This Italian pork tenderloin recipe is a delightful blend of Mediterranean flavors that will transport your taste buds straight to Italy. The tender, juicy pork is seasoned with a mix of aromatic herbs and spices, making it a perfect centerpiece for any dinner table. Whether you're cooking for a special occasion or just a weeknight meal, this dish is sure to impress.
While most of the ingredients for this recipe are common pantry staples, you might need to check your spice rack for dried oregano and dried basil. These herbs are essential for achieving the authentic Italian flavor. If you don't have them on hand, they are readily available in the spice aisle of any supermarket.

Ingredients for Italian Pork Tenderloin Recipe
Pork tenderloin: The main protein of the dish, known for its tenderness and mild flavor.
Olive oil: Used to coat the pork and help the spices adhere, also adds a rich, fruity flavor.
Garlic: Minced garlic adds a pungent, aromatic depth to the seasoning.
Oregano: A dried herb that brings a slightly bitter, earthy flavor typical of Italian cuisine.
Basil: Another dried herb, basil adds a sweet, peppery note to the seasoning mix.
Salt: Enhances the overall flavor of the pork and helps to tenderize the meat.
Black pepper: Adds a subtle heat and complexity to the seasoning.
Technique Tip for This Recipe
When preparing the pork tenderloin, ensure you trim any excess fat and silver skin before seasoning. This not only helps the seasonings penetrate the meat better but also prevents the tenderloin from curling up during roasting. Additionally, using a meat thermometer to check the internal temperature ensures the pork is cooked perfectly, avoiding overcooking and resulting in a juicy, tender dish.
Suggested Side Dishes
Alternative Ingredients
pork tenderloin - Substitute with chicken breast: Chicken breast is a lean meat that can absorb flavors well, making it a good alternative to pork tenderloin.
pork tenderloin - Substitute with turkey tenderloin: Turkey tenderloin is similar in texture and can be used in the same way as pork tenderloin.
olive oil - Substitute with canola oil: Canola oil has a neutral flavor and a high smoke point, making it a suitable alternative for cooking.
olive oil - Substitute with grapeseed oil: Grapeseed oil is light and has a high smoke point, making it a good substitute for olive oil in cooking.
garlic - Substitute with shallots: Shallots provide a milder, sweeter flavor that can complement the other ingredients well.
garlic - Substitute with garlic powder: Garlic powder can be used in place of fresh garlic for a more concentrated garlic flavor.
dried oregano - Substitute with dried thyme: Dried thyme has a similar earthy flavor that can replace oregano in most recipes.
dried oregano - Substitute with dried marjoram: Dried marjoram has a flavor profile close to oregano and can be used as a substitute.
dried basil - Substitute with dried parsley: Dried parsley has a mild flavor that can complement the other herbs in the recipe.
dried basil - Substitute with dried tarragon: Dried tarragon has a slightly sweet and anise-like flavor that can add a unique twist to the dish.
salt - Substitute with soy sauce: Soy sauce can add a salty and umami flavor to the dish, though it will also add a bit of liquid.
salt - Substitute with sea salt: Sea salt can provide a different texture and slightly different flavor profile compared to regular table salt.
black pepper - Substitute with white pepper: White pepper has a milder flavor and can be used as a direct substitute for black pepper.
black pepper - Substitute with cayenne pepper: Cayenne pepper will add a bit of heat and spice to the dish, offering a different flavor profile.
Other Alternative Recipes
How to Store / Freeze This Recipe
- Allow the pork tenderloin to cool completely before storing. This helps prevent condensation, which can lead to sogginess.
- Wrap the pork tenderloin tightly in aluminum foil or plastic wrap to maintain its moisture and flavor.
- Place the wrapped pork tenderloin in an airtight container or a resealable plastic bag to prevent any odors from the fridge from seeping in.
- Store the pork tenderloin in the refrigerator for up to 3-4 days. For longer storage, freezing is recommended.
