I recently made this, and it turned out to be the moistest pork tenderloin I have ever made! You can either bake it in the oven as noted, or grill outside.
The garlic sauce for this meatloaf is what makes the recipe! If I’m just feeding a few people, I divide the loaf in half before baking and freeze one. And if I can’t find pre-packaged meatloaf mix, I use a pound of ground beef and a pound of ground pork.