Cook your pasta according to packaged directions. Preheat your oven to 350 degrees. Add a inch of water in a baking dish. Put your cleaned oysters int baking dish with the water and bake in the oven for about 25 minutes or until they open; set aside. Heat a pan on medium high heat and add some butter and oil. Season your diced chicken breasts, sun dried tomatoes, and sliced mushrooms with salt and pepper. Cook for about 7-10 minutes or until there is no pink inside your chicken. Add your shucked oysters, some cream cheese, parmesan cheese, and a little bit of milk, to the pan and cook while stirring for about 5-7 minutes or until your sauce has reached a nice consistency. Plate your noodles and top with your chicken mixture, season to taste with salt and pepper, garnish with some fresh parsley and enjoy!