Join my family and me as we prepare a beautiful 20‑pound prime rib for our Christmas Eve dinner. We slow‑smoked this roast on the Lone Star GrillZ pellet smoker at 275°F for five hours, and the results were absolutely incredible. Tender, juicy, and packed with flavor—this prime rib made our holiday meal unforgettable. Come along for the cook and enjoy a little Christmas tradition with us.