How To Cook Pork Tenderloin In Oven With Foil?

How To Cook Pork Tenderloin In Oven With Foil

Here’s are the basics of how to cook pork tenderloin in the oven with foil – preheat the oven at 350 F, prepare the pan and foil, season the meat, wrap it in foil, and bake for 40-45 minutes until the internal temperature is 145 F. Unwrap the pork tenderloin during the last 5-10 minutes so it’s baked to perfection and let it rest for a while.

To be honest with you, these were only the basic steps when it comes to cooking tenderloin in the oven. If you want to become an expert and learn all the ins and outs of pork tenderloin, scroll down and keep reading!

How To Cook Pork Tenderloin In Oven With Foil At 400?

A little faster than at 350F.

Aside from the professional cooking tip above, follow this recipe to find out how to cook pork loin in the oven at 400F to perfection.

First things first – prep time!

  • Make sure you preheat your oven at 400 F.
  • While the oven is preheating, get a large baking pan and place the foil so it covers the pan completely.

Now it’s time for some seasoning!

  1. Take a small bowl and chop a few garlic cloves, add salt and black pepper, just a pinch of lemon juice, olive oil, and some dried herbs rosemary or thyme are good picks.
  2. Spread the meat evenly over the foil, cover it in the marinade, and put another piece of foil over the pan. Make sure to tuck it into the bottom piece so it stays tight and in place!
  3. Put the pan in the oven and bake pork tenderloin for 25 minutes. We’re looking for the internal temperature of the pork to reach at least 150 F, so be sure to check!
  4. After 25 minutes, take the top aluminum foil off and let your tenderloin roast for another 10 minutes until it reaches that envious golden brown. For a better effect, turn up the heat a bit!
  5. Once the 10-minute mark has passed, take the tenderloin out of the oven and let it rest for 10 minutes.
  6. Take a sharp knife and carefully cut up the pork loin into thin slices.

Once this is done, hats off to you! Just add some mashed potatoes and vegetables and have a great Sunday dinner!

You might also be interested in: 

How To Cook Stuffed Pork Tenderloin In Oven With Foil?

It’s like cooking regular pork tenderloin with some additional steps in the beginning. Don’t worry a bit, with our recipe you’ll be cooking stuffed tenderloin like a professional in no time!

Here is our recipe for stuffed pork tenderloin:

  • You’ll first need to butterfly the pork and it’s not as weird as it sounds, trust me. Take a knife starting at one end, insert the knife ¾ of the way into the meat. Make sure not to cut it all the way through, we don’t want two separate pieces of pork.
  • Once you’ve cut into it, open it up. It should be kind of like opening a book.
  • Put the stuffing inside and spread it out evenly.

Sidenote: We recommend using spinach and cheese for stuffing. Boil the spinach for about five minutes and add the cheese along with some olive oil, a couple of garlic cloves, and a spice mix. Italian seasoning works great with a pork loin.

Now back to the recipe!

  • Roll the stuffed pork loin up and secure it. Cocktail sticks will do the trick.
  • Preheat the oven to 375 F and place some aluminum foil at the bottom of the oven pot before putting it in the tenderloin. Cover it with another piece of foil and seal this piece tight.
  • Cook for about 30 minutes before taking the top foil off and let the uncovered pork cook for another ten minutes.

When it’s done cooking, let it rest for a bit, cut it up and serve with some sweet or mashed potatoes.

How To Cook Pork Tenderloin In Oven With Foil pin

How To Cook Marinated Pork Tenderloin In Oven With Foil?

I know, I know the words marinated pork tenderloin sound really fancy for a beginner chef. But they just mean making a nice and tasty bowl of seasoning for your pork.

So, while your oven is heating at 420 F, it’s time to make some marinade.

Chop some garlic cloves and add them to a small bowl. Add some olive oil and just a bit of garlic herb butter.

