How Long to Cook Pork Roast In Oven at 375°F [Plus Other Tips]
how long to cook pork roast in oven at 375

Pork roast is one of the most delicious meals you can make for dinner. The reason why it’s a favorite is not just because of its terrific taste. There are different methods of making it, it has a short cooking time, and it’s easy to prepare. Pork loin roast uses various herbs and spices to make a slice of juicy, tender meat. 

Pork roast is a term used when roasting different cuts of pork. The prep time for making this meal is about 15 minutes, and it doesn’t take more than 30 minutes per pound to get done. The cooking time for pork roast also depends on what temperature the oven is at. 

In this article, we will talk about how long to cook pork roast in oven at 375°F. We will also give you useful tips to ensure you have the juiciest and tenderest pork loin roast. 

How Long to Cook Pork Roast In Oven at 375°F

Oven Temperature for Cooking

To ensure moisture in the meat, cook pork roast in oven at 375°F for 25-30 minutes per pound. Knowing the precise time to cook your pork roast is important, so you don’t end up having undercooked or overcooked meat. 

Another vital factor you should pay attention to is the temperature of your meat. According to USDA, the temperature of the cooked pork should be around 160°F-145°F. They also recommend allowing the meat to rest for about three minutes. 

Got Leftover Pork Roast? Here’s What You Do With It

You can store leftover pork roast by placing it in an airtight container and covering it with foil paper. Doing this will allow the food to retain moisture and also keep bacteria out. Place the container in the fridge until you need it. 

Tips For Cooking Pork Roast In Oven at 375°F

1. Choose the Right Cut

Raw pork loin chops

There are different pork cuts, some of which are not ideal for pork roast, like the feet or shoulder. When choosing the cut, make sure it’s a part that’s tender and can retain moisture and flavor. It is why many chefs prefer pork loin. 

2. Preheat the Oven to 375°F

Preheating the oven for pork roast is important because the meat needs to receive a particular amount of heat in a precise amount of time once it reaches the oven. A preheated oven is important because it allows the frozen meat to get hot faster. It doesn’t matter if your pork has been at room temperature or not — you need a hot oven. 

3. Season Well

Cook sprinkle the meat with seasoning

To have a delicious meal, you have to season the pork well. The seasoning is where all the flavor comes from. Dry ingredients like black pepper, curry, thyme, brown sugar, rosemary, etc., will help.

Brown sugar adds a hint of sweetness to the meat if that’s what you’re going for. It is important to know the measurement that works per pound of meat, so you don’t overdo the seasoning. Some people like to put on the dry ingredients before rubbing the roast with oil, some do it the other way. Either method works. 

4. Place The Fatty Side Up

Placing the fatty side of the pork loin up is one of the best ways to allow the meat to soak up even more flavor. Once the pork fat starts to melt, it will drip down the meat, making it moist and preventing it from drying. 

5. Use a Meat Thermometer 

Meat thermometer

A meat thermometer is essential in the kitchen, especially when cooking pork roast. It allows you to know the internal temperature of the meat. Most people skip this step and judge the meat based on its color. That works too, but you’ll want your pork roast to be at a certain temperature so it can retain all its juices. 

Also, a meat thermometer allows you to know for certain when the meat is done so you don’t get sick from bacteria that comes from eating the undercooked meat. Don’t use a meat thermometer that cannot withstand the oven temperature. 

Another reason for using a meat thermometer rather than judging the meat by your eye is that the thermometer is precise. Your eye is not, and you have to cut the meat to see, which will disrupt the flavor if you have to put the meat back in the oven. For quick temperature readings, use an instant-read thermometer. 

6. Rest the Pork Before Serving

It is important to let the meat rest after it is cooked. When you cut the cooked pork immediately, it allows the juices to flow onto the cutting board. 

To retain the moisture, leave the meat on the baking sheet for about 10 minutes to allow all the juices that were constricted during the cooking process to rest and redistribute around the meat. Many still think allowing the meat to rest to retain juice is a myth. 

Also, after you take the meat out of the oven, it might still be cooking on the inside, so let it rest. Use a sharp knife to cut, so it gets through without a struggle. 

Frequently Asked Questions

What dry ingredients do I need to make a pork roast? 

To make a great pork roast, you need kosher salt, black pepper, garlic powder, spice mix, onion powder, paprika, and vegetable oil. Note that ingredients may differ depending on the recipe. Some people like to add vegetables to their pork roast, but to season the piece of meat, you will need most of the ingredients we mentioned. 

Can I cook a bone-in pork loin? 

Yes, you can cook bone-in pork loin. Keep in mind that you will have to remove the bone before serving. 

Can I keep the pork roast for a week?

No, you cannot keep pork roast for a week. According to the USDA, it’s ideal to keep pork roast for no more than three to four days.  

How is pork tenderloin different from pork loin?

Many people tend to mix up the tenderloin and the pork loin. The major difference between them is in size. The pork loin is gotten from the midsection of the pig. It is wide, thick, and has a fat covering around the top called the fat cap. 

Pork tenderloin, also known as pork filet, on the other hand, is obtained from a part around the loin. It weighs less, is narrow, and is flatter. There’s no fat covering at the top. The reason why it’s called the tenderloin is that it’s from a muscle along the spine where no motion occurs. 

Another difference is that you can buy pork loin with the bone intact, while the tenderloin is always boneless. The pork loin is pale pink, while the tenderloin is darker, almost red. Pork tenderloin is also more expensive. 

Can I substitute pork loin for tenderloin in a roast? 

No, you cannot substitute pork loin for tenderloin in a roast. Although the two sound similar, these two types of meat cannot be interchangeable in recipes. The recipe for pork loin will not work for tenderloin (and vice versa) because they have different cooking times. Due to differences in their thickness, they will require different measurements of ingredients, etc. 

What are the best side dishes to have with pork roast?

Some of the best side dishes to have with pork roast include mashed potatoes, baked mac, and cheese, spaghetti, cheese grit casserole, salad, etc.

Is pork roast healthy?

Yes, pork roast is healthy. People often assume it is not, but according to WebMD, you can gain some nutritional benefits from eating pork roast. These include protein, minerals, zinc, etc. Remember, it is only healthy if you eat it in moderation.

Can I only roast pork loin?

No, you can prepare pork loin many ways. There are a lot of recipes and methods of cooking pork loin. Some of which include broiling and grilling.

What’s the best cut for pork roast and why?

The best cut for pork roast is the pork loin. Pork loin roast is juicy, tender, and delicious. It soaks in more flavor, especially when the bone is still intact. You can use other cuts like the belly, but most people prefer the loin. 

Which is the best for pork roast: bone-in or boneless pork loin?

Both of them are great for pork roast. Bone in pork loin makes for a juicy pork roast, but it takes longer to cook. Many people find bone carving hard. While boneless pork loin takes less time, it can easily become dry and overcooked if you’re not careful. 

Does pork roast have many calories?

The calories in pork roast depend on factors such as the size and the amount of serving you have. Typically, one thick slice of pork roast has 156 calories, one medium piece has 104 calories, and one thin slice has 52 calories. 


Pork roast is one of the easiest meals you can prepare for friends and family. If you’ve ever been confused about it, you no longer have to wonder how long to cook pork roast in oven at 375 degrees. The best part is that if you have leftovers, you can easily repurpose them into another delicious meal.

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