How to Cook Pork Tenderloin on Pellet Grill: Easy Guide & Tips

Discover the simple steps to achieve mouthwatering, juicy pork tenderloin, perfectly cooked on a pellet grill.

Pork tenderloin is a delicious and versatile cut of meat that can be cooked in a variety of ways. But have you tried cooking it on a pellet grill? If not, you’re missing out on an incredible flavor experience! Pellet grills are known for their ability to infuse smoky flavors into meats, and pork tenderloin is no exception.

In this article, we’ll show you how to cook pork tenderloin on a pellet grill to perfection. Get ready to impress your taste buds and your guests with this mouth-watering dish!

What Is Pork Tenderloin?

how to cook pork tenderloin on pellet grill easy guide amp tips

Pork tenderloin is a lean and flavorful cut of meat that comes from the muscle running along the backbone of a pig. It’s often referred to as “the other white meat” because it’s similar in texture and flavor to chicken breast.

Pork tenderloin is also one of the most versatile cuts, making it perfect for grilling, roasting, or even pan-frying.

When cooked properly, pork tenderloin can be incredibly juicy and flavorful. However, since it’s such a lean cut with little fat marbling throughout the meat like other cuts such as pork shoulder or ribs have; overcooking can lead to dryness.

Choosing the Right Pork Tenderloin

Look for fresh and high-quality pork tenderloin that has a pinkish-red color with some marbling. Avoid any cuts that have an excessive amount of fat or are discolored.

It’s also important to consider the size of your pork tenderloin when selecting one for grilling. A typical 1-2 pound cut will feed around four people, but if you’re feeding more guests or want leftovers, opt for a larger piece.

Lastly, check the label and make sure there are no added solutions like brine or marinade as this can affect how your meat cooks on the grill.

Preparing the Pork Tenderloin

Begin by trimming any excess fat or silver skin from the surface of the tenderloin using a sharp knife. This will help prevent flare-ups and ensure that your meat cooks evenly.

Next, consider marinating or seasoning your pork tenderloin before grilling for added flavor. You can use store-bought marinades or create your own with ingredients like olive oil, garlic, herbs and spices.

If you choose to season with dry rubs instead of marinades, be sure to apply them generously all over the surface of the meat at least an hour before grilling so that they have time to penetrate into its fibers.

Once seasoned/marinated let it sit in room temperature for 30 minutes before putting it on grill.

Why a Pellet Grill?

These versatile grills use wood pellets as fuel, which not only adds flavor to your food but also provides consistent heat throughout the cooking process. Unlike traditional charcoal or gas grills, pellet grills allow you to set the temperature precisely and maintain it without constant adjustments.

When it comes to pork tenderloin specifically, pellet grill offers several advantages over other types of outdoor cookers. The smoky flavor that comes from using wood pellets is perfect for enhancing the natural sweetness of pork tenderloin while keeping it moist and juicy on the inside.


First and foremost, you’ll need a high-quality pellet grill that can maintain consistent temperatures throughout the cooking process. Look for models with digital temperature controls and sturdy construction.

In addition to your pellet grill, you’ll also need some basic grilling tools such as tongs or spatulas for flipping the meat over during cooking. A meat thermometer is also crucial in ensuring that your pork tenderloin reaches an internal temperature of 145°F (63°C), which is considered safe by USDA standards.

Lastly, don’t forget about protective gear like heat-resistant gloves or mitts to keep yourself safe while handling hot surfaces and food items on the grill.

Selecting Pellet Flavors

With so many different types of wood pellets available, how do you choose which one to use for pork tenderloin? The answer depends on personal preference and what flavor profile you want to achieve.

Some popular options include hickory, mesquite, applewood, cherrywood and pecan. Hickory is known for its strong smoky flavor that pairs well with pork.

Mesquite has a bold taste that can be overpowering if used in excess but adds depth when used sparingly or mixed with other woods like oak or fruitwoods.

Applewood provides a sweet and fruity aroma while cherry wood offers mild sweetness along with subtle tartness making it an excellent choice for those who prefer milder smoke flavors. Pecan gives off nutty undertones that complement the natural sweetness of pork tenderloin perfectly.

Best Wood Pellets for Smoking Pork Tenderloin

Different types of wood impart different flavors and aromas into your meat. Some popular options for smoking pork tenderloin include hickory, applewood, cherrywood, and mesquite.

Hickory is a classic choice that provides a strong smoky flavor with hints of bacon-like sweetness. Applewood offers a milder smoke with fruity undertones that pair well with pork’s natural sweetness.

Cherrywood has similar characteristics to apple but adds an extra layer of complexity with its slightly tart finish.

Mesquite is another popular option known for its bold and intense smokiness; however, it should be used sparingly as too much can overpower the delicate taste of pork tenderloin.

Ultimately, choosing which type or blend of pellets to use will depend on personal preference and desired outcome.