Now, it’s time for the spices! Throw in some salt and black pepper and fresh herbs. Fresh thyme and rosemary are a must! Add some oregano and a little lemon juice for good measure.

Once you’ve mixed in all the ingredients, congratulations! You’ve just made your first marinade and it looks fantastic! Spread it onto the pork loin and cover it with some aluminum foil.

Don’t forget to uncover the pork after 25 minutes and let it cook uncovered for another 10.

After the meat is out of the oven and has a chance to rest for a few minutes, feel free to serve it to the whole family and let them marvel at what a great chef you are!

How To Cook Bacon Wrapped Pork Tenderloin In Oven With Foil?

First of all, you’re going to need some bacon and pork tenderloin and from that part on, it’s all smooth sailing with our easy recipe! You’ll have the best-baked pork tenderloin in town!

  • First, take a knife starting at one end, insert the knife ¾ of the way into the meat. Don’t cut it all the way through.
  • Open the pork loin up and add some cheese.
  • Once the cheese is in, wrap the tenderloin up and wrap some pieces of bacon over it.

Now, pay close attention, since this is the important bit.

  • Place foil on the bottom of the pot and also on top of the wrapped tenderloin. Make sure to seal it tightly. The foil prevents the bacon from burning and lets the juices cook even better.
  • Cook it for around 25 minutes in a previously preheated oven at 420 F. Uncover it after the 25-minute mark and let it bake like that for a few minutes.

Take your baked pork tenderloin out of the oven and leave it be for a few minutes. Slice it up and place it on a serving platter for all to enjoy!

How Long To Cook Pork Loin In The Oven With Foil?

Well, it really depends on your oven and the temperature you’re cooking at. Simply put, it’s going to take longer in a preheated oven at 350 F than it is if you’re cooking pork tenderloin at 420 F.

At 420 F, it’s going to take the tenderloin around 25 minutes to bake with the foil on. Once you remove the foil, it’s going to take another 10 minutes for it to reach that perfect golden brown.

At 350 F, bake your pork tenderloin for 35-40 minutes before taking off the foil. After, leave it to bake for an additional 15 minutes in the oven.

At whatever heat you choose to bake, make sure to use a meat thermometer to check the meat as it’s baking. When the pork loin is done, its internal temperature should be at least 150 F.

If the temperature is anything below that, your baked pork tenderloin isn’t exactly baked. Put it back in the oven until it’s a little bit more tender.

How To Cook Stuffed Pork Fillet In Oven With Foil?

One thing is for sure, it needs to be stuffed before you put it in the oven.

Here is a pork tenderloin recipe that is guaranteed to make you come back for seconds!

  • First, for a great stuffing mix, we recommend using a few garlic cloves, a little bit of cheese, and some spinach. To make your stuffing a success, make sure to boil the spinach for 5-7 minutes and let it rest.
  • While the spinach is cooling off, take a knife and insert it ¾ of the way into the meat. Start from one side but be careful not to split the tenderloin.
  • After the spinach has cooled off, add the garlic cloves and cheese and mix it together. Olive oil, salt and pepper, and some fresh herbs won’t hurt either!
  • Spread it over the tenderloin and roll it back up when you’re done. Don’t forget to use some cocktail sticks, so the tenderloin doesn’t fall apart in the oven!
  • Cover the pork with foil and bake for 35 minutes in a preheated oven at 375 F.
  • After the 35 minutes are up, uncover it and bake for 15 more minutes.

Once the 15 minutes are up, be patient. Let the meat rest for a couple of minutes before carving it up and serving it. I know it looks delicious, but you don’t want to risk drying it out!

Well, it’s been a few minutes now, what are you waiting for? Dig in!

How To Cook Pork Roast In Oven With Foil?

This is quite a simple recipe and we’re going to take it one step at a time.

