Are you looking to make a delicious meal for your family but don’t have time to stand by the stove all evening? Baking pork tenderloin in the oven is a savory way to get your dinner prepared with minimal effort. We’ll provide some key details and helpful hints on how long to cook pork tenderloin in oven at 400, so you can serve up juicy meat that will satisfy everyone around the table.
Contents
- 1 Ingredients to cook pork tenderloin at 400 degrees
- 2 How to cook pork tenderloin at 400 degrees
- 3 How Do You Know When Tenderloin Is Done?
- 4 How long to cook pork tenderloin at 400 degrees?
- 5 Why Does It Take That Long To Make Pork Tenderloin In Oven At 400?
- 6 What is the best temperature to cook pork tenderloin in the oven?
- 7 How to store leftovers
- 8 A Few Top Tips to Help You Perfect Your Pork Tenderloin
- 9 Variations on cooked pork tenderloin in oven at 400
- 10 Conclusion: how long to cook pork tenderloin in oven at 400
- 11 FAQs: cook pork tenderloin in oven at 400
- 11.1 What temperature should you cook pork tenderloin in the oven?
- 11.2 Should pork tenderloin be cooked fast or slow?
- 11.3 What time should pork tenderloin be cooked to?
- 11.4 Does pork tenderloin need to be covered in oven?
- 11.5 Is it better to cook a pork tenderloin at 350 or 400?
- 11.6 What’s the best temperature to cook tenderloin?
- 11.7 How long do I grill pork tenderloin at 400?
- 11.8 Should I cover pork tenderloin with foil when baking?
- 11.9 Do you cook tenderloin covered or uncovered?
- 11.10 How long to cook pork tenderloin per pound at 400?
Ingredients to cook pork tenderloin at 400 degrees
- 2-pound pork tenderloin
- 1 tablespoon canola oil
- salt & pepper to taste.
How to cook pork tenderloin at 400 degrees

Step one: Prepare the tenderloin
Preheat your oven to 400 degrees Fahrenheit. Trim any fat or silver skin from the tenderloin, then brush it with canola oil and season with salt & pepper to taste.
Step two: Cook the tenderloin
Place the prepared pork on a baking sheet in the preheated oven and cook for 25 minutes. After 25 minutes, use a meat thermometer to check the internal temperature of the tenderloin. The pork is done when it reaches an internal temperature of 145 degrees Fahrenheit.
Step three: Let it rest
Once the pork has reached 145 degrees, remove it from the oven and let it rest for 10 minutes before serving. This will allow the meat to retain its juices and ensure a juicy, flavorful meal.
So how long to cook pork tenderloin in oven at 400? About 25 minutes, plus 10-15 minutes of resting time ensures a delicious dinner for you and your family any night of the week.
How Do You Know When Tenderloin Is Done?
To ensure the pork is cooked through to a safe internal temperature, use an instant-read thermometer when the tenderloin has been in the oven for the recommended length of time. Insert it into the thickest part of the pork and check that it reads 145 degrees Fahrenheit before you remove it from the oven. This will ensure your meal is cooked through and safe to enjoy.
Enjoy your succulent meal! We hope you found this guide helpful in how long to cook pork tenderloin in oven at 400. With just a few simple steps, you can have a delicious dinner ready in no time.
How long to cook pork tenderloin at 400 degrees?
Approximately 25 minutes, plus 10-15 minutes of resting time. Use an instant-read thermometer to ensure the pork has reached an internal temperature of 145 degrees Fahrenheit before serving.

Why Does It Take That Long To Make Pork Tenderloin In Oven At 400?
The recommended time to bake pork tenderloin at 400 degrees Fahrenheit is 25 minutes. This ensures the pork is cooked through, yet still juicy and flavorful. Be sure to use an instant-read thermometer when checking the internal temperature of the meat to ensure it reaches 145 degrees, which means it’s safe for consumption. Adding 10-15 minutes of resting time will help the meat to retain its juices, resulting in a juicy and delicious meal.
What is the best temperature to cook pork tenderloin in the oven?
For the most flavorful and juicy pork tenderloin, cook it in the oven at 400 degrees Fahrenheit. This ensures that the internal temperature of the pork reaches 145 degrees, which is safe for consumption. Be sure to use an instant-read thermometer when checking the temperature to ensure your meal is cooked through properly. With just 25 minutes of cooking time plus 10-15 minutes of resting time, you can have a mouthwatering dinner on the table in no time.

