This recipe reveals all the details about time, temperature and technique for home cooks aiming for tender, moist and flavorful pot roasts slow-cooked in the oven or in a slow cooker. Here I share four tips for better pot roasts (no more dry pot roasts! no more stringy pot roasts!) plus the science behind why a pot roast should be cooked at low temperature for a long while, ensuring that the meat's connective tissue has time to melt into that moist, silky texture that all the best pot roasts achieve. A Favorite Family Meal, Perfected. Made from Scratch, Hearty & Filling. Budget Friendly. Weeknight Easy, Weekend Special.