The Ultimate Grilled Pork Tenderloin

Welcome to the ultimate guide for crafting the **Best Grilled Pork Tenderloin** – a truly delicious, tender, and incredibly juicy dish that’s surprisingly easy to master. Whether you’re a seasoned grill master or just starting out, this recipe promises succulent results every time. Plus, it’s naturally keto and low-carb friendly, making it a versatile meal for diverse dietary needs.

We understand that sometimes you just want the recipe! For your convenience, we offer a quick jump to the recipe card and a clickable table of contents below to help you navigate this comprehensive guide with ease.

Here at Sweet C’s, our passion is to empower every home cook, regardless of experience level. As a self-taught cook, I believe that understanding the ‘why’ behind each step and ingredient makes all the difference. My goal is to equip you with the knowledge to feel confident and create delicious meals in your own kitchen.

The Secret to the Best Grilled Pork Tenderloin

This grilled pork tenderloin recipe draws inspiration from two of my most beloved and popular dishes: the incredibly flavorful Baked Garlic Pork Tenderloin and the universally adored Garlic Baked Pork Chops. The magic lies in a combination of thoughtful marinating and a robust dry rub, ensuring every bite is bursting with flavor and never, ever dry.

Achieving a perfectly juicy and tender grilled pork tenderloin is simpler than you might think. This recipe is designed to deliver maximum flavor with minimal fuss, making it an ideal choice for busy weeknights or relaxed weekend gatherings. It’s incredibly versatile, pleasing even the pickiest eaters, and provides fantastic leftovers for the next day’s lunch or a quick reheat dinner. If you can fire up a grill, you have all the skills needed to create this show-stopping meal!

Why This Pork Tenderloin Recipe Shines

Pork tenderloin is an exceptional cut of meat known for its leanness and tenderness. However, it can easily become dry if not cooked correctly. Our method ensures your pork tenderloin remains incredibly moist and flavorful, achieving that perfect balance of a beautifully charred exterior and a succulent, juicy interior. Here’s why this recipe stands out:

• **Unmatched Juiciness:** The marinating and proper grilling technique prevent dryness, resulting in a tenderloin that melts in your mouth.
• **Explosive Flavor:** A savory Italian dressing marinade combined with a vibrant herb and garlic dry rub infuses the pork with deep, aromatic notes.
• **Effortlessly Easy:** Despite its gourmet taste, the steps are straightforward and require no advanced culinary skills.
• **Diet-Friendly:** Naturally low in carbohydrates and rich in protein, it’s a fantastic option for keto, low-carb, and generally healthy eating plans.
• **Versatile Meal:** Serve it as a family dinner, impress guests, or enjoy it as satisfying leftovers. It pairs wonderfully with a wide array of side dishes.

How to Perfectly Grill Pork Tenderloin

Mastering grilled pork tenderloin is straightforward with our step-by-step guide. Let’s gather our ingredients and prepare for a truly spectacular meal.

Ingredients You’ll Need:

• Italian Dressing (1 bottle): This is your secret weapon for a tender, flavorful base. The acidity helps break down the pork fibers, while the herbs and oil infuse it with a fantastic tang.
• Celtic Sea Salt (1 tbsp): Essential for seasoning and enhancing the natural richness of the pork, providing a nuanced flavor profile that table salt can’t match.
• Black Pepper (½ tsp, fresh cracked): Adds a subtle warmth and earthy kick, crucial for balancing the herb blend.
• Pork Tenderloin (2 lb): Choose a high-quality, lean cut that will absorb the marinade beautifully and grill to perfection.
• Diced Garlic (2 tbsp): Infuses the pork with a pungent, aromatic flavor that’s foundational to this recipe.
• Dried Basil (1 tsp): Contributes a sweet, slightly peppery, and distinctively Mediterranean aroma.
• Dried Oregano (1 tsp): Adds a robust, earthy, and slightly bitter note, a classic pairing with pork.
• Dried Thyme (1 tsp): Offers a delicate, warm, and earthy undertone that complements grilled meats beautifully.
• Dried Parsley (1 tsp): Provides a fresh, clean, and slightly grassy taste, balancing the stronger herbs.
• Dried Sage (½ tsp): Lends a distinct woodsy, slightly peppery, and savory depth to the overall seasoning.

