Mac and cheese is taken to new heights by hitting the grill in this smoked mac and cheese recipe. Baked over live fire with the perfect touch of smoke, the end. Set the temperature to degrees F (set to Super Smoke mode if using a WiFIRE-enabled grill) and preheat, lid closed minutes. For the sauce: Combine the half and half, 4 tablespoons of chilled butter, cream cheese, hot sauce, dry mustard and black pepper in a large (12 inch) well-seasoned cast iron skillet. Aug 23, Remember last week when I made this Pastrami, Smoked Mac and Cheese Burger? Yeah, it was awesome. And since I told you the mac and.