Michael fires up the grill to make a velvety, cheesy pasta bake with mushrooms and Marsala sauce! Register for #discoveryplus to stream more #SymonDinners:. Get the recipe ▶ Sign Up For Food Network ▶ Sun's out, grills out! Chef Michael Symon soaks up the summer weather condition and fires up his grill to motivate everyone to get cooking outside with his scrumptious, easy and crowd-pleasing outside dinners. Self-shot from his New york city backyard, his series lets…