Stuffed pork tenderloin is a tender, elegant pork recipe made by opening the tenderloin, filling it with spinach, cheese, garlic, and herbs, then roasting it until juicy. It feels special enough for a holiday dinner, but it is still simple enough for a Sunday meal, a family supper, or a make-ahead dinner when you want something more impressive than plain roasted pork.

Stuffed Pork Tenderloin with Spinach and Cheese

This version is based on my YouTube video, with a few adjustments since publication to make the filling easier to roll, the seasoning more balanced, and the cooking instructions clearer for home ovens in Canada and the USA. I make it this way because pork tenderloin cooks quickly, stays tender when not overcooked, and becomes much more flavorful when the filling adds moisture, richness, and a little freshness from the spinach.

Why This Stuffed Pork Tenderloin Works

Pork tenderloin is one of the easiest cuts of pork to turn into a beautiful main dish. It is lean, quick to cook, and naturally tender, but because it is not very fatty, it needs good seasoning and a filling that helps keep every slice juicy.

The spinach and cheese filling does exactly that. The spinach brings freshness, the cheese melts into the center, and the garlic gives the pork a warm, savory flavor without making the dish too heavy. It is richer than a simple oven-roasted tenderloin, but lighter than a cream-based pork recipe.

This recipe is different from a basic oven pork roast because it uses pork tenderloin, not a larger roast, and it cooks much faster. It is also different from pulled pork made in the oven or slow cooker because this is a sliced, elegant main dish rather than a shredded barbecue-style meal. If you want something that feels more like a dinner centerpiece, this stuffed pork tenderloin is the better choice.

It also fits beautifully into a pork recipe cluster because it targets a different search intent than pork ribs, sausage, pork stew, or a plain tenderloin. Someone searching for stuffed pork tenderloin usually wants a recipe that looks impressive, slices cleanly, and can be served with potatoes, vegetables, sauce, or a simple salad.

Ingredients You’ll Need

For the pork, use one large pork tenderloin, about 1 to 1 1/4 pounds. Trim away the silver skin if it is still attached, because that tough membrane does not become tender during cooking.

For the filling, use fresh spinach, garlic, cream cheese, shredded mozzarella, Parmesan, and a little Dijon mustard. Cream cheese helps bind the filling so it does not fall apart when slicing. Mozzarella gives a mild melted texture, while Parmesan adds saltiness and flavor.

Dijon mustard is optional but recommended. It works very well with pork, and it adds depth without making the dish taste strongly of mustard. If you enjoy mustard sauces, this recipe pairs naturally with a spoonful of creamy Dijon sauce on the side.

You can also brush the outside with a little melted butter or oil before roasting. For even more flavor, a small spoonful of homemade garlic butter can be used to finish the pork after it comes out of the oven.

How to Butterfly Pork Tenderloin

Butterflying the tenderloin is the key step. Place the pork tenderloin on a cutting board and hold your knife parallel to the board. Cut lengthwise through the center, but do not cut all the way through. Open it like a book.

Then cover the pork with plastic wrap or parchment paper and gently pound it to an even thickness. Do not smash it too thin. The goal is to make a flat surface that can hold the filling and roll evenly.

Season the inside with salt, black pepper, garlic powder, and a little Dijon mustard. This matters because the inside of the pork needs seasoning before the filling goes in. If you only season the outside, the center can taste flat.

How to Make the Spinach and Cheese Filling

Start by cooking the spinach briefly in a skillet with a little oil or butter. Spinach releases a lot of moisture, and cooking it first helps prevent a watery filling. Once wilted, squeeze out as much liquid as possible. This is one of the most important steps.

Mix the spinach with softened cream cheese, shredded mozzarella, Parmesan, minced garlic, and a little black pepper. The mixture should be thick, spreadable, and not runny. If it feels too loose, add a little more Parmesan.

Spread the filling over the butterflied pork, leaving a small border around the edges. Roll the pork tightly from one long side to the other. Tie it with kitchen twine in a few places so it holds its shape while roasting.

If some filling comes out at the ends, that is normal. Just tuck it back in gently before tying.

Roasting the Stuffed Pork Tenderloin

For the best flavor, sear the stuffed pork tenderloin in a hot oven-safe skillet before roasting. Searing gives the outside better color and helps the finished slices look more appetizing.

After searing, transfer the skillet to the oven and roast until the pork reaches a safe internal temperature. Pork tenderloin can dry out if overcooked, so use a thermometer if possible. The pork should be cooked through but still juicy.

Let the pork rest before slicing. This gives the juices time to settle and helps the filling firm up slightly. If you slice immediately, the cheese may run too much and the meat can lose moisture.

This recipe is protein-rich and satisfying, but it is not as heavy as many holiday-style mains. Because pork tenderloin is lean, the filling adds richness without needing a large cream sauce.

