How long do you bake a 2.5 lb pork loin?

A 2.5 lb pork loin will typically take about 1 hour and 15 minutes to bake at 375°F (190°C). However, the cooking time may vary depending on the thickness of the pork loin and the accuracy of your oven. To ensure that the pork loin is cooked properly, use a meat thermometer to check the internal temperature. The internal temperature of the pork loin should reach 145°F (63°C) before removing it from the oven.