  • First, find a pot and put a bottom layer of foil over it.
  • Next, we’re going to season the pork roast with some salt and black pepper, olive oil, and thyme.
  • Place it on the pan and add the top foil over it. Make sure to close and seal the foil so none of the spices and juices can escape. A nice trick is to put the edges of the top foil under the bottom one and squeeze as tight as you can. That should do the trick!
  • Preheat the oven to 420 F and once the pork roast is in, bring it down to 350 F and cook for an hour.
  • During the last ten minutes, uncover the pork and let it cook like this for another 10 minutes.

And now? Well, enjoy!

How Long To Cook Pork Tenderloin In Over Wrapped In Foil?

Pork tenderloin can take anywhere from 40 minutes to an hour to bake in the oven. It mostly depends on the heat you’re cooking it on.

For example, a tenderloin wrapped in foil and baking at 420 F is going to take about 40 minutes to cook. The first 25, it’s going to be covered in foil, and the last 15, the pork roasts without the top layer of foil. This gives it that perfect look that makes your mouth water.

How Long To Cook Pork Tenderloin In The Oven at 350 In Foil?

First things first – don’t forget to season your tenderloin! Some fresh thyme and a nice herb mix will make all the difference.

Once the seasoning is in and all around, place the pork loin on a pot layered with foil. Put another piece of foil over the meat and seal it. Put everything in an oven preheated at 350 F and cook for 35 minutes.

Now comes the fun part! Put on some gloves, remove the top foil and watch your tenderloin bake to become one of the greatest of all time! After 15 minutes, remove it from the oven and let the pork rest for 5 minutes.

After, this it should be tender and taste great!

Should I Wrap My Pork Tenderloin In Foil?

Yes. It’s that simple. You really should.

Wrapping a pork loin in foil gives your meat a chance to cook in all that delicious marinade you prepared. It also prevents those great aromas from escaping and getting lost in the oven.

However, don’t forget to uncover your pork for at least the last ten minutes, so it gets the chance to be a little roasted as well!

Should Pork Tenderloin Be Cooked Covered Or Uncovered?

Yes. And also – yes. Or in just a few more words – you should first cook your tenderloin covered with aluminum foil and then remove it for the last 10-15 minutes of cooking.

The foil actually doesn’t let any of the juices and aromas escape while in the oven. It keeps the pork cooking in them for a good deal of time. It’s removed at the end so that your tenderloin can become that mouth-watering brown color.

How Long Do You Cook A Pork Tenderloin In The Oven At 375?

For a pork tenderloin to become tender at 375 F, it’s going to take you between 30 and 45 minutes, seasoning included. Just remember to place it in a preheated oven.

Check the internal temperature of the meat after about 20 minutes. When it’s done and out, the temperature of the meat should be between 140 F and 160 F. If it’s anything below, put the tenderloin back in the oven for a few more minutes of cooking time.

How Long Does It Take To Cook A Pork Tenderloin In The Oven At 350?

For a pork tenderloin at 350 F, it should take you somewhere between 40 minutes to an hour to cook it properly.

Preheat the oven at 350 F and place the seasoned and marinated meat inside. Make sure to check the internal temperature with a meat thermometer after 20 minutes. This is going to give you an idea of where you are in the cooking process.

The internal temperature of a well-baked tenderloin is supposed to be somewhere between 140 F and 160 F. Anything above that will leave you with an overcooked piece of meat, so keep both eyes open and glued to that thermometer!


Now you know how to cook pork tenderloin in the oven with foil! Get your oven to 350F, season the meat and put the spices (or marinade) on. Wrap in foil and bake for up to 45 minutes (or until the internal temperature is 145F). Unwrap it for the last 10 minutes to get the golden crust on!

You should be equipped to cook pork tenderloin in the oven like a professional chef. You know what to do with the aluminum foil. You know how to make a perfect marinade. You have all the cooking times in your pocket.

So what are you waiting for? Start seasoning and preheat your oven!

Share this post, it will help me a lot!

Leave a Reply