Pan-Roasted Pork Tenderloin with Mustard Query Sauce

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Juicy pork tenderloin pan-roasted to perfection and served with a tangy mustard sauce that balances richness with bright acidity. This french-inspired pork ready in about 30 minutes blends trimmed pork tenderloin, salt, black pepper into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 350 calories and feeds 3, so a small batch covers several meals across the week without taking over the fridge. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 10 min Cook: 20 min Serves 3 French cuisine 350 cal/serving
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Ingredients

Instructions

  1. Step 1: Season 500 g pork tenderloin with 1 tsp salt and 1/2 tsp black pepper evenly on all sides. Heat 2 tbsp olive oil in a skillet over medium-high heat until hot.
  2. Step 2: Sear the pork tenderloin in the skillet, cooking for 4-5 minutes per side until browned and internal temperature reaches 145°F (63°C). Remove pork and let rest on a plate.
  3. Step 3: Reduce heat to medium, add 1 finely chopped small shallot to the skillet, sauté for 2 minutes until softened.
  4. Step 4: Stir in 2 tbsp Dijon mustard, 1/2 cup chicken broth, and 1/4 cup heavy cream. Simmer for 3-4 minutes until sauce thickens and coats the back of a spoon.
  5. Step 5: Return pork to skillet briefly to coat in sauce. Sprinkle 1 tbsp chopped fresh parsley on top before serving.

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Frequently asked questions

How long does Pan-Roasted Pork Tenderloin with Mustard Query Sauce take to make?

Total time is about 30 minutes (10 min prep + 20 min cook). A small batch typically covers several meals in the week — store as the recipe directs.

How do I store leftover Pan-Roasted Pork Tenderloin with Mustard Query Sauce?

Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.

Can I substitute ingredients in Pan-Roasted Pork Tenderloin with Mustard Query Sauce?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Pan-Roasted Pork Tenderloin with Mustard Query Sauce for a different number of people?

The recipe is written for 3 servings. Multiply each ingredient by (your serving target / 3). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Pan-Roasted Pork Tenderloin with Mustard Query Sauce?

French pork like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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