Welcome to a culinary journey where convenience meets exquisite flavor! This incredible Roast Pork Loin with Apples and Onions promises to transform your weeknight dinner routine into something truly special, or effortlessly impress guests at your next gathering. With its rustic charm derived from a fragrant garlic, thyme, and fennel seed rub, and the irresistible caramelized sweetness from apples and onions roasted alongside, this dish is a symphony of flavors and textures. Best of all, it’s a fuss-free, one-pan wonder that minimizes cleanup, making it an instant family favorite.
Imagine a dish that not only tantalizes your taste buds with succulent, fall-apart tender pork but also features onions and apples that caramelize into a sweet, slightly yielding perfection. This roast pork loin delivers just that. The aromatic blend of garlic, earthy thyme, and a hint of warm fennel creates a robust crust on the pork, infusing every bite with savory depth. Meanwhile, the natural sugars of the apples and onions release, turning jammy and sweet as they roast in the flavorful pan drippings, creating a harmonious balance to the savory pork.
What truly sets this recipe apart is its remarkable simplicity. Forget multiple pots and pans; this entire culinary masterpiece comes together on a single sheet pan. You simply prepare your ingredients, arrange them, and let the oven do the magic. This straightforward approach means less time spent on prep and even less on washing dishes, leaving you more time to savor the delicious results and enjoy the company of your loved ones. It’s truly spectacular, from preparation to presentation to plate.
Featured Review: A Weeknight Favorite!
“This is an incredibly easy dinner to throw together, and the pork turned out absolutely delicious, especially with the fragrant fennel seeds. I even added a touch of fennel pollen rub for an extra burst of flavor. Next time, I think I’ll quarter the apples for a slightly different texture.”
Leonard LaMagna
Expert Answers to Your Pork Loin Roasting Questions
Absolutely! Many seasoned cooks, including our own David Leite and The One, actually prefer a bone-in roast for its enhanced flavor and juiciness. If your roast comes tied, remember to snip and remove the strings before roasting. This prevents any flavorful, crusty bits from being pulled off with the string when you remove them after cooking, ensuring all that deliciousness stays right where it belongs: on your pork.
This Roast Pork Loin with Apples and Onions is a complete meal in itself, but it pairs beautifully with a variety of classic and comforting sides. We highly recommend creamy mashed potatoes, which provide a wonderful contrast to the savory pork and sweet apples. For an added layer of flavor and color, consider a side of deeply spiced roasted carrots or crisp, vibrant pan-fried green beans. If you’re seeking a lighter accompaniment to complement the richness of the pork, this refreshing apple and celery salad offers a delightful crunch and bright, zesty notes.
For a perfectly cooked and juicy pork loin, aim for an internal temperature of 145°F (63°C) as measured with an instant-read thermometer inserted into the thickest part of the meat. After reaching this temperature, remove the pork from the oven and allow it to rest for at least 5-10 minutes. This crucial resting period allows the juices to redistribute throughout the meat, resulting in a more tender and flavorful roast. Remember, pork can still be slightly pink in the center at 145°F, which is perfectly safe and indicates a moist, delicious result.
Discover More Exquisite Roast Pork Loin Recipes
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Spanish Pork Loin Roast
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Embark on a culinary adventure with this Spanish-inspired pork roast, boasting a vibrant paprika and garlic rub for a bold flavor profile perfect for entertaining.
Having mastered this delightful sweet and savory Pork Loin with Apples and Onions, you might be eager to explore the vast potential of this versatile cut of meat. You’ve only just scratched the surface! For those evenings when you crave spectacular results with minimal effort, you absolutely must try our ridiculously easy four-ingredient pork roast, guaranteed to yield perfect crackling skin. Or, if you’re planning an elegant autumn dinner, our spectacular bone-in roasted pork loin, brined for unparalleled juiciness and served with a tangy grape chutney, is your ideal answer. For a truly festive celebration, why not go all out with a stunning pork loin stuffed porchetta-style with savory sausage and aromatic fennel? And for the adventurous palate, take a flavorful trip to Iberia with an impressive Spanish pork roast, featuring a bold paprika and garlic rub that’s an absolute dream for entertaining.
Share Your Culinary Experience!
If you make this recipe, or any other delicious dish from Leite’s Culinaria, we’d love to hear from you! Please consider leaving a review, a star rating, and even your best photo in the comments below. Your feedback truly brightens our day! –David
Featured Review: Community Center Success!
“This pork loin is truly superb, especially with its aromatic fennel, garlic, and thyme rub, perfectly complemented by the apples and onions cooked alongside. I scaled up the recipe for my community center event (12 loins, serving 120!) and used shallots since we had an abundance. The pork was incredibly juicy and bursting with flavor, and the shallots and apples added a fantastic finishing touch. This is definitely a recipe I’ll be making at home as well!”