Once you have gathered all your high-quality ingredients, follow these precise steps for grilling perfection:

Step 1: Prep and Marinate for Max Flavor

First, thoroughly rinse your pork tenderloin under cold water and pat it completely dry with paper towels. This step is crucial for achieving a good sear. Generously season the pork with Celtic sea salt. Place the tenderloin into a large bowl and pour an entire bottle of Italian dressing over it, ensuring the meat is fully coated. Cover the bowl tightly and refrigerate for at least 4 hours, or ideally, overnight. Marinating deeply tenderizes the pork and infuses it with a fantastic blend of herbs and spices, making a significant difference in the final taste and texture.

Step 2: Apply the Flavorful Dry Rub

In a small bowl, combine all the dry rub ingredients: diced garlic, black pepper, dried basil, oregano, thyme, parsley, and sage. Mix them well to create an aromatic blend. After marinating, remove the tenderloin from the refrigerator. It’s important to rinse off the Italian dressing marinade completely under cold water. Then, pat the pork completely dry again with paper towels. Generously coat the entire tenderloin with the prepared dry rub, pressing it gently to adhere. Let the seasoned pork sit at room temperature for about 30 minutes. This allows the flavors to meld and ensures more even cooking.

Step 3: Master the Grill

Preheat your grill to a medium-high heat, aiming for a consistent temperature of 350°F (175°C). Once hot, carefully place the pork tenderloin directly on the grill grates. Allow the pork to sear on all sides, rotating it approximately every 5-6 minutes. This initial searing creates a beautiful crust and locks in the juices. Continue to grill the pork tenderloin for a total of 10-15 minutes, or until a digital meat thermometer, inserted into the thickest part of the tenderloin, registers an internal temperature of 140°F (60°C). Remember, the exact cooking time will vary based on your grill and the thickness of the tenderloin.

Step 4: Rest and Savor the Juiciness

Once your pork tenderloin reaches an internal temperature of 140°F (60°C), promptly remove it from the grill. Transfer it to a cutting board and tent it loosely with aluminum foil. This resting period is critical! It allows for “carryover cooking,” where the internal temperature will rise another 5-10 degrees to a safe 145-150°F (63-66°C), and, more importantly, it allows the juices to redistribute throughout the meat. Let it rest for 5-10 minutes under the foil. After resting, carve the tenderloin into thick, even slices against the grain. Serve immediately and enjoy the incredibly tender and juicy results!

Any leftover grilled pork tenderloin can be stored in an airtight container in the refrigerator for up to four days, or frozen for up to three months for later enjoyment.

Achieving grilling perfection with pork tenderloin is easier with these expert tips:

• **The Power of Marinating:** While not strictly mandatory for a quick cook, marinating pork tenderloin is highly recommended. It works wonders by softening the meat fibers, infusing deep flavor, and preventing the pork from drying out during cooking. Even a short 30-minute marinade can make a difference, but overnight yields the best results.
• **The Importance of Patting Dry:** After rinsing and especially after marinating, always pat your pork tenderloin thoroughly dry with paper towels. Excess moisture on the surface will steam the meat instead of allowing it to develop that desirable, flavorful sear and crust.
• **Don’t Overcook! Use a Meat Thermometer:** Pork tenderloin is lean and cooks quickly, making it very susceptible to drying out if overcooked. This is especially true on a grill where temperatures can fluctuate. A reliable digital internal probe thermometer is your best friend here. Aim to pull the pork from the grill when its internal temperature reaches 140°F (60°C).
• **Resting is Non-Negotiable:** After removing the tenderloin from the heat, tent it loosely with foil and let it rest for 5-10 minutes. This crucial step allows the meat to finish cooking through “carryover heat” and, more importantly, lets the juices redistribute evenly throughout the tenderloin. Slicing too early will result in a dry piece of meat as all the precious juices will escape onto your cutting board.
• **Consider a Pre-Sear (Optional for Beginners):** If you’re new to grilling and concerned about getting a good crust without overcooking, you can pre-sear your pork tenderloin in a hot pan on the stovetop for a few minutes per side before transferring it to the grill to finish cooking to 145°F (63°C). This can reduce grilling time and offers more control.
• **Grilling in a Foil Pouch (For Extra Tenderness):** For an incredibly foolproof and tender result, especially if you’re worried about direct grilling, you can wrap the seasoned tenderloin in a foil pouch before placing it on the grill. While this method sacrifices some of the smoky char, it ensures maximum moisture retention.
• **Be Smart About Pre-Seasoned Pork:** Many grocery stores offer pre-seasoned or brined pork tenderloins. These can be convenient time-savers, often having been dry-brined with salt. If you use one, you might not need additional marinating or brining. However, be aware that they can sometimes be smaller than untreated tenderloins and may contain preservatives or ingredients that don’t align with restrictive diets. Always read the label carefully to check ingredients and size.
• **Flare-Ups Control:** Keep an eye out for flare-ups on the grill, especially when cooking fattier cuts (though tenderloin is lean, marinade can drip). Move the tenderloin to a cooler part of the grill or temporarily remove it to prevent burning.
• **Clean Grill Grates:** Always start with clean grill grates to prevent sticking and ensure even cooking. This also helps create those beautiful grill marks.

