Recipes Meat and Poultry Pork Pork Tenderloin Recipes Slow-Cooked Pork Tenderloin 3.9 (19) 18 Reviews 4 Photos This slow roast pork loin is the most tender, flavorful pork you will ever have. The slow cooking and overnight marinade are worth the time, and the sauce is amazing! Submitted by Leanna Beth Updated on November 11, 2023 Save Rate Print Share Close Add Photo 4 4 Prep Time: 15 mins Cook Time: 3 hrs 15 mins Additional Time: 1 day Total Time: 1 day 3 hrs 30 mins Servings: 8 Jump to Nutrition Facts Cook Mode (Keep screen awake) Ingredients 1x 2x 4x Oops! Something went wrong. Our team is working on it. Original recipe (1X) yields 8 servings ½ cup olive oil ½ cup balsamic vinegar 3 cloves garlic, peeled 3 tablespoons brown sugar 2 tablespoons chopped fresh thyme 1 teaspoon dry mustard 1 teaspoon paprika 1 (4 pound) pork tenderloin ¼ cup dry sherry 2 tablespoons cornstarch 2 tablespoons water Directions Place olive oil, balsamic vinegar, garlic, brown sugar, thyme, dry mustard, and paprika into a food processor; blend until combined. Pour marinade into a resealable plastic bag. Add pork tenderloin to the bag, seal, and marinate in the refrigerator for 24 hours. Preheat the oven to 250 degrees F (120 degrees C). Transfer pork with marinade to a Dutch oven. Bake in the preheated oven for 3 hours. Transfer pork from the Dutch oven to a plate, reserving drippings in the pan. Cover pork to keep warm and set aside. Heat drippings in the Dutch oven over medium heat on the stovetop. Pour in sherry and bring to a boil while scraping the browned bits of food off the bottom of the pot with a wooden spoon. Stir together cornstarch and water in a small bowl; add to sauce in the pot. Bring to a simmer and cook until thickened, about 15 minutes. Slice pork tenderloin and serve with sauce on the side or poured on top. Recipe Tip You can substitute red wine for the sherry if desired. I Made It Print Nutrition Facts (per serving) 361 Calories 18g Fat 11g Carbs 36g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 8 Calories 361 % Daily Value * Total Fat 18g 24% Saturated Fat 4g 18% Cholesterol 98mg 33% Sodium 128mg 6% Total Carbohydrate 11g 4% Dietary Fiber 0g 1% Total Sugars 7g Protein 36g 71% Vitamin C 2mg 2% Calcium 23mg 2% Iron 2mg 11% Potassium 605mg 13% * Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. ** Nutrient information is not available for all ingredients. Amount is based on available nutrient data. (-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.