Add the chicken, cherry tomatoes, sundried tomatoes, chorizo, tomato purée, garlic and basil to the slow cooker and stir everything together.
Cook on LOW for 5 hours or HIGH for 3 hours.
Add the orzo and chicken stock, stir well and cook on HIGH for a further 45–60 minutes, stirring once or twice if you can.
Once the orzo is cooked, stir through the cream, Parmesan and spinach. Serve and enjoy.
