Cooking Steps
Heat oil from sun-dried tomatoes in oven over medium until shimmering.
Add chopped yellow onion and minced garlic. Cook, stirring often, until softened, 3 to 4 minutes.
Add tomato paste and sun-dried tomatoes. Cook, stirring constantly, about 2 minutes.
Stir in chicken broth, heavy whipping cream, chopped fresh basil, kosher salt, dried Italian seasoning, garlic powder and crushed red pepper. Bring to a boil over medium, stirring occasionally, about 12 minutes.
Add pasta and reduce heat to medium-low. Cook, stirring occasionally, until pasta is al dente, about 12 minutes.
Reduce heat to low, and add chopped fresh baby spinach, shredded rotisserie chicken, cream cheese, and Parmesan; cook, stirring often, until cream cheese and Parmesan cheese, finely shredded. Cook about 5 minutes.
Garnish with Parmesan, basil and red pepper before serving.
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