There's something special about a pork loin roast stuffed with apples and onions. It's the kind of dish that feels fancy enough for a holiday table but is simple enough for a weeknight. I first made this for a family gathering, and the aroma of apples and herbs roasting in the oven had everyone gathered in the kitchen before it was even done.
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The key to a great stuffed pork loin is keeping the meat moist while the filling caramelizes and infuses everything with flavor. This recipe uses a butterflied roast, which sounds fancy but is actually easy to do at home—or you can ask your butcher to do it for you. The result is a beautiful spiral of juicy pork, sweet apples, and tender onions that slices perfectly.
Whether you're cooking for a special occasion or just want to elevate your Sunday dinner, this dish delivers. It's forgiving, adaptable, and always a crowd-pleaser.
Why You'll Love This Recipe
About the Ingredients
1 (2-2.5 lb / 900-1130g) pork loin roast, butterflied
Ask your butcher to butterfly it, or do it yourself: slice horizontally almost all the way through, then open like a book. If you can't find butterflied, you can pound a thicker cut.
1 tablespoon olive oil
Use a good-quality extra-virgin olive oil for the best flavor. You can also use avocado oil for a higher smoke point.
1 medium onion, thinly sliced
Yellow or sweet onion works best. If you only have red onion, that's fine—it adds a slightly sharper flavor.
2 medium apples (such as Honeycrisp or Granny Smith), peeled, cored, and thinly sliced
Tart apples like Granny Smith hold their shape and balance the richness of the pork. Sweeter apples like Fuji are also good if you prefer a sweeter filling.
2 cloves garlic, minced
Fresh garlic is best, but in a pinch you can use 1/2 teaspoon garlic powder.
1 teaspoon fresh thyme leaves (or 1/2 teaspoon dried)
Fresh thyme gives a brighter flavor, but dried works well. You can also substitute rosemary or sage.
1 teaspoon salt
Use kosher salt for even seasoning. Adjust to taste.
1/2 teaspoon black pepper
Freshly ground black pepper is always best. You can also add a pinch of red pepper flakes for heat.
1/2 cup (120ml) chicken broth
Use low-sodium broth to control the salt. You can substitute apple cider or white wine for extra flavor.
1 tablespoon butter (optional, for basting)
Adds richness and helps brown the roast. You can omit or use olive oil.
Tips & Tricks
- Don't skip the butterflying step—it ensures even cooking and a beautiful presentation. If you're nervous, ask your butcher to do it.
- Let the roast rest for at least 10 minutes after cooking. This allows the juices to redistribute, so every slice is moist.
- If the apples and onions start to burn on the bottom of the pan, add a splash of broth to deglaze.
- Use a meat thermometer to avoid overcooking. Pork is done at 145°F (63°C), but I like to pull it at 140°F (60°C) and let it rest to 145°F.
Pro Tips
Step-by-Step Instructions
1. Preheat and Prep
Preheat your oven to 375°F (190°C). Pat the pork dry with paper towels, then season both sides with salt and pepper.
2. Sauté the Filling
In a large oven-safe skillet, heat olive oil over medium heat. Add onion and cook until soft, about 5 minutes. Add apples, garlic, and thyme, and cook for 3-4 minutes until slightly caramelized. Remove from heat and let cool slightly.
3. Stuff and Roll
Spread the apple-onion mixture evenly over the butterflied pork, leaving a 1-inch border. Roll the pork tightly from the long side, then tie with kitchen twine at 1-inch intervals to secure.
4. Sear the Roast
In the same skillet, heat a little more oil over medium-high heat. Sear the rolled roast on all sides until golden brown, about 2-3 minutes per side.
5. Roast to Perfection
Pour the chicken broth into the skillet around the roast. Transfer the skillet to the preheated oven and roast for 30-40 minutes, or until the internal temperature reaches 140°F (60°C) for medium, or 145°F (63°C) for well done. The top should be golden brown and the juices should run clear.
6. Rest and Serve
Remove from the oven and tent loosely with foil. Let rest for 10 minutes before slicing. Remove the twine, slice into 1/2-inch thick rounds, and spoon the pan juices over the top.
