Add the cheeses, pasta, butter, bbq rub and milk to a baking tray. Do not stir at this stage
Put the tray into the smoker for 30 minutes.
After 30 minutes, give the mac and cheese a good stir to combine and sprinkle the panko crumbs over the top, smoke for a further 30 minutes or until the top is golden and crunchy.
Notes
Why can't I stir everything together when I first put it in the tray? It really won't mix together until the cheese has had a chance to start softening, which is after about 30 minutes in the smoker.Can I make my own bbq rub? Yes, check out our recipes here.What sort of BBQ should I use? Any hooded barbecue will do, you just need to get the temp up to 300°F to 320°F to get the cheese melting. What wood should I use for smoking? Pecan or cherry are good options.