How long does it take to cook a 2.5lb meatloaf?

The cooking time for a 2.5lb meatloaf will depend on the oven temperature and the actual size and shape of the meatloaf.

As a general rule, it takes about 1 hour to cook a 1-pound meatloaf at 350°F (175°C). Therefore, a 2.5lb meatloaf may take around 2 hours and 30 minutes to cook thoroughly at the same temperature.

However, it is always a good idea to use a meat thermometer to ensure that the internal temperature of the meatloaf has reached a safe 160°F (70°C) before serving.