Lisa
Roast Pork Loin with Apples and Onions
David Leite
- PIN
Mains
American
4
servings
418
kcal
20 minutes
1 hour
1 hour
20 minutes
Ingredients
-
1 1/2
pounds
boneless pork loin -
2
medium
red onions -
3
red apples,
such as Ida Red, Rome, or Pink Lady -
3
tablespoons
extra-virgin olive oil,
divided -
1
teaspoon
kosher salt,
divided -
1/2
teaspoon
freshly ground black pepper,
divided -
2
cloves
garlic -
1
tablespoon
fresh thyme leaves -
2
teaspoons
fennel seeds,
crushed if desired
Instructions
-
Preheat your oven to 400°F (204°C) and adjust the oven rack to the middle position. Remove the pork loin from the refrigerator and allow it to rest on the counter as the oven preheats; bringing it closer to room temperature promotes more even cooking.
-
Prepare the vegetables and fruit: Cut each red onion into quarters. Halve each apple from top to bottom. Using a teaspoon-sized measuring spoon, a melon baller, or a small paring knife, carefully trim away the apple core and stem. Place each apple half, cut side down, on your cutting board and slice it in half again, creating quartered apple pieces.
-
On a large, rimmed baking sheet lined with foil for easy cleanup, arrange the prepared onions and apples. Drizzle them generously with 2 tablespoons of olive oil, then sprinkle with 1/2 teaspoon of kosher salt and 1/4 teaspoon of freshly ground black pepper (approximately 12 turns from a pepper mill). Toss everything together thoroughly with your hands to ensure an even coating, then spread them out in a single layer on the baking sheet.
-
Prepare the aromatic rub: Mince the garlic cloves finely and combine them in a small bowl with the fresh thyme leaves, fennel seeds (crush them slightly in a mortar and pestle or with the back of a spoon for more intense flavor, if desired), the remaining 1 tablespoon of olive oil, 1/2 teaspoon of salt, and 1/4 teaspoon of pepper. Mix well to form a fragrant paste.
-
Prepare the pork: Pat the pork loin thoroughly dry with paper towels – this helps achieve a beautiful sear and crust. Place the pork loin, fat side up, in the center of the baking sheet, gently pushing the apples and onions aside to make room. Generously rub the entire surface of the pork loin with the prepared garlic and herb mixture, ensuring it’s well coated on all sides.
-
Roast the pork: Transfer the baking sheet to the preheated oven. Roast everything until an instant-read thermometer inserted into the thickest part of the pork loin registers an internal temperature of 145°F (63°C). This typically takes between 45 to 60 minutes, but start checking the pork loin after about 30 minutes to ensure it doesn’t overcook. The exact time will depend on the thickness of your pork loin and your oven’s calibration.
-
Rest and serve: Once the pork reaches the desired temperature, carefully transfer the roast pork loin to a clean cutting board. Tent it loosely with foil and allow it to rest for a full 5 minutes before slicing. This resting period is crucial for the juices to redistribute, ensuring a tender and moist final result. Slice the pork and serve it immediately alongside the wonderfully roasted, caramelized apples and onions. Enjoy!
Adapted From
The Can’t Cook Book
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Substitutions
Scale
Summarize
Nutrition
Serving:
1
portion
Calories:
418
kcal
Carbohydrates:
26
g
Protein:
39
g
Fat:
18
g
Saturated Fat:
4
g
Monounsaturated Fat:
10
g
Cholesterol:
107
mg
Sodium:
670
mg
Fiber:
5
g
Sugar:
17
g
Nutrition information is automatically calculated, so should only be used as an approximation.
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Insights from Our Recipe Testers’ Reviews
Anna Scott
Initially, I admit I was skeptical when I first read this roast pork loin recipe, thinking it might be too simple to be truly special. I couldn’t have been more wrong! The pork was cooked to absolute perfection, but beyond just being tender, it was exceptionally flavorful. The rub, a delightful mix of oil, salt, pepper, minced garlic, thyme, and fennel seeds, created a lovely texture and an incredible depth of taste in every bite of the crusted pork.
The onions and Rome apples were a revelation, perfectly caramelized and incredibly tender. They had roasted beautifully in the savory pork juices, infusing them with an irresistible sweetness that complemented the pork wonderfully. The recipe itself was remarkably detailed, making it accessible and enjoyable for both novice and experienced cooks. My pork dish was done in exactly 60 minutes, resulting in a tender, juicy masterpiece. It’s truly a wonderful recipe, especially ideal for an early fall meal.