Preheating the Pellet Grill

This will ensure that the grill is at the right temperature and ready to cook your pork tenderloin evenly. Preheating also helps burn off any residue from previous cooks, which can affect the flavor of your meat.

To preheat a pellet grill, simply turn it on and set it to the desired temperature according to manufacturer instructions. Allow 10-15 minutes for the grill to reach its target temperature before placing your pork tenderloin on it.

It’s essential not only for achieving perfect results but also for safety reasons as well since starting with a cold or partially heated up smoker may lead you into trouble when trying out new recipes like this one.

Achieving Ideal Temperature

Pellet grills are designed to be easy and convenient, but they still require some attention to detail when it comes to temperature control.

Before you start cooking your pork tenderloin, preheat your pellet grill for at least 10-15 minutes. This will ensure that the grill is hot enough and ready for cooking.

Once preheated, set your desired temperature according to the recipe or manufacturer’s instructions.

It’s important not only to set but also monitor temperatures during grilling as fluctuations can occur due weather conditions or other factors such as opening/closing of lid frequently which may cause heat loss leading up longer cook times than expected.

Investing in a good quality meat thermometer is highly recommended so that you can check internal temperatures of meat while avoiding overcooking/undercooking issues.

Seasoning the Tenderloin

The seasoning is what will give the meat its flavor and make it stand out from other dishes. When seasoning a pork tenderloin for the pellet grill, keep in mind that less is often more.

You don’t want to overpower the natural flavors of the meat with too many spices or herbs.

A simple yet effective way to season a pork tenderloin on a pellet grill is by using salt, pepper, garlic powder, and onion powder as your base ingredients. Mix these together in equal parts and rub them onto all sides of the meat until evenly coated.

If you’re feeling adventurous or want some extra flavor kick for your dish try adding some paprika or chili flakes into this mix.

Ingredient Notes and Substitutions

While there are many recipes out there that call for specific marinades or rubs, don’t be afraid to experiment with your own flavors and seasonings. That being said, here are some ingredient notes and substitutions to keep in mind:

  • Salt: A little bit of salt goes a long way in enhancing the natural flavor of pork tenderloin.
  • Pepper: Freshly ground black pepper adds depth and complexity to any dish.
  • Garlic powder: This is an optional ingredient but can add extra flavor if desired.
  • Olive oil: Use this as a binder for your seasoning blend or as a light coating before grilling.

If you’re looking for substitutions, consider using different types of oils such as avocado oil or coconut oil instead of olive oil. You could also swap out garlic powder with fresh minced garlic cloves if preferred.

Monitoring Grill Temperature

Pellet grills are known for their ability to maintain consistent temperatures, but it’s still essential to keep an eye on things. Fluctuations in temperature can affect how your pork tenderloin cooks and ultimately impact its flavor and texture.

To monitor the grill temperature, use a digital thermometer with a probe that you can insert into the meat while it cooks. This will allow you to track both internal meat temperature as well as ambient air temp inside your pellet smoker.

It’s also crucial to check that your pellets are burning correctly throughout cooking time since this affects heat output too.

Using a Meat Thermometer

It ensures that the internal temperature of the meat reaches the desired level, resulting in perfectly cooked and safe-to-eat pork.

Inserting a meat thermometer into the thickest part of your tenderloin will give you an accurate reading of its internal temperature. The ideal temperature for fully cooked pork is 145°F (63°C).

However, some people prefer their pork to be slightly pink in color with an internal temperature between 135°F-140°F (57°C-60°C).

When using a digital or instant-read thermometer, make sure to insert it at least one inch deep into the center of your tenderloin without touching any bone or fat.

Grilling Time Guidelines

How long should you cook it for? The cooking time will depend on a few factors such as the thickness of your meat, the temperature of your grill, and personal preference. As a general rule of thumb, plan for about 20-25 minutes per pound at 350°F (175°C).

However, always use an instant-read thermometer to check that the internal temperature has reached at least 145°F (63°C) before removing from heat. Remember that overcooking can result in dry meat so keep an eye on it towards the end of cooking time and remove from heat once done.

With these guidelines in mind along with some practice runs under your belt; soon enough you’ll be able to achieve perfectly grilled pork tenderloin every single time!

How Long to Smoke Pork Tenderloin On a Pellet Grill

How long should you smoke it for? The answer depends on a few factors, including the size of your pork tenderloin and the temperature of your pellet grill.

As a general rule of thumb, plan to smoke your pork tenderloin for about 20-30 minutes per pound at 225°F. This means that if you have a two-pound pork tenderloin, it will take approximately 40-60 minutes to cook through.

However, keep in mind that every pellet grill is different and may require some adjustments in cooking times. It’s always best to use an instant-read meat thermometer inserted into the thickest part of the meat (not touching bone) as an accurate way to determine when it has reached its ideal internal temperature.

