Because it’s easy, you can make stuffed pork tenderloin on a busy weeknight. It also looks great enough to serve to guests.
A lean pork tenderloin is filled with a flavorful spinach and mushroom stuffing and roasted to perfection.
To start this simple dish, I make a filling with fresh spinach and mushrooms. You can use any kind of mushrooms, but I like to mix white and cremini.
I season it and brush it with a little olive oil, but you can also wrap bacon around it for a tasty twist on the recipe.
Stuffed pork tenderloin is a delicious and impressive entrée for special occasions and holidays. When stuffed with a flavorful mixture and roasted to perfection, pork tenderloin emerges from the oven remarkably moist, tender and full of savory flavor. However, nailing the oven cook time can be tricky with stuffed pork loin fillets. Undercooking leaves the filling uncooked and the pork tough. Overdoing it results in dry, overcooked meat.
So how long does it take to cook stuffed pork tenderloin in the oven? Here, I’ll share my proven method for oven-roasting stuffed pork fillet along with timing guidelines, temperature tips, and foolproof techniques to help you achieve tender, juicy results every time. Grab your apron and let’s get cooking!
How Long to Bake Stuffed Pork Tenderloin
The oven cook time for stuffed pork loin depends on
- Size of the pork tenderloin – Standard sizes range from 1 to 2 pounds
-Thickness of the stuffed tenderloin – Pound to an even 1⁄2 to 1 inch thickness before stuffing - Oven temperature – Bake at 350°F to 375°F for best results
Here are general oven bake times:
- 1-pound stuffed pork loin: 45 to 55 minutes
- 1.5-pound stuffed pork loin: 50 to 60 minutes
- 2-pound stuffed pork loin: 60 to 70 minutes
However, to ensure the pork reaches safe eating temperature, you must use a meat thermometer to check for doneness instead of relying solely on time
Target Internal Temperature for Stuffed Pork Tenderloin
- 145°F for small pieces of pork; allow to rest for 3 minutes before slicing
- 160°F for whole stuffed pork loin; allow to rest for 5-10 minutes before carving
The pork should not look pink when sliced. If undercooked, return to oven and continue baking until thermometer hits the target temp.
Step-by-Step Guide to Roasting Stuffed Pork Tenderloin
Follow these simple steps for perfectly cooked oven-baked stuffed pork:
1. Prepare the tenderloin
- Trim excess fat and silverskin
- Make a lengthwise slit to butterfly open the tenderloin
- Pound to an even 1⁄2 to 1-inch thickness
2. Make the filling
- Sauté aromatics like onions or mushrooms
- Combine with binder ingredients like breadcrumbs, eggs, cheese
- Season with herbs, spices, salt, and pepper
3. Fill the pork
- Spread filling evenly over interior surface
- Roll up and tie at 2-inch intervals with kitchen string
4. Preheat oven to 350°F
5. Brown the pork
- In an ovenproof skillet, brown all sides of stuffed tenderloin
6. Roast in the oven
- Place skillet in oven and roast for calculated cook time
7. Check temperature
- Insert instant-read thermometer in thickest part
- Continue roasting if needed until 145°F (small portions) or 160°F (whole stuffed loin)
8. Rest and slice
- Remove from oven, tent loosely with foil and let rest 3-10 minutes
- Remove string, cut into slices, and serve
Pork Tenderloin Stuffing Ideas
The filling possibilities are endless for stuffed pork loin. Get creative with combinations of:
- Diced mushrooms, onions, celery, spinach
- Cooked rice, bread crumbs, cornbread
- Shredded cheese, crumbled feta or goat cheese
- Chopped nuts, dried fruits, fresh herbs
- Spices like garlic, sage, rosemary, thyme
Oven Roasting Tips for Perfectly Cooked Pork
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Use an instant-read thermometer to check temperature in the thickest part. Don’t rely on time alone.
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If the top is browning too quickly, tent loosely with foil and lower oven 25°F.
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Let rest before slicing to allow juices to redistribute.
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Slice against the grain for tenderest results.
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Add a pan sauce from the flavorful roast drippings.
Common Stuffed Pork Loin Questions
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How long does a 1.5 lb stuffed pork tenderloin take to cook? About 50 to 60 minutes at 350°F.
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Can I use a meat mallet to flatten it? Yes, pounding it thinner will reduce oven time slightly.
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What if I want a crispy crust? Brown first in a skillet, then roast in the oven.
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Should I truss the pork with string? Yes, tying at intervals helps it hold its shape.
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Can I stuff with leftover dressing? Definitely, just add broth or egg to moisten.
Oven-Baked Stuffed Pork Tenderloin Perfection
Can pork tenderloin be a little pink?
The short answer is definitely YES!
If you’re going to roast this lean cut, make sure the pork tenderloin is 145° F pink.
This is the optimal temperature for a tender juicy meal. Your pork may have a little bit of pink in the middle.
Always remember to rest your meat for about 5 minutes before cutting it. Properly cooked and rested tenderloin will be juicy and fork tender!.
How do you cook stuffed pork tenderloin?
When cooking a pork tenderloin, the most important thing is to make sure it doesn’t get too done.
Pork tenderloin is a very lean cut of meat, so if you cook it for too long, it can get dry.
I would strongly suggest using a thermometer to make sure your pork is perfectly cooked!
I love using one with a probe that allows me to monitor the meat (this one gets rave reviews and is inexpensive). Any meat thermometer will work though!
Cooked at a high temperature (450° F) this tenderloin will only take about 35 minutes total. If you cook pork tenderloin at 350° F, it will take a little longer to get to the right temperature.
Easy Stuffed Pork Tenderloin
FAQ
Is it better to cook a pork tenderloin at 350 or 400?
What temperature should pork fillets be cooked to?
How long does it take to cook pork tenderloin at 350 in the oven?
What is the difference between pork tenderloin and pork fillet?
How do you cook stuffed pork in the oven?
Heat the oil in an oven-safe skillet over medium-high heat. Once it’s hot, place the stuffed pork in the skillet and sear it on all sides until browned and golden. Step 5 – Finish it in the oven Transfer the skillet to the oven and bake until the pork is cooked through. Be sure to let the meat rest before slicing it against the grain and serving.
How do you cook a stuffed pork tenderloin?
A juicy Stuffed Pork Tenderloin loaded with mushrooms and bacon. This pork roulade looks fancy but it is an EASY and inexpensive way to feed a crowd. Preheat oven to 400˚F. In an oven-safe large skillet over medium heat, add 2 Tbsp oil with chopped bacon and and cook until browned (3-4 minutes).
How long do you cook a stuffed pork fillet?
The cooking time will vary depending on the size of your fillet, but as a general rule of thumb, cook for 20 minutes per pound on 375°F. By following these tips, you can ensure that your stuffed pork fillet is cooked to perfection and bursting with flavor.
How long do you cook a stuffed pork loin?
The cooking time depends on the size of the pork loin and the amount of stuffing ingredients you used. However, a general guideline for roasting stuffed pork loin after browning is to cook it at 200ºC/400ºF for 15 to 20 minutes. Why is my pork loin dry?