Linda Pacchiano
This is a truly excellent method for preparing a pork roast. It’s incredibly simple, yet yields a complete and satisfying meal on the table in under 90 minutes, with the majority of that time being hands-off while the pork roasts. I even added a couple of potatoes to the pan to round out the meal perfectly. The combination of aromatics and seasonings works in beautiful harmony, and the final result gives the impression of a much more involved preparation – always a great way to impress your guests without all the effort!
The caramelized onions and apples are the ideal complement to the pork, infusing the dish with classic, comforting fall flavors. The pork itself was consistently moist and wonderfully tender. A crucial tip for preparation: if your pork loin has a shiny silver skin, ensure it’s removed, as this will significantly enhance the meat’s tenderness. I believe this recipe would also adapt well to pork tenderloin, though roasting times would need adjustment. While the garlic, thyme, and fennel were a perfect combination, there’s also room to experiment with other spices; for instance, chopped fresh rosemary would be a fantastic substitute for the thyme. I also found that a melon baller is excellent for quickly and cleanly removing apple or pear cores, as well as blossom and stem ends. For easier cleanup next time, I’ll be sure to line my sheet pan with foil, as the sugar from the apples and the oil spread a bit, making parchment less ideal.
Larry Noak
I roast pork loin at least once a week, but this particular Roast Pork Loin with Apples and Onions is truly outstanding and incredibly easy. There were no surprises in the recipe itself, other than the astonishing depth of flavor it achieved. I’ve always loved fennel seeds, but I genuinely didn’t expect them to be the single ingredient that would elevate one of my favorite dinners into what might just be the best pork loin I’ve ever tasted.
A couple of simple tips I found helpful: don’t concern yourself with the skin on the apples, as they soften beautifully during roasting and become practically unnoticeable. Second, to ensure an even coating for the vegetables, I recommend tossing the quartered apples and onions in a bowl with the salt, pepper, and a couple of tablespoons of olive oil before spreading them onto the rimmed baking sheet. I was honestly hoping to have leftovers for lunch the next day, but who was I kidding? It was all devoured!
Kim Venglar
Sunday dinner takes on a whole new meaning with this fantastic roast pork loin recipe. It uses ingredients I almost always have on hand, and it takes virtually no time to toss together. After just about 50 minutes in the oven, it’s done to absolute perfection. You get a wonderful depth of flavor from the beautifully caramelized onions and sweet roasted apples. Then, you taste the perfectly seasoned pork, and it’s a flavor combination that’s simply irresistible. I also particularly appreciate this recipe because there’s usually just enough left over for a delightful lunch the next day – a truly well-rounded meal!
Kara Vitek
This roast pork loin recipe is an absolute weeknight winner! I’m a huge fan of one-pan meals, and this dish came together so simply: just cut, toss, rub, and roast. I chose Pink Lady apples, and they were utterly delightful, becoming wonderfully soft and beautifully caramelized as they mingled with the savory onions. Unfortunately, I could only find pork tenderloin as a substitute for the pork loin, and while it worked, the cooking time needed careful monitoring. After 30 minutes in the oven, it registered 128°F, and by 40 minutes, it had reached 165°F, which was beyond the recommended 145°F. Despite being technically overcooked, the pork tenderloin remarkably remained juicy and tender!
I truly enjoyed how the onions and apples perfectly complemented each other and the pork, creating a harmonious flavor profile. While I initially wasn’t pleased with the rub’s thickness, it easily scraped off after roasting. I am definitely eager to try this recipe again with a proper pork loin next time I can find one. Yum!
Carrie S.
What a truly great and easy recipe, perfect not just for fall, but genuinely enjoyable any time of the year. The instructions were exceptionally clear and straightforward. By the time the pork had roasted for 45 minutes, it registered 160°F, so next time, I’ll be sure to check the roast a bit earlier, around the 30-minute mark. My family absolutely adored the delightful sweet and savory mix of the tender pork with the caramelized apples. This homey recipe is so simple to prepare and results in an incredibly delicious meal that everyone will love.
Gene C.
This is a remarkably easy recipe to make, and it consistently results in a tasty, juicy, and wonderfully tender roast. I admit I was a little skeptical about the combination of apples and onions at first, but I decided to be adventurous, and I’m so glad I did! The flavors of the rub, perfectly combined with the sweetness of the apples and savory notes of the onions, truly elevate this roast pork loin to the next level. A little forkful of caramelized onion and apple alongside a bite of the tender pork says it all – it’s a match made in culinary heaven.
