Recipe

Grilled Pork Tenderloin

Garlic herb marinated pork tenderloin grilled hot and fast, then sliced and finished with a zippy lemon butter pan sauce.

By Matt Campbell

•

4.8

Sliced grilled pork tenderloin arranged on a serving platter with herb flecks, lemon wedges, and a small bowl of pan sauce on a warm kitchen table

Jump to Recipe

Pork tenderloin is the weeknight hero that somehow still feels like you tried. It is lean, it cooks fast, and when you treat it right, it comes off the grill juicy with those crisp, caramelized edges that make everyone hover near the cutting board.

This recipe keeps the ingredient list friendly but hits big on flavor: a quick garlic herb marinade, a hot grill, and an optional five minute pan sauce that tastes like you planned the whole thing. Promise: no dry, chalky pork on my watch.

Serve it with something easy like grilled corn, a big salad, or roasted potatoes, and call it a win.

A cutting board with pork tenderloin next to small bowls of olive oil, lemon, garlic, Dijon mustard, paprika, salt, pepper, and chopped herbs on a bright kitchen counter

Why It Works

Juicy, not bland: Tenderloin is lean, so we season confidently and grill quickly to keep it moist.
Fast cooking: The whole cook is usually 12 to 18 minutes, plus a short rest.
Clear doneness target: Pull at 145°F and rest. A little carryover cooking finishes the job.
Flexible flavor: Use rosemary and thyme, or whatever herbs you have. The method still works.
Optional sauce upgrade: A quick lemon butter pan sauce turns “good pork” into “wait, what did you do to this?”

Pairs Well With

Storage Tips

Refrigerate: Cool leftovers, then store in an airtight container for up to 4 days.
Freeze: Slice, wrap tightly, and freeze up to 3 months. Slices thaw faster and stay juicier than a whole piece.
Reheat without drying out: Warm slices in a covered skillet with a splash of broth or water over low heat, just until heated through. Or microwave at 50 percent power in short bursts.
Best leftover move: Thin slices in sandwiches or wraps with mustardy mayo, pickles, and crunchy lettuce.

Common Questions

What temperature should grilled pork tenderloin be?

For whole muscle pork tenderloin, the safe minimum is 145°F in the thickest part, followed by a 3 minute rest. I like a 5 to 10 minute rest for juicier slices. Expect a little carryover cooking during the rest, usually a few degrees.

How long does pork tenderloin take on the grill?

Typically 12 to 18 minutes total over medium-high heat, turning every few minutes. But always cook to temperature, not time. Start checking around 10 minutes if your tenderloins are on the smaller side.

Do I need to brine pork tenderloin?

You do not have to. A flavorful marinade plus not overcooking gets you most of the way there. If you love extra insurance, a quick 30 minute brine works, but keep the marinade salt lighter.

What is the difference between pork tenderloin and pork loin?

Tenderloin is smaller and more tender, and it cooks fast. Pork loin is larger, cooks longer, and is a different cut entirely. This recipe is for tenderloin.

How do I keep tenderloin from drying out?

Three things: (1) do not overcook, (2) let it rest, and (3) slice across the grain. A meat thermometer is the real secret weapon.

Can I cook this on a grill pan instead?

Yes. Use a well heated grill pan over medium-high. Ventilate, oil the pan lightly, and cook the same way, turning often. You will still want the thermometer.

A pork tenderloin being sliced across the grain on a wooden cutting board with a chef's knife and resting juices nearby

Matt Campbell

I have always had a huge passion for the culinary arts, people, working as a team, and so on. I wanted to pursue my love for cooking initially at Virginia Commonwealth University with a culinary arts degree; however, I instead decided to apply myself and acquire more practical skills. My end goal is to eventually open my own restaurant or similar establishment.

Kitchen Essentials

Gas or charcoal grill (or grill pan)
Instant read meat thermometer
Tongs
Small bowl and whisk (for marinade)
Resealable bag or shallow dish (to marinate)
Cutting board and sharp knife
Small skillet (optional, for pan sauce)

I used to treat pork tenderloin like chicken breast’s quieter cousin and then wonder why it tasted like nothing. Turns out it just needs two things: confidence with seasoning and a hard stop at the right temperature. Now it is one of my favorite “I want grilled food but I also want my evening back” dinners. If you catch me hovering with a thermometer like a nervous parent at a middle school dance, mind your business. The pork is about to be perfect.