Read our full review. When I smoke brisket on a pit smoker, I wrap it in foil after four or five hours to keep it from drying out. My local grocery store has smaller, 4 pound briskets and I was planning on doing two of them together. Fill steam pan with Preheat smoker to about 200 deg farenheit. I will be using a vertical propane smoker that has two racks. I've used an vertical water smoker with excellent results. 5. The steam from the water pan prevents the brisket from drying. With 5 removable racks, you can smoke a huge quantity of food at once. While the actual cook time varies with each brisket, you should allow at least 1 hour and 15 mins per pound of brisket when the cooking temperature is set to 250°F. Best large propane smoker – Smoke Hollow 44 Inch Vertical Gas Smoker. Maintain smoker box and steam pan. It could take more or less time, depending on the smoker temperature and the inherent qualities of the brisket. If you need more liquid that … Place brisket in smoker, fat side up, when smoke is good and thick. This dual burner from Smoke Hollow packs 7 cubic feet of cooking capacity into a 44 inch vertical propane smoker. Add hardwood chips to smoker box. My smoker can get to 225 no problem and since I live in AZ, if I set the smoker in the sun (vs near my covered patio) i can get that temp to 250+ easy. Give yourself plenty of time. Smoked BBQ Source The 3 Things to Remember About Great Brisket 1. Mop every 30 to 45 minutes or as needed.