Season chicken with salt, pepper, and paprika.
Heat olive oil in a large skillet and cook chicken 5–6 minutes until golden and cooked through, then remove.
Add garlic and sun-dried tomatoes to the skillet and sauté 30 seconds.
Stir in Italian seasoning, red pepper flakes, chicken broth, and heavy cream and simmer 3–4 minutes.
Add tortellini and cook according to package directions until tender.
Stir in parmesan until sauce thickens.
Return chicken to the skillet and add spinach, cooking until wilted.
Garnish with fresh basil or parsley and serve warm.