STEP 1: Trim any excess fat from the chicken breast, then pat dry all sides with a paper towel. Cut into bite-size pieces and season with salt, pepper, and Italian seasoning.
STEP 2: Heat olive oil in a large skillet over medium-high heat. Once hot, add the seasoned chicken pieces and cook until golden browned and cooked through.
STEP 4: Next stir in the chicken broth, heavy cream, Italian seasoning and sun-dried tomatoes. Slowly whisk in parmesan cheese until completely melted. Incorporate the cooked chicken and fresh tortellini into the sauce.