Succulent Grilled Pork Tenderloin with Peach BBQ Glaze

Carved pork tenderloin on a serving plate with side dish of peach barbecue sauce

As summer approaches, the grill becomes the heart of outdoor cooking, and nothing quite captures the essence of the season like a perfectly cooked pork tenderloin paired with a vibrant, homemade barbecue sauce. This recipe for Grilled Pork Tenderloin with Bourbon Peach BBQ Sauce is a true showstopper, combining the lean, tender qualities of pork tenderloin with a uniquely flavorful sauce crafted from fresh peaches and a hint of smoky bourbon. It’s a dish that promises to impress, offering a delightful balance of sweet, savory, and tangy notes, making it an absolute must-try for your next backyard gathering.

Forget dry, overcooked pork! Our method guarantees a juicy, tender result every time. The secret lies in mastering the art of indirect grilling, a technique that ensures even cooking and a beautifully seared exterior without any charring. Coupled with our easy-to-make, six-ingredient peach BBQ sauce, this meal elevates humble pork tenderloin to gourmet status. Whether you’re a seasoned griller or a novice, you’ll find this recipe straightforward and incredibly rewarding.

Why Pork Tenderloin is a Grilling Champion

Pork tenderloin is an exceptional cut of meat, renowned for its delicate flavor, lean profile, and rapid cooking time. It’s often referred to as the “filet mignon of pork” due to its tenderness. Because it’s so lean, it can be prone to drying out if cooked improperly. This is precisely why grilling it using the “indirect” method is a game-changer. This technique allows the meat to cook gently and thoroughly without being directly exposed to intense flames, resulting in a remarkably tender and juicy interior with a beautifully caramelized crust.

Unlike fattier cuts, pork tenderloin doesn’t require long cooking times, making it a perfect choice for weeknight dinners or quick weekend meals. It also serves as a versatile canvas for a myriad of flavors, from simple herb rubs to complex marinades and, in this case, a dazzling fruit-infused barbecue sauce. Its ability to absorb flavors while maintaining its own subtle pork essence makes it a favorite among chefs and home cooks alike.

Mastering the Art of Indirect Grilling for Perfectly Juicy Pork

Indirect grilling is a cornerstone technique for achieving perfectly cooked, juicy meats on the grill, especially for cuts like pork tenderloin that benefit from gentler heat. It’s essentially creating an oven-like environment within your grill, allowing the heat to circulate around the food rather than searing it directly over the flame or coals. This prevents burning the exterior while the interior slowly comes to temperature, ensuring a tender, moist result every time.

What is Indirect Grilling?

At its core, indirect grilling means cooking food on a part of the grill where there are no direct flames or hot coals underneath. You preheat your grill to a medium temperature, typically between 350°F and 400°F (175°C to 200°C), but you only keep half of your grill’s cooking area actively heated. The food is then placed on the unheated side, allowing it to cook through convection heat, similar to how an oven works. This method is ideal for larger or leaner cuts of meat that require more time to cook without charring.

Indirect Grilling on a Gas Grill: Simple and Efficient

For those with a gas grill, setting up for indirect grilling is remarkably straightforward. If your grill has two or more burners, simply preheat the entire grill by lighting all burners to a medium setting and closing the lid. Once your grill reaches the desired temperature (350-400°F), turn off one of the burners, typically the one on the side where you intend to place your food. The adjacent lit burners will maintain the ambient temperature needed for indirect cooking. This creates distinct hot and cool zones, allowing you to sear your tenderloin over direct heat briefly before moving it to the cooler zone to finish cooking.

Indirect Grilling on a Charcoal Grill: A Bit More Nuance

Charcoal grilling for indirect heat requires a slightly more hands-on approach, but the smoky flavor it imparts is unparalleled. Depending on the size and configuration of your charcoal grill, you have a couple of options for arranging your coals. You can pile them up on one side of the fire grate, leaving the other side empty for indirect cooking. Alternatively, for larger, rounder grills, you might arrange the coals around the perimeter, creating a clear cooking space in the center. Whichever method you choose, it’s crucial to let your coals burn until they are glowing orange and covered with a light layer of ash, indicating they’ve reached their optimal heat. To test for medium heat, hold your hand about four inches above the cooking grate; you should be able to keep it there for 6 to 8 seconds before needing to pull it away. This ensures your grill is at the perfect temperature for gentle, indirect cooking.

Discover More Ways to Cook Pork Tenderloin

Pork tenderloin’s versatility extends far beyond the grill. It’s a culinary chameleon that adapts beautifully to various cooking methods and flavor profiles. If you’re looking for different ways to enjoy this lean cut, consider simply seasoning it with your favorite herbs and spices, then roasting it in the oven for a quick and elegant meal. It can also be braised in apple cider alongside fall-inspired ingredients like cabbage and apples, creating a comforting dish rich in autumnal flavors. For a quicker preparation, slice the tenderloin into medallions and pan-sear them for a golden crust, serving them with a vibrant pan sauce. The possibilities are endless, making pork tenderloin a fantastic choice for any cooking adventure.