It’s crucial not to overcook the pork, so always remember to check your times and internal temperatures. The cooking time stated for the recipe and size is quite accurate, and a little pink in the center is perfectly acceptable and indicative of a moist roast. Generally, I buy pork loin to cut into chops, but this recipe has completely converted me to roasting it whole. Pork loin cooks relatively fast, making this recipe an excellent choice for a weeknight meal, especially since it only takes about 20 minutes to prepare, with the oven doing most of the work. I even decided to double this recipe because I love having leftovers for lunch, and this dish just screams “delicious leftovers.” This recipe is definitely a keeper in my rotation.
Sita Krishnaswamy
I absolutely loved this one-pan recipe! It’s truly a fantastic one to have on hand for those busy weeknight dinners when you want maximum flavor with minimal effort. The combination of apple, tender pork, aromatic fennel, and a hint of pepper is incredibly versatile and lends itself beautifully to this simple roasting method. My pork loin was perfectly cooked in just 40 minutes, and I let it rest for about 10 minutes to ensure maximum juiciness. I served this delightful dish with a crisp Caesar salad and some comforting roast potatoes, creating a balanced and incredibly satisfying meal.
Linda M.
I highly recommend this recipe for an easy yet incredibly flavorful weeknight meal. The preparation is wonderfully straightforward, and the recipe provides clear, detailed instructions for preparing the vegetables, which is very helpful. I opted for sweet onions this time, but I’m confident it would be equally delicious with red onions. The aromatic rub imparted a fantastic flavor to the pork, melding perfectly with the roasted apples and onions, which were so good I might just have to make them again on their own! I removed the roast from the oven when it reached 140°F (at about 55 minutes) and let it rest for a full 10 minutes before slicing and serving. The results were perfectly tender and incredibly delicious.
Joel Jenkins
Oh so simple, oh so delicious! This recipe is definitely a keeper for my last-minute dish repertoire. I actually made this for a group of ultrarunners in the middle of a challenging 6-day endurance event. I was cooking on a Camp Chef propane camping stove at 9500 feet elevation, so my usual cooking times were completely off. However, by diligently using an instant-read thermometer, I was able to ensure the pork was cooked to precisely the right temperature. By the time the pork was done, the onions and apples had become perfectly soft and caramelized. The roast was so incredibly tender and juicy that people didn’t even realize it was pork loin!
A couple of people asked what meat it was, and when I told them, they were amazed and asked how I managed to keep it so moist and prevent it from drying out. The apples and onions truly lent the pork a beautiful flavor profile with wonderful layers of taste. I served it with some simple mashed potatoes, and the runners were as happy as could be. It truly is that simple to achieve such outstanding results.
Karen Lynch
This roast pork dinner makes for a truly delicious and comforting family meal, starting with an inviting aroma that gracefully fills the entire home. The sweet apples and savory pork complement one another wonderfully, and the subtle licorice flavor of fennel, perfectly mixed with the earthy thyme, creates a unique and must-try taste experience. The easy-to-follow directions ensure a successful dish that will please new cooks and experienced culinarians alike. I personally enjoy a nice mustard alongside pork roast, and in the future, I plan to make a simple pan sauce with Dijon mustard stirred into the flavorful pan drippings to accompany this delightful roast.
Robert Castagna
The combination of flavors in this roast pork loin recipe with apples and onions was absolutely delicious and well-balanced. The inclusion of actual apple pieces, maintaining their definition rather than turning into applesauce, was particularly enjoyable and added a delightful texture. The caramelized onions introduced another fantastic flavor note, making this truly a very good dish. I’m keen to try it again, but with a slight modification: grinding the fennel seeds down to a fine dust and mashing the garlic into a smooth paste. I would then combine these with the other rub ingredients, spread it generously over the pork, and try roasting it at a slightly lower temperature, perhaps 325°F, to see how that influences the final result.
Beth Price
Perhaps it’s the summer heat, the continually rising cost of groceries, or simply a lack of time, but I am constantly on the lookout for easy recipes that require just a few key ingredients. This roast pork loin recipe fits the bill perfectly! You simply quarter some onions and apples, give the pork a quick, flavorful rub with fennel and garlic, pop it into the oven, and then you can actually relax. Want to make it a bit more substantial? Just toss some tiny new potatoes onto the same baking sheet. Dinner is not just done; it’s done deliciously and effortlessly!
Ralph Knauth
This recipe consistently delivers outstanding results. The timing provided is accurate, and the outcome is a wonderfully moist, incredibly flavorful pork roast. The inspired combination of tender onion, sweet apples, fragrant fennel seeds, and savory pork is an absolute winner. I thoroughly enjoyed every aspect of making and, of course, eating this delightful roast.