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Melt-In-Your-Mouth Pork Tenderloin

The aroma still takes me back. My grandmother, a woman who expressed her love through food, would make this incredible pork tenderloin for special occasions. The house would fill with the sweet and savory scent of the marinade, and I knew something truly special was about to happen. It wasn’t just a meal; it was a gathering, a celebration, and a testament to her unwavering dedication to creating unforgettable flavors. It’s a taste of home, and a memory I cherish.

Recipe Overview

Prep Time: 15 hours
Cook Time: 3 hours 15 minutes
Total Time: 15 hours 15 minutes
Servings: 6
Dietary Type: N/A

Ingredients

4 lbs pork tenderloin

For the Marinade (3 to 12 hours):

1/2 cup pineapple juice
1/4 cup soy sauce
3 scallions (stems only, finely chopped)
3/4 cup dry white wine

For the Gravy:

1 (1 kg) package Knorr Demi-Glace
1/2 cup sweet and sour plum sauce
1 tablespoon honey
2 tablespoons cornstarch
1/2 cup water

Equipment Needed

Roasting pan
Aluminum foil
Stovetop
Medium saucepan

Instructions

Begin by preparing the marinade. In a large bowl or container, combine the pineapple juice, soy sauce, finely chopped scallion stems, and dry white wine. Whisk together until well combined.
Place the pork tenderloin in the marinade, ensuring that all sides of the meat are completely coated. Turn the pork frequently to ensure even distribution of the marinade.
Cover the container and refrigerate for a minimum of 3 hours, but ideally for 12 hours. This extended marinating time allows the flavors to deeply penetrate the pork, resulting in a more tender and flavorful finished product.
When ready to cook, preheat your oven to 475°F (246°C). Remove the pork from the marinade, allowing any excess to drip off. Reserve the marinade – you’ll need it.
Place the pork and reserved marinade into a roasting pan. Transfer the pan to the preheated 475°F oven and roast for 15 minutes. This initial high heat helps to sear the pork, creating a flavorful crust.
After 15 minutes, reduce the oven temperature to 325°F (163°C). Cover the roasting pan tightly with aluminum foil. This step is crucial as it helps to trap moisture and prevents the pork from drying out during the long cooking time.
Cook the pork for 3 hours at 325°F (163°C). The long, slow cooking process is what gives this pork tenderloin its melt-in-your-mouth texture.
Once the cooking time is complete, remove the pork from the roasting pan and transfer it to a platter. Allow the pork to rest for 30 minutes before slicing and serving. This resting period allows the juices to redistribute throughout the meat, ensuring a more tender and flavorful result.
While the pork is resting, prepare the gravy. Skim any excess fat from the juices remaining in the roasting pan.
In a small bowl, dissolve the cornstarch in the water, creating a slurry. This will prevent lumps from forming in the gravy.
Add the Knorr Demi-Glace package, sweet and sour plum sauce, and honey to the roasting pan with the pan juices.
Place the roasting pan on the stovetop over medium heat. Stir in the cornstarch slurry.
Continue to stir the gravy constantly until it thickens. This should take a few minutes. Ensure the gravy is smooth and there are no lumps.
Once the gravy has reached your desired consistency, remove it from the heat.
Slice the rested pork tenderloin and serve immediately, drizzled with the homemade gravy. It’s ready to serve with stir fried mushrooms, broccoli, red sweet pepper, cauliflower and carrots!

Expert Tips & Tricks

Don’t skip the marinade: The overnight marinade is key to infusing the pork with flavor and tenderizing the meat.
Use a meat thermometer: For perfectly cooked pork, use a meat thermometer to check the internal temperature. The ideal temperature is 145°F (63°C).
Rest is best: Allowing the pork to rest before slicing is essential for juicy, tender results. Don’t rush this step!
Adjust the gravy: Taste the gravy as it cooks and adjust the amount of honey or plum sauce to your liking.
Deglaze the pan properly: Make sure to scrape up any browned bits from the bottom of the roasting pan when making the gravy. These bits are packed with flavor and will add depth to the sauce.
For a thicker gravy: If you prefer a thicker gravy, add a bit more cornstarch slurry.

Serving & Storage Suggestions

Serve the sliced pork tenderloin hot, drizzled generously with the gravy. It pairs well with a variety of sides, such as roasted vegetables, mashed potatoes, rice, or a simple salad.

Leftover pork tenderloin can be stored in an airtight container in the refrigerator for up to 3-4 days. To reheat, gently warm the pork in a skillet over low heat or in the microwave, adding a little extra gravy or broth to keep it moist. The gravy can also be stored separately in the refrigerator for the same amount of time. For longer storage, the pork can be frozen for up to 2-3 months. Thaw completely in the refrigerator before reheating.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	475.5 kcal	N/A
Calories from Fat	99g	21%
Total Fat	11 g	16%
Saturated Fat	3.6 g	18%
Cholesterol	196.7 mg	65%
Sodium	968.5 mg	40%
Total Carbohydrate	20.9 g	6%
Dietary Fiber	0.5 g	2%
Sugars	5.6 g	22%
Protein	64.2 g	128%

Variations & Substitutions

Gluten-Free: Ensure the Knorr Demi-Glace is gluten-free. Use tamari instead of soy sauce.
Spicy Kick: Add a pinch of red pepper flakes to the marinade for a touch of heat.
Herb Infusion: Add fresh herbs like rosemary or thyme to the marinade for an herbaceous flavor.
Citrus Zest: Add orange or lemon zest to the marinade for a bright, citrusy note.
Asian-Inspired: Replace the plum sauce with hoisin sauce or teriyaki sauce for an Asian twist.

FAQs (Frequently Asked Questions)

Q: Can I marinate the pork for longer than 12 hours?
A: While 12 hours is ideal, you can marinate it for up to 24 hours. However, be mindful that marinating for too long can sometimes make the meat too soft.

Q: Can I use a different cut of pork?
A: Pork tenderloin is the best cut for this recipe because it’s lean and tender. Other cuts, like pork loin roast, may work, but the cooking time will need to be adjusted.

Q: Can I make the gravy ahead of time?
A: Yes, the gravy can be made ahead of time and stored in the refrigerator. Reheat gently before serving.

Q: How do I know when the pork is done?
A: Use a meat thermometer to check the internal temperature. The pork is done when it reaches 145°F (63°C).

Q: What if my gravy is too thin?
A: If your gravy is too thin, dissolve a little more cornstarch in water and add it to the gravy while it’s simmering on the stovetop.

Final Thoughts

This Melt-In-Your-Mouth Pork Tenderloin is more than just a recipe; it’s an experience. The rich flavors and incredibly tender texture will leave you and your guests wanting more. Don’t be intimidated by the cooking time – the results are well worth the effort. Try this recipe, share it with your loved ones, and create your own memories around this delicious dish. Perhaps pair it with a crisp Riesling or a full-bodied Pinot Noir to elevate the meal even further. Enjoy the process, and savor every bite!

Melt in Your Mouth Pork Tenderloin Recipe