Delicious Variations
- Swap the apples for pears and add a handful of dried cranberries for a festive twist.
- Add 1/4 cup of crumbled blue cheese or goat cheese to the filling for extra creaminess.
- Use a spice rub of smoked paprika, cumin, and chili powder on the outside for a smoky flavor.
How to Store Herb-Crusted Pork Loin Roast Stuffed with Apples and Onions
Refrigerator
Store leftovers in an airtight container in the fridge for up to 4 days.
Freezer
Wrap tightly in plastic wrap and foil, then freeze for up to 3 months. Thaw overnight in the fridge before reheating.
Reheating
Reheat slices in a 350°F (175°C) oven for 10-15 minutes, or in the microwave in 30-second bursts until heated through.
Frequently Asked Questions
Q: How do I butterfly a pork loin roast?
Butterflying means slicing the roast horizontally almost all the way through, then opening it like a book. Place the roast on a cutting board, hold it steady with one hand, and use a sharp knife to make a lengthwise cut about 3/4 of the way through. Then open it flat and pound lightly to an even thickness.
Q: Can I use a different fruit instead of apples?
Yes, pears, peaches, or even dried apricots work well. Just adjust the cooking time if the fruit is very soft—you may want to add it later in the sauté to avoid mushiness.
Q: How do I know when the pork is done?
Use a meat thermometer inserted into the thickest part of the roast. It should read 145°F (63°C) for medium, or 160°F (71°C) for well done. Let it rest for 10 minutes before slicing.
Q: Can I prepare this recipe ahead of time?
Absolutely! You can stuff and tie the roast up to 24 hours in advance, then keep it covered in the fridge. When ready to cook, just sear and roast as directed.
I hope this stuffed pork loin roast becomes a favorite in your kitchen. If you give it a try, let me know how it turns out in the comments below—I'd love to hear about your favorite fillings or any twists you added! Small steps, big change.
Herb-Crusted Pork Loin Roast Stuffed with Apples and Onions
This juicy pork loin roast stuffed with sweet apples and savory onions is an easy, impressive dinner that's ready in under an hour.
🧂 Ingredients
- 1 (2-2.5 lb / 900-1130g) pork loin roast, butterflied
- 1 tablespoon olive oil
- 1 medium onion, thinly sliced
- 2 medium apples (such as Honeycrisp or Granny Smith), peeled, cored, and thinly sliced
- 2 cloves garlic, minced
- 1 teaspoon fresh thyme leaves (or 1/2 teaspoon dried)
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/2 cup (120ml) chicken broth
- 1 tablespoon butter (optional, for basting)
📋 Instructions
- 1Preheat and Prep — Preheat your oven to 375°F (190°C). Pat the pork dry with paper towels, then season both sides with salt and pepper.
- 2Sauté the Filling — In a large oven-safe skillet, heat olive oil over medium heat. Add onion and cook until soft, about 5 minutes. Add apples, garlic, and thyme, and cook for 3-4 minutes until slightly caramelized. Remove from heat and let cool slightly.
- 3Stuff and Roll — Spread the apple-onion mixture evenly over the butterflied pork, leaving a 1-inch border. Roll the pork tightly from the long side, then tie with kitchen twine at 1-inch intervals to secure.
- 4Sear the Roast — In the same skillet, heat a little more oil over medium-high heat. Sear the rolled roast on all sides until golden brown, about 2-3 minutes per side.
- 5Roast to Perfection — Pour the chicken broth into the skillet around the roast. Transfer the skillet to the preheated oven and roast for 30-40 minutes, or until the internal temperature reaches 140°F (60°C) for medium, or 145°F (63°C) for well done. The top should be golden brown and the juices should run clear.
- 6Rest and Serve — Remove from the oven and tent loosely with foil. Let rest for 10 minutes before slicing. Remove the twine, slice into 1/2-inch thick rounds, and spoon the pan juices over the top.
Maya writes about sustainable living and zero-waste practices, focusing on small, actionable changes for everyday life. She shares practical tips on reducing plastic, composting, and mindful consumption, drawn from her own experiments at home.
