This post may contain affiliate links.
I dream about a well-cooked grilled, marinated pork tenderloin. When it’s done right, it’s one of my favorite cuts of meat.

Imagine a tender, juicy piece of pork that’s been marinated in a zesty pesto mixture, then grilled to perfection. This Marinated Pork Tenderloin will have your mouth watering.
HERE IS WHAT OUR READERS ARE SAYING:
“This does indeed sound like a fancy (and delicious) meal! It’s hard to beat a good pesto…especially in the summer. Thanks for sharing this delicious recipe! It’s definitely going on our list soon!” – David
This recipe hits the sweet spot. The secret to a juicy pork tenderloin is in the marinade! If you skip that step, you’re really missing out.
Whether you’re cooking for a family dinner, a backyard BBQ, or just because you love good food, this recipe is a winner.
Grilling is one of my favorite ways to cook. This is particularly true in the summer when it’s just nice to be outside.
When grilling this perfect pork tenderloin, you’re like a beacon calling to the neighborhood. That grilling aroma is hard to beat!
While you can certainly try another cut of pork, the tenderloin is by far my favorite. This recipe will show you why.
And guess what? A high-quality Marinated Pork Tenderloin is easier to make than you might think. So grab your apron, fire up that grill, and let’s get cooking!
Some of our other favorite chicken recipes we have on our site include: Popcorn Chicken, Chinese Chicken Recipe, and Italian Lemon CSome of our other favorite pork recipes we have on our site include: Ritz Cracker Oven Baked Pork Chops Recipe, Pan Fried Pork and Chive Dumplings Recipe, and Stuffed Pork Loin.

Jump to:
- WHY THIS RECIPE WORKS:
- INGREDIENTS NEEDED (SCROLL TO THE BOTTOM OF THIS POST FOR THE FULL RECIPE CARD):
- HOW TO MAKE MARINATED PORK TENDERLOIN:
- FAQ: FREQUENTLY ASKED QUESTIONS ABOUT THIS RECIPE:
- CAN I MAKE MY OWN PESTO?
- WHAT TEMPERATURE SHOULD I GRILL PORK TENDERLOIN TO?
- DON’T HAVE TIME TO MARINADE?
- ANY ADDITIONS?
- ANY SUBSTITUTIONS?
- HOW TO STORE:
- DANA’S TIPS AND TRICKS:
- Marinated Grilled Pork Tenderloin
WHY THIS RECIPE WORKS:
- Simple Ingredients: Everything you need is probably already in your kitchen! Aren’t easy dinner ideas the best?
- Flavorful Marinade: The pesto marinade gives the pork a delicious, herby flavor. All you need is a good ziplock bag.
- Quick Cooking Time: This easy recipe is perfect for a quick weeknight dinner or when you’re short on time.
INGREDIENTS NEEDED (SCROLL TO THE BOTTOM OF THIS POST FOR THE FULL RECIPE CARD):
- Pork Tenderloin
- Apple cider vinegar
- Garlic
- Olive oil
- Dijon mustard
- Granulated sugar
- Kosher salt
- Black pepper
- Prepared pesto

HOW TO MAKE MARINATED PORK TENDERLOIN:
- Place the tenderloin in a plastic zip-top bag.
- Mix the remaining ingredients in a small bowl and pour over the pork.
- Seal the bag and massage the marinade around the tenderloin to ensure it is evenly coated. Place in the fridge for four hours, up to overnight.
- Grill over medium heat until internal temperature reaches at least 145°F. About 30 minutes, turning once through the cooking process.
- Let sit for 10 minutes, slice and serve.

FAQ: FREQUENTLY ASKED QUESTIONS ABOUT THIS RECIPE:
CAN I MAKE MY OWN PESTO?
Absolutely! Crafting your own pesto is not only simple but also ensures you bring a burst of fresh, homemade flavor to your marinade.
My simple recipe guides you through the process (if you want to make your own, check out our recipe here!), making it a great addition to your grilling season repertoire.
Preparing pesto from scratch allows you to adjust the ingredients the way you like, making sure your pork recipe is as flavorful as possible.
WHAT TEMPERATURE SHOULD I GRILL PORK TENDERLOIN TO?
For a perfectly grilled pork tenderloin that’s both juicy and flavorful, aim for an internal temperature of at least 145 degrees F.
Using an instant-read meat thermometer is the best way to ensure accuracy, guaranteeing great results every single time.
Keep in mind that a charcoal grill will cook differently than gas. It’s a great recipe, regardless.
Remember, letting the flavorful pork rest at room temperature for a few minutes after grilling allows the juices to redistribute throughout the meat, enhancing its flavor and tenderness.
DON’T HAVE TIME TO MARINADE?
If you do not have time to wait for the marinade to penetrate the meat no worries!
Just coat the tenderloin with the marinade, using about half of the prepared marinade.
Grill per directions, except baste the meat with marinade every few minutes.