Testing for Doneness

Undercooked meat can be dangerous to consume, while overcooked meat can be dry and tough. The best way to ensure that your pork tenderloin is perfectly cooked is by using a meat thermometer.

Insert the thermometer into the thickest part of the tenderloin, making sure not to touch any bones or fat. The internal temperature should read 145°F (63°C) for safe consumption according to USDA guidelines.

If you’re unsure about how long it will take for your particular cut of pork tenderloin on a pellet grill, use an estimated cooking time as a guide but always rely on testing with a thermometer rather than just relying solely on timing alone.

Resting the Pork Tenderloin

Resting allows the juices to redistribute throughout the meat, resulting in a more flavorful and juicy final product.

To rest your pork tenderloin, simply transfer it to a cutting board or platter and cover loosely with foil. Letting your meat rest for at least 5-10 minutes will ensure that you get maximum flavor out of every bite.

While resting may seem like an unnecessary step in cooking pork tenderloin on a pellet grill, trust us – this is one step you don’t want to skip! The difference between rested and unrested meat can be significant when it comes to taste and texture.

So go ahead – take a few extra minutes before slicing into that perfectly cooked pork tenderloin.

Slicing and Serving

Use a sharp knife to cut the meat into thin slices, about 1/4 inch thick. Arrange the slices on a platter or individual plates and garnish with fresh herbs like parsley or thyme for added flavor.

Pork tenderloin pairs well with a variety of side dishes such as roasted vegetables, mashed potatoes, or grilled corn on the cob. You can also make sandwiches using sliced pork tenderloin and your favorite condiments.

Leftovers can be stored in an airtight container in the refrigerator for up to three days. To reheat leftover pork tenderloin without drying it out too much, place it in an oven-safe dish covered with foil at 350°F until heated through (about 10-15 minutes).

Pairing With Side Dishes

The good news is that there are plenty of options! You can go for classic sides like roasted potatoes or grilled vegetables, but don’t be afraid to get creative.

For a fresh and light option, try pairing your pork tenderloin with a simple arugula salad dressed in lemon vinaigrette. Or if you’re feeling adventurous, whip up some homemade coleslaw or cornbread muffins for an authentic BBQ experience.

Another great option is to serve your pork tenderloin alongside some sweet and tangy fruit salsa made from diced mangoes, pineapples or peaches mixed with red onions and cilantro. This fruity accompaniment adds brightness and freshness while balancing out the smoky flavors from the grill.

Whatever side dish you choose, make sure it complements rather than overpowers the flavor of your perfectly cooked pork tenderloin on pellet grill.

Storage and Reheating Tips

To keep the meat fresh and safe for consumption, place it in an airtight container or wrap tightly with plastic wrap before refrigerating. Leftover pork tenderloin can be stored in the refrigerator for up to four days.

When reheating leftover pork tenderloin, avoid using a microwave as this can dry out the meat and affect its texture. Instead, preheat your pellet grill on low heat and place the sliced or whole pieces of leftover pork onto a sheet of aluminum foil.

Wrap them tightly with foil so that they don’t dry out during reheating.

Place the wrapped leftovers on top of grates inside your pellet grill until heated through (about 10-15 minutes). Once heated through remove from heat source carefully unwrap from aluminum foil then serve immediately.

By following these simple storage and reheating tips you’ll be able to enjoy deliciously juicy smoked Pork Tenderloins even after several days!


What temperature should I cook my pork tenderloin on my pellet grill?

You should cook your pork tenderloin on a pellet grill by first smoking it to an internal temperature of 95 to 100°F, then increasing the grill’s heat to 400°F until the pork reaches an internal temperature of 145°F.

How long does it take to cook a pork loin on pellet grill?

It takes approximately 2 1/2 to 3 hours to cook a pork loin on a preheated pellet grill at 220 degrees until the internal temperature reaches 145 degrees.

How long to grill a pork tenderloin at 225?

To grill a pork tenderloin at 225°F, it will take approximately 1.5 hours, but ensure the internal temperature reaches 145°F for proper cooking.

How long does it take to smoke a tenderloin on a pellet smoker?

It takes approximately 1 hour and 30 minutes to 2 hours to smoke a tenderloin on a pellet smoker at 225 degrees F, depending on its size.

What are the best pellet flavors to use when grilling pork tenderloin?

Best pellet flavors for grilling pork tenderloin include apple, hickory, cherry, and maple.

Should I marinate the pork tenderloin before grilling it on a pellet grill, and if so, what are some recommended marinades?

Yes, marinate the pork tenderloin before grilling, using marinades like soy sauce, garlic, honey, or a blend of citrus, herbs, and olive oil for enhanced flavor.

How can I ensure even cooking and tenderness when grilling pork tenderloin on a pellet grill?

To ensure even cooking and tenderness when grilling pork tenderloin on a pellet grill, it is essential to marinate it, maintain a consistent temperature, and turn the meat regularly.