Farmington Grilled Pork Tenderloin with Mustard and Herb Marinade

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Juicy grilled pork tenderloin marinated in a tangy mustard and herb blend, capturing the fresh flavors of a community gathering. This american-inspired pork ready in about 30 minutes blends pork tenderloin, Dijon mustard, olive oil 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 320 calories and feeds 4, 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 4 American cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: In a bowl, whisk together 3 tbsp Dijon mustard, 2 tbsp olive oil, 1 tbsp chopped fresh rosemary, 1 tbsp chopped fresh thyme, 3 minced garlic cloves, 2 tbsp lemon juice, 1 tsp salt, 1/2 tsp black pepper, and 1 tbsp honey until well combined.
  2. Step 2: Place 1.5 lbs pork tenderloin in a large resealable plastic bag and pour the marinade over it. Seal and refrigerate for at least 2 hours or overnight for best flavor.
  3. Step 3: Preheat grill to medium-high heat (about 400°F). Remove pork from marinade and place on the grill.
  4. Step 4: Grill the pork tenderloin for 15-20 minutes, turning every 5 minutes, until internal temperature reaches 145°F and outside is nicely charred.
  5. Step 5: Remove pork from grill and let rest for 5 minutes before slicing into 1/2-inch thick medallions. Serve warm.

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Frequently asked questions

How long does Farmington Grilled Pork Tenderloin with Mustard and Herb Marinade 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 Farmington Grilled Pork Tenderloin with Mustard and Herb Marinade?

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 Farmington Grilled Pork Tenderloin with Mustard and Herb Marinade?

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 Farmington Grilled Pork Tenderloin with Mustard and Herb Marinade for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). 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 Farmington Grilled Pork Tenderloin with Mustard and Herb Marinade?

American 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.