How to store leftovers
If you have any leftovers of the pork tenderloin, store them immediately in an airtight container. They will stay fresh for up to four days in the refrigerator.
A Few Top Tips to Help You Perfect Your Pork Tenderloin
Want to dazzle your guests with flavorful and juicy pork tenderloin? Don’t waste time on trial-and-error; achieve perfection in a few simple steps. Our tips will have you creating mouthwatering dishes that are sure to leave everyone asking for seconds.
Wrap the Tenderloin in Bacon
Make your next roast extra delicious and juicy by wrapping it in bacon! You can use this trick with pork tenderloin, which is already quite lean. The addition of the bacon will not only add flavor but also help to keep the meat moist while cooking – giving you a mouthwatering meal that everyone’s sure to enjoy.
Sear the Pork Before Roasting
For a delicious, flavorful meal with an irresistible golden-brown crust to boot, try searing your pork before roasting it. Simply heat up some oil in a skillet over medium-high and cook the meat on both sides until evenly browned. Then simply transfer it to an oven dish for baking – you’ll have scrumptious perfection sure to make any dinner memorable.
Make a Rub
Unlock a world of flavor with the perfect pork rub! Combining your favorite herbs and spices, some olive oil, and maybe even paprika, garlic powder or dried thyme into one aromatic blend will instantly elevate any cut of pork. The powerful combination creates an unbeatable crust that seals in all those delicious juices while adding just enough kick to bring out its natural flavors – definitely worth trying at least once before returning back to regular seasoning methods.
Baste the Pork
Give your pork an extra-tasty kick by basting it with a flavorful liquid before roasting! Choose from options such as apple cider vinegar, chicken broth, or plain water to brush over the pork. As you roast it in the oven every 20 minutes, be sure to keep applying that deliciousness for irresistible moistness and flavor.
Let the Pork Rest
Letting your pork rest after it’s removed from the oven is a must before you get slicing. That few minutes of waiting may seem like an eternity, but trust us – keeping that patience will reward you with juicy and delicious medallions of delight. So don’t be tempted to start cutting right away; take a pause for perfect pork every time.
Variations on cooked pork tenderloin in oven at 400
For a delicious twist, why not try one of our pork tenderloin variations? Here are just a few ideas to get your taste buds excited:
– Try adding some fresh herbs such as rosemary and thyme to the rub for an extra flavor explosion.
– For a sweet and savory treat, drizzle your favorite honey over the pork in the last few minutes of baking.
– Amp up the crunch factor by coating your pork with breadcrumbs before roasting.
No matter how you choose to prepare it, cooking pork tenderloin in the oven at 400 degrees Fahrenheit allows you to achieve a safe internal temperature while creating a flavorful and juicy meal that will impress your guests.
Conclusion: how long to cook pork tenderloin in oven at 400
Cooking pork tenderloin in the oven at 400 degrees Fahrenheit is an easy and delicious way to prepare this versatile cut of meat. Depending on how thick your pork tenderloin is, it should take around 30 minutes to cook fully – but be sure to use a food thermometer to check for doneness. To make it even better, spice it up with a rub, wrap it in bacon, or add some honey for a tasty twist. With these professional tips, you can create mouthwatering dishes sure to leave everyone asking for seconds! Thanks for reading how long to cook pork tenderloin in oven at 400?
FAQs: cook pork tenderloin in oven at 400
What temperature should you cook pork tenderloin in the oven?
Give your pork tenderloin a quick shimmer of marinade then place it in the oven, cranked up to 425°F. You’ll need just 15-20 minutes for this classic cut before you can reach an internal temperature of 145°F and give yourself a juicy, flavorful reward! The high heat helps keep that succulent flavor intact so don’t be afraid to dial it up—you deserve deliciousness without compromise.
Should pork tenderloin be cooked fast or slow?
To bring out its succulent flavor, pork tenderloin must be cooked with care and precision. If done correctly, it produces meat that’s just bursting with mouthwatering goodness – but if overcooked even slightly, this lean cut of pork quickly becomes dry and unappetizing. Cook strategically to maximize taste.
What time should pork tenderloin be cooked to?
Get ready for tender, juicy pork with golden-brown edges! Sear your pork tenderloin before baking in a hot oven to develop an irresistible crust – bake at 400 degrees Fahrenheit for 20-25 minutes. To ensure perfectly cooked meat every time, use an instant-read thermometer and pull it out of the oven when its internal temperature reaches 145 degrees.
Does pork tenderloin need to be covered in oven?
To get deliciously moist and juicy pork tenderloin, make sure you cover it up during your baking session. That way, every bite will be full of flavor.
Is it better to cook a pork tenderloin at 350 or 400?
For a succulent pork tenderloin that is golden on the outside, take it to sizzling heights! Blast your oven up to 400 degrees for an unbeatable flavor and texture.
What’s the best temperature to cook tenderloin?
For a melt-in-your-mouth, flavorful experience that’ll tantalize the taste buds, beef tenderloin should be cooked at just the right temperature – between 135 and 140 degrees.
How long do I grill pork tenderloin at 400?
Enjoy a succulent pork tenderloin in just 15 minutes! This juicy cut of meat is the perfect size for one to two people, and when cooked over high heat at 400 degrees Fahrenheit it will reach its ideal internal temperature – 145°F- and be ready to enjoy. Use a meat thermometer for accurate cooking results every time.
Should I cover pork tenderloin with foil when baking?
For a succulent pork tenderloin, cover it while roasting to preserve moisture and finish with an uncovered bake for ideal browning. The best cooking temperature? According to the government’s standards, any pork dish needs to be cooked through at least 145°F!
Do you cook tenderloin covered or uncovered?
Bake your beef for 40-50 minutes, and then create a tented foil cover over it. Let the meat cool off until the temperature of 145°F is reached – as this will ensure that you get an easier carving experience out of it! Plus, once covered, the temp should go up about 5° giving you even more reasons to allow for cooling time before beginning those slices.
How long to cook pork tenderloin per pound at 400?
Pork tenderloin is an incredibly versatile dish that can be cooked to perfection in a matter of minutes! To get the perfect roast, allow 25 minutes for each pound and enjoy juicy succulence with every bite.
Chef Angelo Landi has been in the culinary industry for over 20 years, and he has spent the last six of those developing the menu for Coal Vines. His favorite pizza on the menu is the Spicey Meatball, which is made with spicy sausage, pepperoni, and calabrese salami. When he’s not in the kitchen cooking up a storm, Chef Angelo enjoys spending time with his wife and two young children.
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