Pork tenderloin is small enough for a weeknight roast but benefits from the same careful temperature control as a larger cut. A quick sear gives it color, while a thin Dijon-and-herb coating seasons the outside. This method is for tenderloin, the narrow muscle, rather than the larger pork loin roast.
Why this method works
Evening out the thin end helps the whole tenderloin reach temperature together. Resting before slicing reduces the rush of juices onto the board. A faint pink center can remain at the recommended temperature; color alone is not the safety test.
Ingredients: what to choose and why
- Cut: Check the package says tenderloin. A pork loin roast needs a different cooking schedule.
- Mustard: Dijon adds tang and helps herbs adhere. Avoid thick sugary glazes during the high-heat sear.
- Thermometer: Insert from the side into the thickest center without touching the hot skillet.
Plan the timing and portions
Yield: 4 portions. One nutrition portion is one-quarter of the cooked tenderloin. Active preparation: about 15 minutes; cooking allowance: 25 minutes; resting: 10 minutes. Total planning time: approximately 50 minutes.
Allow about 50 minutes including preparation and a 10-minute rest. The roast time varies with the diameter of the meat, not just its weight.
Roasted Pork Tenderloin with Dijon and Herbs
Ingredients
Equipment
Method
- Heat the oven to 425°F (220°C). Pat the tenderloin dry. Tuck its thin end under and tie loosely with kitchen twine for a more even shape. Season with salt and pepper.
- Heat oil in an oven-safe skillet over medium-high heat. Brown the tenderloin on all sides for about 6 minutes total, turning with tongs. Remove the skillet from the burner.
- Mix Dijon, garlic and herbs. Spread over the meat. Transfer the skillet to the oven and roast for about 12–18 minutes, checking early. The thickest part must reach 145°F (63°C). The skillet handle remains very hot.
- Transfer to a clean board and rest at least 3 minutes; this recipe allows 10 minutes before slicing. Remove twine and slice across the grain.
Notes
Questions and troubleshooting
Can I roast two tenderloins?
Yes, use a pan large enough to leave space and check each piece separately. Cooking time does not simply double.
What if the outside browns too fast?
Reduce the oven temperature slightly and continue checking the center rather than covering it in more oil.
Storage and reheating
Chill leftovers within 2 hours and use within 3 days. Slice only the portions needed; reheat gently with a splash of broth until hot throughout.
For the safety temperature checks used here, see the FoodSafety.gov minimum cooking temperature chart. Cooking times are estimates, while temperature checks assess the center of the food.
Estimated nutrition per serving
These are rough ingredient-based estimates for one-quarter of the cooked tenderloin, not laboratory measurements. Brands, portion size and substitutions affect the values; optional sides and toppings are excluded unless stated.
| Nutrient | Amount |
|---|---|
| Calories | 250 kcal |
| Carbohydrates | 1 g |
| Protein | 36 g |
| Total fat | 10 g |
| Saturated fat | 3 g |
| Fiber | 0 g |
| Total sugars | 0 g |
| Sodium | 440 mg |
More ideas for your table
For a balanced plate, serve the Dijon-herb pork with creamy mushroom risotto; if you want something cool and crunchy, add Classic Creamy Coleslaw.