This incredibly versatile grilled pork tenderloin pairs beautifully with a wide variety of side dishes. Here are some of my absolute favorites that complement its rich flavors without overpowering them:

You can explore our complete side dish recipe archives here for even more inspiration!

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4.44 from 51 votes

The Best Grilled Pork Tenderloin Recipe

By:
Courtney O’Dell

Servings:
5

Prep:
5 mins

Cook:
15 mins

Marinating Time, Optional:
1 day

Total:
1 day 20 mins

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The Best Grilled Pork Tenderloin – delicious, juicy, keto, and low-carb grilled pork tenderloin that is so easy and flavorful, you’ll want to grill it every week!

Equipment

• 1 Bovado USA 4 Quart Glass Bowl

Ingredients

• 1 bottle Italian Dressing, optional: if marinating pork use this as marinade
• 1 tbsp Celtic sea salt
• ½ tsp black pepper, fresh cracked
• 2 lb pork tenderloin, optional: pre-marinate pork before cooking for foolproof never dry tenderloin

Dry Rub

• 2 tbsp diced garlic
• 1 tsp basil, dried
• 1 tsp oregano, dried
• 1 tsp thyme, dried
• 1 tsp parsley, dried
• ½ tsp sage, dried

Instructions

1. Rinse the pork tenderloin under cold water and pat it thoroughly dry with paper towels.
2. Generously season the pork with Celtic sea salt.
3. Place the tenderloin in a large bowl and pour one bottle of Italian dressing over it, ensuring the pork is well coated.
4. Cover the bowl and refrigerate for 4 hours or, for best results, overnight. (Marinating is highly recommended for optimal flavor and tenderness).
5. In a small bowl, combine all the dry rub ingredients: diced garlic, black pepper, dried basil, oregano, thyme, parsley, and sage. Mix well.
6. Remove the tenderloin from the refrigerator. Rinse off the Italian dressing marinade completely and pat the pork very dry with paper towels. Then, evenly coat the tenderloin with the prepared dry rub. Let it sit at room temperature for about 30 minutes before grilling.
7. Preheat your grill to a medium-high temperature, aiming for approximately 350°F (175°C).
8. Carefully place the seasoned pork tenderloin directly on the hot grill grates.
9. Sear the pork on all sides, rotating it approximately every 5-6 minutes until an even char and golden-brown crust develop.
10. Continue cooking the pork tenderloin for a total of 10-15 minutes, or until a digital thermometer inserted into the thickest part reads 140°F (60°C).
11. Once the pork reaches 140°F, remove it from the grill and transfer it to a clean cutting board. Tent loosely with aluminum foil.
12. Allow the pork to rest for 5-10 minutes under the foil. This allows for carryover cooking and ensures the juices redistribute, making the pork incredibly tender.
13. Carve the rested pork tenderloin into thick slices against the grain, and serve immediately. Enjoy!
14. Leftovers can be refrigerated in an airtight container for up to four days, or frozen for up to three months.

Notes

*Alternatively, you can use 1 tbsp of a pre-made Italian Herb Seasoning Blend in place of individual dried herbs.

Nutrition

Serving: 1g
Calories: 333kcal
Carbohydrates: 7g
Protein: 38g
Fat: 16g
Saturated Fat: 3g
Polyunsaturated Fat: 6g
Monounsaturated Fat: 5g
Trans Fat: 0.1g
Cholesterol: 118mg
Sodium: 1939mg
Potassium: 775mg
Fiber: 0.3g
Sugar: 5g
Vitamin A: 50IU
Vitamin C: 2mg
Calcium: 33mg
Iron: 2mg

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

Additional Info

Course:
Pork, Main Dish

Cuisine:
American

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