parmesan and sun-dried tomatoes. Simmer for 2 to 3 minutes until sauce thickens slightly.
06 - Fold in fresh spinach and cook for 1 to 2 minutes until wilted.
07 - Return chicken breasts to the skillet, spoon sauce over them, and simmer for 2 to 3 minutes to warm the chicken thoroughly.
08 - Plate the chicken with sauce and garnish with fresh basil leaves and additional Parmesan cheese if desired.