Season chicken cutlets with salt and pepper.
Add the olive oil to a large pan over medium high heat. Add the chicken and flip after 3 minutes. Cook for another 3 minutes, then remove the chicken from the heat and set aside to keep warm.
Add the cream, broth, garlic, and sun dried tomatoes to the pan and stir to combine, breaking up any bits that are stuck to the bottom of the pan from cooking the chicken
Add the spinach and let simmer in the sauce until wilted, stirring occasionally.
Stir in the parmesan.
Add the chicken back to the pan with the sauce, and cover with sauce. Simmer for 3 - 5 minutes, or until the chicken is cooked through.