When it comes to grilling, few dishes are as impressive and delicious as a perfectly cooked pork tenderloin. With its lean meat and tender texture, pork tenderloin is a crowd-pleaser that can be seasoned and marinated in a variety of ways to suit any taste. However, cooking pork tenderloin on the grill can be a bit tricky, especially for those who are new to grilling. In this article, we’ll explore the ins and outs of cooking pork tenderloin on the grill, including how long to cook it, how to prepare it, and some expert tips for achieving grilling perfection.
Understanding Pork Tenderloin
Before we dive into the nitty-gritty of cooking pork tenderloin on the grill, it’s essential to understand the cut of meat itself. Pork tenderloin is a long, thin cut of meat that comes from the loin section of the pig. It’s a lean cut, which means it has less fat than other cuts of pork, making it a popular choice for health-conscious grillers. Pork tenderloin is also relatively small, typically weighing between 1-2 pounds, which makes it easy to cook and serve.
Pork Tenderloin vs. Pork Loin
It’s worth noting that pork tenderloin is often confused with pork loin, but the two are not the same. Pork loin is a larger cut of meat that comes from the same section as the tenderloin, but it’s thicker and has more fat. Pork loin is often boneless and can be cooked in a variety of ways, including grilling, roasting, and sautéing. Pork tenderloin, on the other hand, is a more delicate cut that’s best suited for grilling or pan-frying.
Preparing Pork Tenderloin for the Grill
Before you throw your pork tenderloin on the grill, it’s essential to prepare it properly. Here are a few steps to follow:
Trimming and Seasoning
Start by trimming any excess fat or silver skin from the tenderloin. This will help the meat cook more evenly and prevent it from becoming too greasy. Next, season the tenderloin with your desired spices and herbs. You can use a store-bought seasoning blend or create your own using a combination of salt, pepper, garlic powder, and paprika.
Marinating (Optional)
If you want to add extra flavor to your pork tenderloin, consider marinating it in your favorite sauce or marinade. You can use a store-bought marinade or create your own using a combination of olive oil, soy sauce, and herbs. Simply place the tenderloin in a large zip-top plastic bag, pour in the marinade, and refrigerate for at least 30 minutes or up to several hours.
Cooking Pork Tenderloin on the Grill
Now that your pork tenderloin is prepared, it’s time to throw it on the grill. Here are a few tips to keep in mind:
Grill Temperature
Preheat your grill to medium-high heat (around 400°F to 425°F). You want the grill to be hot enough to sear the outside of the tenderloin, but not so hot that it burns the meat.
Cooking Time
The cooking time for pork tenderloin will depend on the size and thickness of the meat. As a general rule, you can cook pork tenderloin for around 5-7 minutes per side, or until it reaches an internal temperature of 145°F to 150°F. Here’s a more detailed breakdown of cooking times based on the size of the tenderloin:
| Size of Tenderloin | Cooking Time |
| — | — |
| 1-1.5 pounds | 10-15 minutes total |
| 1.5-2 pounds | 15-20 minutes total |
| 2-2.5 pounds | 20-25 minutes total |
Rotating and Flipping
To ensure even cooking, rotate the tenderloin 90 degrees after 5 minutes of cooking. This will help create a nice sear on the outside of the meat. After 10 minutes of cooking, flip the tenderloin over and cook for an additional 5-10 minutes, or until it reaches the desired internal temperature.
Expert Tips for Grilling Pork Tenderloin
Here are a few expert tips to help you achieve grilling perfection:
Use a Meat Thermometer
A meat thermometer is the best way to ensure that your pork tenderloin is cooked to a safe internal temperature. Simply insert the thermometer into the thickest part of the meat and wait for the temperature to stabilize.
Don’t Press Down
Resist the temptation to press down on the tenderloin with your spatula, as this can squeeze out juices and make the meat tough.
Let it Rest
Once the tenderloin is cooked, remove it from the grill and let it rest for 5-10 minutes. This will allow the juices to redistribute and the meat to relax, making it more tender and flavorful.
Common Mistakes to Avoid
Here are a few common mistakes to avoid when cooking pork tenderloin on the grill:
Overcooking
Pork tenderloin can quickly become overcooked and dry, so make sure to keep an eye on the internal temperature and remove it from the grill when it reaches 145°F to 150°F.
