Creamy Dijon Pork Tenderloin with Roasted Brussels Sprouts

This is exactly the kind of dinner I want when the weather starts to turn and the schedule starts tightening up again.

Pork tenderloin is fast, lean, and easy to cook without much fuss. The creamy Dijon sauce gives it enough richness to feel satisfying, while the Brussels sprouts get deeply browned and crisp around the edges so the whole plate feels like fall without becoming heavy.

It is high in protein, low in carbohydrates, and practical enough for a weeknight. In other words, it does what a good fall dinner should do: feeds you well, tastes like something, and does not require an emotional support sous-chef.

Three Ingredients and Why They Work

Pork Tenderloin

Pork tenderloin is a good source of protein and relatively lean compared with many other cuts of pork. From an Ayurvedic perspective, pork is rich and grounding, which can be useful as the weather cools and Vata begins to rise. Pairing it with mustard, thyme, and roasted vegetables keeps the meal from feeling overly heavy.

Brussels Sprouts

Brussels sprouts bring fiber, bitterness, and a little natural sweetness once roasted. Ayurveda would consider cruciferous vegetables more Vata-provoking when raw or undercooked, so roasting them thoroughly with oil and seasoning makes them far more appropriate for fall.

Mustard

Mustard is pungent, warming, and stimulating. It cuts through the richness of the cream and pork while bringing some digestive fire to a heavier meal. Whole-grain mustard also gives the sauce texture and a little sharpness without overwhelming the dish.

Creamy Dijon Pork Tenderloin with Roasted Brussels Sprouts

Serves: 4
Prep time: 15 minutes
Cook time: 25 minutes
Total time: About 40 minutes

Ingredients

For the pork

• 1 1/2 pounds pork tenderloin

• 1 tablespoon olive oil

• 1 teaspoon sea salt

• 1/2 teaspoon black pepper

• 1 teaspoon garlic powder

• 1 teaspoon dried thyme

For the Brussels sprouts

• 1 1/2 pounds Brussels sprouts, trimmed and halved

• 2 tablespoons olive oil

• 3/4 teaspoon sea salt

• 1/2 teaspoon black pepper

For the creamy Dijon sauce

• 1 tablespoon butter

• 1 small shallot, finely minced

• 2 cloves garlic, minced

• 1/2 cup heavy cream

• 2 tablespoons Dijon mustard

• 1 tablespoon whole-grain mustard

• 1/2 teaspoon dried thyme or 1 teaspoon fresh thyme leaves

• Sea salt and black pepper, to taste

Instructions

Roast the Brussels sprouts

Preheat the oven to 425°F.

Place the halved Brussels sprouts on a large sheet pan. Toss with olive oil, salt, and black pepper.

Arrange them cut-side down in a single layer and roast for 20 to 25 minutes, until deeply browned and crisp at the edges.

Prepare the pork

Pat the pork tenderloin dry with paper towels.

Rub with olive oil, then season all over with salt, black pepper, garlic powder, and thyme.

Heat a large oven-safe skillet over medium-high heat.

Sear the pork for 2 to 3 minutes per side, until browned on all sides.

Transfer the skillet to the oven and roast for 10 to 15 minutes, or until the pork reaches an internal temperature of 145°F.

Remove from the oven and let it rest for 5 to 10 minutes before slicing.

Make the Dijon cream sauce

While the pork rests, return the skillet to medium heat.

Add the butter and shallot and cook for 2 to 3 minutes, until softened.

Add the garlic and cook for about 30 seconds.

Pour in the heavy cream and stir in the Dijon mustard, whole-grain mustard, and thyme.

Simmer gently for 3 to 5 minutes, stirring often, until slightly thickened.

Taste and adjust with salt and black pepper.

Serve

Slice the pork tenderloin into thick medallions.

Spoon the creamy Dijon sauce over the pork and serve with the roasted Brussels sprouts.

Finish with a little fresh thyme and black pepper if desired.

Cooking Notes

Pork tenderloin cooks quickly, so the best way to avoid dry pork is to use a meat thermometer.

Letting the pork rest before slicing helps keep the juices inside the meat.

Arrange the Brussels sprouts cut-side down for the best browning.

The sauce can be made slightly thinner with a splash of broth or water if needed.

For a richer version, stir an extra tablespoon of butter into the sauce just before serving.