- To freeze, wrap the pork tenderloin in a layer of plastic wrap followed by a layer of aluminum foil. This double wrapping helps prevent freezer burn.
- Label the package with the date to keep track of its freshness.
- Place the wrapped pork tenderloin in a freezer-safe bag or container and store it in the freezer for up to 3 months.
- When ready to use, thaw the pork tenderloin in the refrigerator overnight. Avoid thawing at room temperature to prevent bacterial growth.
- Reheat the pork tenderloin gently in the oven at 300°F (150°C) until warmed through, or slice it and reheat in a skillet over medium heat with a bit of olive oil to maintain its juiciness.
How to Reheat Leftovers
Oven Reheating: Preheat your oven to 325°F (165°C). Place the pork tenderloin in an oven-safe dish and cover it with aluminum foil to retain moisture. Heat for about 20 minutes or until the internal temperature reaches 140°F (60°C). This method ensures the meat remains juicy and flavorful.
Stovetop Reheating: Slice the pork tenderloin into medallions. Heat a skillet over medium heat and add a splash of olive oil. Place the medallions in the skillet and cook for about 3-4 minutes on each side, or until warmed through. This method gives a nice sear and keeps the meat tender.
Microwave Reheating: Place the pork tenderloin slices on a microwave-safe plate. Cover with a damp paper towel to prevent drying out. Heat on medium power for 1-2 minutes, checking halfway through to ensure even heating. This is the quickest method but may slightly alter the texture.
Sous Vide Reheating: If you have a sous vide machine, this is an excellent method to maintain the pork tenderloin's original texture and flavor. Set the sous vide to 140°F (60°C) and place the pork in a vacuum-sealed bag. Submerge in the water bath for about 45 minutes. This method is perfect for a precise and gentle reheating.
Grill Reheating: Preheat your grill to medium heat. Wrap the pork tenderloin in aluminum foil to prevent it from drying out. Place on the grill and heat for about 10-15 minutes, turning occasionally. This method adds a smoky flavor and keeps the meat moist.
Best Tools for This Recipe
Oven: Used to preheat and roast the pork tenderloin to the desired internal temperature.
Baking dish: Holds the pork tenderloin while it roasts in the oven.
Meat thermometer: Measures the internal temperature of the pork to ensure it reaches 145°F (63°C).
Cutting board: Provides a surface to rub the pork tenderloin with the seasoning mixture.
Knife: Used to mince the garlic and slice the pork tenderloin after it has rested.
Measuring spoons: Measures the olive oil, oregano, basil, salt, and pepper accurately.
Mixing bowl: Optional, but can be used to mix the olive oil, garlic, and spices before rubbing them onto the pork.
Tongs: Helps to handle the pork tenderloin without piercing it, preserving the juices.
Aluminum foil: Can be used to tent the pork tenderloin while it rests, keeping it warm and juicy.
How to Save Time on This Recipe
Marinate in advance: Prepare the pork tenderloin with olive oil, garlic, and spices the night before to enhance flavor and save time on cooking day.
Use a meat thermometer: Ensure the pork reaches the perfect internal temperature quickly without overcooking by using a meat thermometer.
Preheat the oven: Start preheating your oven while you prepare the pork to save time.
Slice before serving: Let the pork rest, then slice it just before serving to maintain juiciness and reduce prep time.

Italian Pork Tenderloin Recipe
Ingredients
Main Ingredients
- 1 lb Pork tenderloin
- 2 tablespoon Olive oil
- 3 cloves Garlic, minced
- 1 teaspoon Dried oregano
- 1 teaspoon Dried basil
- 1 teaspoon Salt
- 0.5 teaspoon Black pepper
Instructions
- Preheat your oven to 375°F (190°C).
- Rub the pork tenderloin with olive oil, garlic, oregano, basil, salt, and pepper.
- Place the pork in a baking dish and roast for 30 minutes, or until the internal temperature reaches 145°F (63°C).
- Let the pork rest for 5 minutes before slicing and serving.
Nutritional Value
Keywords
Suggested Appetizers and Desserts
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