What to Serve with Stuffed Pork Tenderloin

This pork is very flexible. For a classic dinner, serve it with potatoes and vegetables. A creamy potato dish like French-style gratin potatoes makes it feel more like a holiday meal, while crispy Parisian potatoes keep the plate elegant and simple.

For a lighter plate, roasted vegetables or a crisp salad work well. A fresh side like creamy coleslaw gives a nice contrast to the warm cheese filling.

If you want to keep everything in the pork family for a larger meal, you can serve this alongside smaller portions of maple barbecue pork ribs or a rustic dish like pork stew with carrots and lentils for a generous family table.

For a French-inspired menu, this recipe also fits nicely before or beside richer classics like cassoulet with duck and sausage or homemade French pork sausage when building a larger pork-themed dinner.

Substitutions

You can use baby spinach or regular spinach. If using frozen spinach, thaw it completely and squeeze it very well before mixing it with the cheese.

Cream cheese can be replaced with ricotta, but ricotta is softer and may release more moisture. If using ricotta, drain it first and add extra Parmesan to thicken the filling.

Mozzarella can be replaced with provolone, Swiss, cheddar, Monterey Jack, or Gruyère. For a stronger French-style flavor, Gruyère works beautifully.

Parmesan can be replaced with Pecorino, Grana Padano, or a firm aged cheese.

Dijon mustard can be replaced with grainy mustard, honey mustard, or left out completely.

You can add chopped cooked bacon, sun-dried tomatoes, mushrooms, caramelized onions, or fresh herbs to the filling. Just avoid adding ingredients that are too wet unless they are cooked and drained first.

FAQ

Can I prepare stuffed pork tenderloin ahead of time?

Yes. You can butterfly, fill, roll, and tie the pork a few hours ahead. Keep it covered in the refrigerator until ready to cook. Let it sit at room temperature for about 20 minutes before searing so it cooks more evenly.

Can I make this without searing?

Yes, but searing gives better color and flavor. If you skip the sear, brush the outside with oil or melted butter and roast directly in the oven. The pork will still taste good, but the outside will be lighter.

How do I keep the filling from leaking out?

Do not overfill the pork, leave a border around the edges, and tie it firmly with kitchen twine. A little leakage is normal, especially with melted cheese.

How do I know when pork tenderloin is done?

Use a meat thermometer. Pork tenderloin should be cooked until it reaches a safe internal temperature, then rested before slicing. Avoid overcooking because tenderloin is lean and can dry out quickly.

Can I use pork loin instead of pork tenderloin?

Pork loin is larger and thicker, so the cooking time changes. It can be stuffed, but it is not a direct swap for this quick stuffed tenderloin recipe.

Is this recipe good for holidays?

Yes. It is elegant enough for Christmas, Thanksgiving, Easter, or a Sunday dinner, but it is not limited to holidays. The ingredients are easy to find year-round in Canada, the USA, and Europe.

Stuffed Pork Tenderloin with Spinach and Cheese

Print The Recipe Pin The Recipe

Prep Time 25

Cooking Time 25

Total Time 50

Category Main Dish

Cuisine American, Canadian, French-inspired

Portions 4 servings

Calories 390 kcal

Ingredients

1 pork tenderloin about 1 to 1 1/4 lb
1 tablespoon olive oil
1 tablespoon butter optional
3 cups fresh spinach
2 garlic cloves minced
4 oz cream cheese softened
1/2 cup shredded mozzarella
1/4 cup grated Parmesan
1 teaspoon Dijon mustard
1/2 teaspoon salt plus more to taste
1/2 teaspoon black pepper
1/2 teaspoon garlic powder
1/2 teaspoon paprika
1 tablespoon chopped parsley optional
Kitchen twine for tying

Instructions

Preheat the oven to 400°F.
Trim the pork tenderloin and remove the silver skin if needed.
Butterfly the pork by cutting it lengthwise through the center without cutting all the way through. Open it like a book, cover with plastic wrap or parchment, and gently pound to an even thickness.
Season the inside with salt, pepper, garlic powder, and Dijon mustard.
In a skillet, cook the spinach with a little oil or butter until wilted. Let it cool slightly, then squeeze out as much liquid as possible.
Mix the spinach with cream cheese, mozzarella, Parmesan, garlic, and parsley if using.
Spread the filling over the inside of the pork, leaving a small border around the edges.
Roll the pork tightly and tie it with kitchen twine.
Season the outside with salt, pepper, paprika, and a little olive oil.
Sear the stuffed pork tenderloin in a hot oven-safe skillet for 2 to 3 minutes per side, until lightly browned.
Transfer the skillet to the oven and roast for 18 to 25 minutes, or until the pork is cooked through and still juicy.
Rest for 8 to 10 minutes before removing the twine and slicing.
Serve warm with potatoes, vegetables, salad, or Dijon sauce.

Notes

FAQ