Prep the Chicken: Slice chicken into bite-sized cubes. Pat dry with paper towels to help it brown nicely.
Sauté the Flavor Base: Heat sun-dried tomato oil in a large pot. Add garlic and tomatoes, sautéing for 2 minutes until fragrant.
Cook the Chicken: Toss in chicken, season with salt, pepper, and Italian seasoning. Cook for 5-6 minutes until lightly golden.
Simmer the Soup: Pour in broth and cream. Bring to a gentle boil, then reduce heat and let it bubble for 10 minutes.
Finish with Cheese: Stir in Parmesan until melted. Taste and add red pepper flakes for heat!