How Long Does An Arm Roast Take To Cook?
The cooking time for an arm roast can vary depending on the weight of the roast and the cooking method used. However, as a general rule, an arm roast weighing approximately 3 pounds can take around 2-3 hours to cook in an oven at 350°F. It is important to use a meat thermometer to ensure that the internal temperature of the roast reaches at least 145°F for medium-rare and 160°F for medium. Slow cooking methods such as in a slow cooker or on a smoker will take longer, up to 6-8 hours.