Underseasoning
Pork tenderloin can be a bit bland if it’s not seasoned properly, so make sure to use a generous amount of salt, pepper, and herbs to add flavor.
Not Letting it Rest
Failing to let the tenderloin rest can result in a tough and juicy piece of meat, so make sure to let it sit for at least 5-10 minutes before slicing and serving.
By following these tips and guidelines, you’ll be well on your way to grilling perfection. Remember to always use a meat thermometer, rotate and flip the tenderloin regularly, and let it rest before slicing and serving. With a little practice and patience, you’ll be able to achieve a deliciously cooked pork tenderloin that’s sure to impress your friends and family.
What is the ideal internal temperature for grilled pork tenderloin?
The ideal internal temperature for grilled pork tenderloin is 145°F (63°C) with a 3-minute rest time. This temperature ensures that the meat is cooked to a safe temperature, reducing the risk of foodborne illness. It’s essential to use a meat thermometer to check the internal temperature, especially when cooking pork.
When checking the internal temperature, make sure to insert the thermometer into the thickest part of the tenderloin, avoiding any fat or bone. If you don’t have a thermometer, you can also check for doneness by cutting into the meat. The juices should run clear, and the meat should be slightly firm to the touch.
How do I prepare the pork tenderloin for grilling?
To prepare the pork tenderloin for grilling, start by trimming any excess fat or silver skin from the surface. This will help the tenderloin cook more evenly and prevent flare-ups on the grill. Next, season the tenderloin with your desired spices and marinades, making sure to coat it evenly.
You can also let the tenderloin sit at room temperature for about 30 minutes before grilling to help it cook more evenly. This step is optional but can make a big difference in the final result. Additionally, make sure to oil the grates before grilling to prevent the tenderloin from sticking.
What type of grill is best for cooking pork tenderloin?
A gas or charcoal grill with a medium-high heat setting is ideal for cooking pork tenderloin. If you have a gas grill, look for one with a temperature control feature to ensure consistent heat. If you prefer a charcoal grill, make sure to adjust the vents to maintain a consistent temperature.
Regardless of the type of grill you use, make sure it’s preheated to the correct temperature before adding the tenderloin. You can test the heat by holding your hand about 5 inches above the grates. If you can hold it for 2-3 seconds, the heat is medium-high.
How long does it take to grill a pork tenderloin?
The grilling time for a pork tenderloin will depend on its size and thickness. As a general rule, a 1-1.5 pound tenderloin will take about 15-20 minutes to cook, while a larger tenderloin can take up to 30 minutes. Make sure to rotate the tenderloin every 5-7 minutes to ensure even cooking.
It’s also essential to keep an eye on the internal temperature, as this will give you a more accurate indication of doneness. Use a thermometer to check the temperature, and remove the tenderloin from the grill when it reaches 145°F (63°C).
Can I grill a pork tenderloin with the skin on?
Yes, you can grill a pork tenderloin with the skin on, but it’s essential to score the skin in a crisscross pattern to help it crisp up. This will also help the fat underneath the skin render and add flavor to the meat.
When grilling a pork tenderloin with the skin on, make sure to cook it skin-side down first to get a nice crust. Then, flip it over and cook the other side until it reaches the desired internal temperature. Keep an eye on the skin, as it can burn quickly.
How do I prevent the pork tenderloin from drying out?
To prevent the pork tenderloin from drying out, make sure to not overcook it. Use a thermometer to check the internal temperature, and remove it from the grill when it reaches 145°F (63°C). You can also brush the tenderloin with a marinade or sauce during the last few minutes of grilling to add moisture and flavor.
Another way to keep the tenderloin moist is to let it rest for a few minutes after grilling. This will allow the juices to redistribute, making the meat more tender and flavorful. Tent the tenderloin with foil during the resting period to keep it warm.
Can I grill a frozen pork tenderloin?
It’s not recommended to grill a frozen pork tenderloin, as it can lead to uneven cooking and food safety issues. Frozen meat can take longer to cook, and the outside may be overcooked before the inside reaches a safe internal temperature.
If you need to cook a frozen pork tenderloin, it’s best to thaw it first in the refrigerator or cold water. Then, pat it dry with paper towels and season it as desired before grilling. This will ensure that the tenderloin cooks evenly and safely.