Preparation Steps

• Cook spaghetti according to package directions. Drain and set aside.
• While the pasta is cooking, season the chicken pieces with salt and pepper.
• Heat olive oil in a large skillet over medium-high heat. Add chicken and cook until browned and cooked through, about 5-7 minutes. Remove chicken from skillet and set aside.
• Add the chopped onion to the same skillet and cook until softened, about 3-4 minutes. Add the minced garlic and cook for another minute until fragrant.
• Pour in the chicken broth and heavy cream. Stir to combine and bring to a simmer. Stir in the grated Parmesan cheese, sun-dried tomatoes, Italian seasoning, and red pepper flakes (if using).
• Return the cooked chicken to the skillet. Add the fresh spinach and stir until wilted.
• Add the cooked spaghetti to the skillet and toss to coat everything in the sauce. Season with salt and pepper to taste.
• Serve hot, garnished with extra Parmesan cheese if desired.