An oblong platter with a partially carved, grilled pork tenderloin topped with peach barbecue sauce, serving fork and extra sauce on the side.
5 from 3 votes

Grilled Pork Tenderloin with Bourbon Peach BBQ Sauce

By Lynne Webb
This incredibly juicy, tender, and flavorful grilled pork tenderloin is elevated by a unique homemade barbecue sauce crafted from fresh, sweet peaches and a warming shot of bourbon. A perfect summer grilling recipe that’s both simple and sophisticated.
Prep: 10 minutes
Cook: 45 minutes
Total: 55 minutes
Servings: 4 servings
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Ingredients

For the Pork Tenderloin:

  • 1 pork tenderloin, approximately 1 to 1-1/4 lb
  • Vegetable oil, for rubbing the pork and cooking onion
  • Salt and freshly ground black pepper, to taste

For the Bourbon Peach BBQ Sauce:

  • 1/2 cup chopped yellow onion
  • 2 large ripe peaches, peeled, pitted, and diced (see notes for alternatives)
  • 2 tablespoons bourbon, adds depth and subtle warmth
  • 2 teaspoons Dijon-style mustard, for tang and emulsification
  • 1 tablespoon brown sugar, enhances sweetness and caramelization
  • 1 tablespoon ketchup, for classic BBQ flavor base

Instructions

Prepare the Grill for Indirect Cooking:

  • Preheat your gas or charcoal grill for indirect grilling. Aim for a consistent medium heat, which typically falls between 350°F and 400°F (175°C to 200°C). For gas grills, light one side to medium and leave the other off. For charcoal, pile coals on one side or around the perimeter, allowing them to ash over.

Prepare the Pork Tenderloin:

  • Carefully trim any excess fat and the silver skin from the pork tenderloin. Silver skin is a thin, silvery membrane that doesn’t render during cooking and can make the meat tough. Rub the tenderloin generously with a light coating of vegetable oil, then season all sides liberally with salt and freshly ground black pepper. Set aside while you prepare the sauce.

Craft the Bourbon Peach BBQ Sauce:

  • In a small saucepan, heat about a tablespoon of vegetable oil over medium heat. Add the chopped onion and cook, stirring occasionally, until it becomes soft and translucent, which should take approximately 4 to 5 minutes.
  • Stir in the diced peaches, bourbon, Dijon mustard, brown sugar, and ketchup. Continue cooking, stirring periodically, until the peaches soften considerably and begin to break down, forming a thick, jam-like consistency. This usually takes about 12 to 15 minutes. Taste the sauce and adjust seasoning with additional salt and pepper as needed.
  • Remove the saucepan from the heat and allow the sauce mixture to cool for about 5 minutes. Transfer the slightly cooled sauce to a blender (either a handheld immersion blender or a conventional blender) and purée until completely smooth.
  • Reserve approximately 2 tablespoons of this delicious sauce for basting the pork tenderloin during grilling. Pour the remaining sauce into a small serving bowl; this will be served alongside the finished pork.

Grill the Pork Tenderloin:

  • Lightly oil your grill grates to prevent sticking. Place the seasoned pork tenderloin directly over the flame (the hotter side of the grill). Cover the grill and sear for 3 minutes to develop a beautiful crust. Then, using tongs, turn the tenderloin and brush about half of the reserved basting sauce onto the seared side. Cover again and continue grilling for another 3 minutes.
  • Now, move the pork tenderloin to the indirect heat side of the grill (the cooler side). Brush the remaining reserved sauce over the tenderloin. Close the grill lid and continue cooking. Insert a meat thermometer into the thickest part of the tenderloin. Cook until the internal temperature registers 145°F (63°C). This typically takes an additional 6 to 8 minutes, depending on your grill’s heat and the thickness of the tenderloin.
  • Once the pork reaches the target temperature, transfer it to a clean cutting board. It’s crucial to allow the tenderloin to rest for at least 5 minutes before carving. This resting period allows the juices to redistribute throughout the meat, ensuring maximum tenderness and flavor. Slice the pork into thick medallions and serve immediately with the reserved Bourbon Peach BBQ Sauce on the side. Enjoy!

Notes

Tips for Perfect Grilling and Sauce:

Indirect Grilling on a Gas Grill: To set up for indirect heat on a 2-burner gas grill, preheat both sides to a medium setting. Once hot, simply shut off one side and place your food over the unlit burner for indirect cooking. The other lit burner will provide the necessary ambient heat.

