re: Simple/Fool Proof Pork Tenderloin recipes?

I’d definitely add some type of glaze if I was reheating. Make a glaze and when they get warm in the oven, begin glazing.

I googled bourbon honey glaze and this is the first one that came up:

¾ cup Bourbon
2/3 cup light brown sugar
2 tablespoons Dijon mustard or whole grain Dijon mustard
1 ½ tablespoons Worcestershire sauce
1 tablespoon honey
1 tablespoon minced ginger
1 teaspoon apple cider vinegar
1 teaspoon Kosher salt
1 clove garlic, finely minced
¼ to ½ teaspoon **crushed red pepper flakes