This low calorie grilled pork tenderloin is just 228 calories, and it takes just 15 minutes to make (including prep time!)Covered with a mustard and herb rub, this BBQ pork tenderloin is flavorful and juicy. The perfect BBQ main course.Special Tip: If you don't like or don't have dijon mustard, you can use yellow mustard. Or double the spices and skip the mustard all together (though it does help everything stick).
Meanwhile, in a small bowl, mix together the dijon mustard, garlic salt, rosemary, sage, thyme, and pepper.
Rub the herb paste all over the pork loin, and spray with olive oil.
Add the pork loin to the preheated grill. Close the grill lid and cook 12-18 minutes, turning every few minutes to ensure even cooking. When there is no pink in the center, the pork is done.
Transfer to a cutting board to rest for 5 minutes before slicing and serving.