ANY ADDITIONS?
This delicious marinade already brings great flavor, but if you’re looking to switch things up or make your pork tenderloin even more exciting, try one of these tasty treats!
- Chopped rosemary or thyme for extra herby goodness
- A splash of lemon juice or a pinch of lemon zest for brightness
- Red pepper flakes for a spicy kick
- Soy sauce to deepen those savory flavors
- A touch of brown sugar or spicy brown mustard for the perfect balance of sweet and heat
- Sliced onions or bell peppers to grill or roast in the baking dish alongside your tenderloin
- A splash of balsamic vinegar in the marinade ingredients for rich, tangy flavor
- Grated fresh ginger for a zesty, Asian-inspired twist
- A brush of your favorite pork tenderloin marinade or BBQ sauce for basting
- A sprinkle of chili powder to add smoky depth
ANY SUBSTITUTIONS?
Need to swap out a few things? No problem—these easy switches will still give you so much flavor and great results!
- Chicken breast or loin chops if you’re out of pork tenderloin
- Balsamic vinegar instead of apple cider vinegar for a deeper, richer taste
- Lime juice instead of lemon juice for a different citrus twist
- Vegetable oil instead of olive oil for a budget-friendly option
- Honey or maple syrup to naturally sweeten your savory marinade
- Ground cumin instead of black pepper to warm things up a bit

HOW TO STORE:
REFRIGERATOR: Keep leftovers in an airtight container for 3 days.
FREEZER: Wrap the tenderloin tightly in aluminum foil, then place it in a freezer bag. Freeze for up to 3 months.
DANA’S TIPS AND TRICKS:
- Remove the silver skin from the tenderloin with a sharp knife for the best texture.
- Marinate the pork for at least 4 hours, or overnight for the best flavor.
- Use an instant-read thermometer to check for doneness without guessing.
- Let the pork rest covered in foil for 5-10 minutes after grilling for juicier meat.
- Grill over medium heat for even cooking and those beautiful grill marks.
- Slice the tenderloin into thick slices against the grain for the most tenderness.
- Note: if you do not have time to wait for the marinade to penetrate the meat no worries! Just coat the tenderloin with the marinade, using about half of the prepared marinade. Grill per directions, except baste the meat with marinade every few minutes.

Marinated Pork Tenderloin is like a ticket to Flavor Town that you can enjoy right from your backyard.
It’s easy, it’s delicious, and it’s sure to impress anyone lucky enough to try it.
With the tangy pesto marinade and the smoky, juicy pork, you’ve got a meal that’s perfect for any occasion.
If you’ve tried this MARINATED PORK TENDERLOIN, let me know how it turned out in the comments! You can follow me over on PINTEREST, INSTAGRAM OR FACEBOOK to find some more of our mouthwatering recipes!
Marinated Grilled Pork Tenderloin
Ingredients
- 1.5 pound Pork Tenderloin
- 4 & 1/2 tablespoons apple cider vinegar
- 1 heaping tablespoon prepared pesto
- 2 cloves garlic minced
- 1 tablespoon olive oil
- 1 tablespoon Dijon mustard
- 1 & 1/2 teaspoons granulated sugar
- 1 teaspoon kosher salt
- fresh pepper to taste
Instructions
- Place the tenderloin in a plastic zip-top bag.1.5 pound Pork Tenderloin
- Mix the remaining ingredients in a small bowl and pour over the pork.4 & 1/2 tablespoons apple cider vinegar, 1 heaping tablespoon prepared pesto, 2 cloves garlic, 1 tablespoon olive oil, 1 tablespoon Dijon mustard, 1 & 1/2 teaspoons granulated sugar, 1 teaspoon kosher salt, fresh pepper to taste
- Seal the bag and massage the marinade around the tenderloin to ensure it is evenly coated. Place in the fridge for four hours, up to overnight.
- Grill over medium heat until internal temperature reaches at least 145°F. About 30 minutes, turning once through the cooking process.
- Let sit for 10 minutes, slice and serve.
Notes
- Remove the silver skin from the tenderloin with a sharp knife for the best texture.
- Marinate the pork for at least 4 hours, or overnight for the best flavor.
- Use an instant-read thermometer to check for doneness without guessing.
- Let the pork rest covered in foil for 5-10 minutes after grilling for juicier meat.
- Grill over medium heat for even cooking and those beautiful grill marks.
- Slice the tenderloin into thick slices against the grain for the most tenderness.
- Note: if you do not have time to wait for the marinade to penetrate the meat no worries! Just coat the tenderloin with the marinade, using about half of the prepared marinade. Grill per directions, except baste the meat with marinade every few minutes.
Nutrition
Love This Recipe?
Follow @ThisSillyGirlsKitchen on Instagram and @danadevolk on Pinterest for more!














This does indeed sound like a fancy (and delicious) meal! It’s hard to beat a good pesto…especially in the summer. Thanks for sharing this delicious recipe! It’s definitely going on our list soon! #client