Indirect Grilling on a Charcoal Grill: For charcoal grills, create your indirect heat zone by piling the hot coals either on one side of the fire grate or by arranging them around the edges to leave a clear cooking space in the middle. Always ensure your coals have burned down to a glowing orange with a light layer of ash for consistent medium heat. You can test the heat by holding your hand 4 inches above the grate; you should be able to keep it there for 6-8 seconds.

About the Peaches: While fresh, ripe peaches are highly recommended for their vibrant flavor, you can certainly use frozen peaches when fresh ones are out of season. Thaw them completely before dicing and using in the sauce. We strongly advise against using canned peaches, as they tend to be overly sweet and lack the fresh, nuanced flavor necessary for this sauce.

Bourbon Substitution: If you prefer not to use bourbon or don’t have it on hand, apple juice or chicken broth can be used as a non-alcoholic substitute. However, the bourbon adds a unique depth and warmth that complements the peaches beautifully.

Make Ahead: The Bourbon Peach BBQ Sauce can be made up to 3-4 days in advance and stored in an airtight container in the refrigerator. This makes meal prep even easier!

Doneness: Always use a reliable meat thermometer to ensure your pork tenderloin reaches a safe internal temperature of 145°F (63°C). This guarantees a perfectly cooked, juicy result that is safe to eat.

Nutrition Information (Estimated per Serving)

Calories: 137, Total Fat: 5g, Cholesterol: 16mg, Sodium: 205mg, Carbohydrates: 15g, Fiber: 2g, Sugar: 12g, Protein: 7g

Nutrition information is automatically calculated, so should only be used as an approximation.

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Frequently Asked Questions (FAQs)

Q: What is silver skin and how do I remove it?

A: Silver skin is a tough, silvery membrane found on pork tenderloins (and some other cuts of meat). It does not break down during cooking and can become chewy, making the meat tougher. To remove it, slide a sharp, thin knife underneath one end of the silver skin. Grip the silver skin firmly with your other hand, lifting it up, and carefully run the knife along the underside, separating it from the meat. It’s often easier to do this when the meat is slightly chilled.

Q: Can I use other fruits for the BBQ sauce?

A: Absolutely! While peaches are fantastic, this sauce recipe is versatile. Nectarines, apricots, or even mangoes could make excellent substitutes, offering different but equally delicious flavor profiles. Adjust the sweetness level to your liking, as different fruits have varying sugar content.

Q: How do I know when the pork tenderloin is done?

A: The best way to determine doneness for pork tenderloin is to use an instant-read meat thermometer. Insert the thermometer into the thickest part of the meat, avoiding any bone if present. For a juicy and safe result, cook until the internal temperature reaches 145°F (63°C). Remember that the temperature will continue to rise slightly during the resting period (carry-over cooking).

Q: What side dishes pair well with Grilled Pork Tenderloin with Bourbon Peach BBQ Sauce?

A: This flavorful pork tenderloin pairs wonderfully with a variety of summer side dishes. Consider serving it with grilled corn on the cob, a fresh cucumber and tomato salad, creamy potato salad, roasted asparagus, or a simple rice pilaf. The bright, fruity notes of the sauce complement fresh vegetables beautifully.

Q: Can I cook pork tenderloin in the oven if I don’t have a grill?

A: Yes, you can! To oven-roast, preheat your oven to 400°F (200°C). Sear the pork tenderloin in an oven-safe skillet on the stovetop over medium-high heat for 2-3 minutes per side until browned. Then, transfer the skillet to the preheated oven and roast for 15-20 minutes, or until an internal temperature of 145°F (63°C) is reached. You can baste with the peach BBQ sauce during the last 5-10 minutes of roasting.

The Perfect Summer Meal Awaits

This Grilled Pork Tenderloin with Bourbon Peach BBQ Sauce isn’t just a recipe; it’s an experience. It’s the taste of warm summer evenings, the aroma of a sizzling grill, and the joy of sharing a truly special meal with loved ones. The unique fusion of sweet, tangy peaches with the rich, subtle warmth of bourbon creates a barbecue sauce that is unlike any other, transforming a simple pork tenderloin into an unforgettable culinary delight.

Whether you’re hosting a backyard barbecue, enjoying a quiet family dinner, or simply looking to expand your grilling repertoire, this recipe offers a delicious and relatively easy path to gourmet flavors. The indirect grilling method ensures your pork is always tender and juicy, while the homemade sauce adds a touch of elegance and a burst of seasonal flavor. So fire up your grill, gather your ingredients, and prepare to savor one of the best grilled pork tenderloin dishes you’ll ever make. Enjoy the delightful blend of flavors and the satisfaction of cooking a meal that truly shines!