Flavor-Packed Marinated Pork Loin earns its name in the marinade: soy sauce, fresh lemon, thyme, grated ginger, garlic, and a whisper of cayenne soak into the meat for a full 24 hours. The loin then roasts in its own bath until it hits a juicy 145°F, and the leftover marinade boils down into a glossy pan sauce. Each slice comes in at just 3.2 g of carbs with over 40 g of protein.
Get ready to transform a simple pork loin into a show-stopping centerpiece! The secret lies in a long, luxurious soak in a vibrant marinade packed with zesty lemon, spicy ginger, and fresh thyme. While it takes a day to marinate, the active prep time is minimal, making this the perfect recipe to plan for a weekend dinner or special occasion. The result is an incredibly tender, juicy, and flavorful roast that will have everyone asking for seconds. It’s a simple, elegant dish that delivers gourmet flavor with minimal effort.
Ingredients
• 32 oz / 907 g Boneless pork loin
• 1/3 cup / 2.8 oz / 80 g Low-sodium soy sauce
• 1/4 cup / 2.1 oz / 60 g Fresh lemon juice
• 2 tsp Fresh lemon zest, grated
• 1 tbsp (15 ml) Fresh thyme, finely chopped
• 2 tbsp (30 ml) Fresh ginger, grated
• 2 Garlic cloves, chopped finely
• 2 tbsp (30 ml) Erythritol
• 1/2 tsp Cayenne pepper
• Freshly ground black pepper, to taste
Instructions
1. Directions
2. In a large baking dish or bowl, whisk together the soy sauce, lemon juice, lemon zest, thyme, ginger, garlic, Erythritol, cayenne pepper, and a generous amount of black pepper. Continue mixing until the Erythritol has fully dissolved.
3. Submerge the pork loin in the marinade, turning it several times to ensure it’s completely coated. Cover the dish tightly and refrigerate for at least 24 hours for maximum flavor infusion.
4. When you’re ready to cook, preheat your oven to 400°F (200°C).
5. Remove the pork from the fridge. Keep the loin and all the marinade in the baking dish and cover it with a lid or aluminum foil.
6. Bake in the preheated oven for approximately 1 hour, or until the internal temperature of the pork reaches at least 145°F (63°C) on a meat thermometer.
7. Carefully remove the dish from the oven. Transfer the pork loin to a cutting board and tent it loosely with foil. Let it rest for 10-15 minutes to allow the juices to redistribute.
8. Using a sharp carving knife, slice the pork loin to your desired thickness and serve immediately.
Nutritional Information
• Nutrition (Per Serving)
• Calories: 230
• Carbohydrates: 3.2 g
• Protein: 40.8 g
• Fat: 5.6 g
• Sugar: 1.2 g
• Sodium: 871 mg
• Fiber: 0.6 g
Pro Tips
• for a Perfect Pork Loin
• For a more even marinade, place the pork loin and marinade in a large zip-top bag. Press out the excess air and seal. This ensures every part of the meat is in contact with the flavorful liquid.
• To create a beautiful, caramelized crust, sear the pork loin on all sides in a hot, oiled skillet for 2-3 minutes per side before placing it in the baking dish to roast.
• Don’t discard the marinade! After removing the cooked pork, pour the leftover marinade from the baking dish into a small saucepan. Bring to a rolling boil for at least 3 minutes to ensure it’s food-safe, then simmer to reduce it into a delicious pan sauce to drizzle over the sliced pork.
• For more even cooking, allow the marinated pork loin to sit at room temperature for about 30 minutes before placing it in the oven.
FAQ
Q: Do I really need to marinate the pork loin for 24 hours
A: For the best results, yes. Marinating the pork for a full 24 hours allows the flavors of the lemon, ginger, and soy sauce to deeply penetrate the meat, making it exceptionally tender and flavorful. A shorter time won’t yield the same delicious outcome.
Q: What is the correct internal temperature for cooked pork loin
A: The pork loin is safely cooked and will be juicy and tender when its internal temperature reaches at least 145°F (63°C). Always use a meat thermometer inserted into the thickest part of the roast for an accurate reading.
Q: Can I make a sauce with the leftover marinade
A: Yes, you can create a delicious pan sauce. After removing the pork, pour the marinade from the baking dish into a saucepan. Bring it to a rolling boil for at least 3 minutes to ensure it’s food-safe, then simmer to reduce it to your desired consistency.
Q: How can I get a caramelized crust on the pork loin
A: For a beautiful crust, you can sear the pork loin before roasting. Heat a little oil in a skillet over high heat and sear the loin for 2-3 minutes on all sides until golden brown, then proceed with placing it in the baking dish to roast in the oven.
Pro Tips
- For an even marinade, place the pork loin and marinade in a large zip-top bag, press out the excess air, and seal it before refrigerating.
- Marinate the loin for at least 24 hours for maximum flavor infusion — turn it several times so every surface spends time in the liquid.
- To create a beautiful caramelized crust, sear the pork loin on all sides in a hot, oiled skillet for 2-3 minutes per side before it goes into the oven.
- Let the marinated pork sit at room temperature for about 30 minutes before baking so it cooks more evenly from edge to center.
- Don't discard the marinade: after the pork comes out, pour it into a saucepan, boil it at a rolling boil for at least 3 minutes to make it food-safe, then simmer it down into a pan sauce for the sliced pork.
Frequently Asked Questions
How long should I marinate the pork loin?
At least 24 hours in the refrigerator for the full flavor payoff. Keep the loin fully submerged in the marinade and turn it occasionally.
Is this pork loin keto-friendly?
Yes — each of the 8 servings has about 3.2 g of carbs with 40.8 g of protein and just 5.6 g of fat. The marinade is sweetened with erythritol rather than sugar.
What should I do with the leftover marinade?
Boil it at a rolling boil for at least 3 minutes to make it safe to eat after the raw pork, then simmer it until it reduces into a sauce to drizzle over the sliced loin.
How do I know when the pork is done?
Bake it at 400°F / 200°C until a meat thermometer reads at least 145°F / 63°C in the center, then tent it with foil and rest 10-15 minutes before slicing.
Recipe card below.
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Flavor-Packed Marinated Pork Loin
Ingredients
Method
- Directions
- In a large baking dish or bowl, whisk together the soy sauce, lemon juice, lemon zest, thyme, ginger, garlic, Erythritol, cayenne pepper, and a generous amount of black pepper.
- Continue mixing until the Erythritol has fully dissolved.
- Submerge the pork loin in the marinade, turning it several times to ensure it's completely coated.
- Cover the dish tightly and refrigerate for at least 24 hours for maximum flavor infusion.
- When you're ready to cook, preheat your oven to 400°F (200°C).
- Remove the pork from the fridge.
- Keep the loin and all the marinade in the baking dish and cover it with a lid or aluminum foil.
- Bake in the preheated oven for approximately 1 hour, or until the internal temperature of the pork reaches at least 145°F (63°C) on a meat thermometer.
- Carefully remove the dish from the oven.
- Transfer the pork loin to a cutting board and tent it loosely with foil.
- Let it rest for 10-15 minutes to allow the juices to redistribute.
- Using a sharp carving knife, slice the pork loin to your desired thickness and serve immediately.
- Don't discard the marinade!
- After removing the cooked pork, pour the leftover marinade from the baking dish into a small saucepan.
- Bring to a rolling boil for at least 3 minutes to ensure it's food-safe, then simmer to reduce it into a delicious pan sauce to drizzle over the sliced pork.
