Stuffed Pork Tenderloin

Featured in Simple Beef Recipes That Work.

Tender pork wrapped around a tasty mix of bacon, spinach, and mushrooms. Looks fancy but is super easy to make—ideal for big occasions!
Emily Watson
Updated on Sat, 22 Mar 2025 22:24:47 GMT
Slices of pork tenderloin stuffed with spinach, bacon, and mushrooms, topped with parsley. Pin it
Slices of pork tenderloin stuffed with spinach, bacon, and mushrooms, topped with parsley. | thefamilycooks.com

A stuffed pork tenderloin makes a stunning and tasty meal that's great for Christmas Eve dinners or other holiday gatherings. Though it looks fancy, you'll find this dish surprisingly easy to put together, making it perfect for family dinners or when you've got company coming over.

An Eye-Catching Crowd Pleaser

I've cooked this stuffed tenderloin countless times and it always gets rave reviews. The bacon and mushroom stuffing really soaks into the meat, giving it amazing taste while keeping everything juicy. When I cut into it and everyone sees that gorgeous spiral pattern inside, all the prep work feels totally worthwhile.

What You'll Need

  • Pork Tenderloin: Make sure you grab tenderloin specifically, not pork loin, as they cook differently and have different textures.
  • Bacon: Gives the filling that wonderful smoky flavor.
  • Spinach: Try to use fresh baby spinach for the best color and nutrients in your filling.
  • Mushrooms: Cook them down for that rich, earthy taste.
  • Garlic and Shallots: They add that wonderful aromatic base to everything.
  • Olive Oil, Salt, and Pepper: These basics bring out all the flavors while it bakes.

Let's Make It Together

Prepare the Filling
Cook your bacon till it's nice and crispy, then throw in garlic and shallots, and lastly add mushrooms until they're soft. Mix in the spinach and cook until it wilts down.
Butterfly the Tenderloin
Cut away any extra fat then slice the tenderloin lengthwise without going all the way through to create a flat piece.
Flatten the Meat
Put plastic wrap over it and gently pound it with a meat mallet until it's about 1/2 inch thick all around.
Stuff and Roll
Spread your filling all over, roll everything up tight, and hold it together with toothpicks or some cooking twine.
Bake to Perfection
Rub with olive oil, sprinkle with salt and pepper. Pop it in the oven at 375°F (190°C) for about 25-35 minutes until it hits 145°F inside.

Making It Perfect

After cooking this for so many holiday meals, I've learned you really can't go without a good meat thermometer. Getting that 145°F internal temp is what stands between juicy, tender meat and a dry disappointment. I love that I can get it ready ahead of time when we're having a big party too it makes the day so much less stressful.

Serving Your Masterpiece

This tenderloin pairs so well with sides that match its fancy vibe. I like serving it with a winter salad that's got some crisp apple pieces and toasted pecans for a nice texture contrast. Roasted baby potatoes are great too because they soak up all those yummy meat juices. Nothing beats seeing everyone's faces light up when they notice those beautiful filling swirls as I'm cutting the slices.

A beautifully arranged platter of sliced stuffed chicken breast, filled with spinach, mushrooms, and bacon, garnished with fresh herbs and drizzled in sauce. Pin it
A beautifully arranged platter of sliced stuffed chicken breast, filled with spinach, mushrooms, and bacon, garnished with fresh herbs and drizzled in sauce. | thefamilycooks.com

Frequently Asked Questions

→ What's the best way to butterfly pork tenderloin?
Cut it halfway through without separating it entirely, then flatten it evenly to about ½ inch. Remove extra fat first.
→ Why is resting the meat important?
Let it sit under foil for 10 minutes so the juices spread throughout. That keeps it moist when sliced.
→ How can I tell if it's cooked through?
An instant thermometer should read around 145-150°F. This takes about 25-35 minutes in the oven.
→ Why should I place the toothpick side facing down?
It seals the roll and makes sure the filling stays tucked in while it cooks.
→ Can I prep this ahead of time?
You can butterfly the meat and prep the filling beforehand, but stuff and bake it fresh for the best taste and texture.

Pork Tenderloin Stuffed

Butterflied pork filled with a savory blend of bacon, spinach, and mushrooms. A simple yet impressive choice for special gatherings.

Prep Time
20 Minutes
Cook Time
30 Minutes
Total Time
50 Minutes

Category: Beef

Difficulty: Intermediate

Cuisine: American

Yield: 6 Servings (6 portions)

Dietary: Low-Carb, Gluten-Free, Dairy-Free

Ingredients

01 1½ pounds pork tenderloin, sliced open and flattened.
02 4 strips of bacon, chopped.
03 2 garlic cloves, finely chopped.
04 1 small shallot, finely diced.
05 8 ounces mushrooms, finely chopped.
06 5 ounces fresh spinach leaves.
07 1 tablespoon olive oil, extra virgin.
08 Kosher salt and freshly cracked black pepper.

Instructions

Step 01

Set your oven to 400°F and grab a baking tray lined with parchment.

Step 02

Cook the bacon until crispy, toss in the garlic and shallots. Stir in mushrooms until soft, then let the spinach cook down.

Step 03

Cut open the tenderloin to about ½ inch, then use plastic wrap and a mallet to even it out.

Step 04

Spread the filling over the pork, roll it tightly, and secure with toothpicks. Move it to the tray, brush with olive oil, and season well.

Step 05

Roast for 25-35 minutes, aiming for a middle temperature of 145-150°F. Cover and let rest for 10 minutes before you slice it.

Notes

  1. A simple way to wow for special occasions.
  2. Make sure the side with the toothpicks faces down while roasting.
  3. Don’t skip the resting step before cutting it up.

Tools You'll Need

  • Tray for baking.
  • A frying pan.
  • A mallet or rolling pin.
  • Thermometer for checking meat.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: ~
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: ~