June 18, 2026 · 30 min

Lemon Herb Pork Tenderloin with Crispy Potatoes and Zucchini

Side Dish30 min736 cal / serving

This pork tenderloin recipe is all about bright, zesty flavors and satisfying textures. The pork is seared until golden, then roasted to perfection, while Yukon Gold potatoes turn crispy and golden in the oven. Zucchini and red onion roast alongside, soaking up all the savory goodness.

A quick pan sauce made with chicken demi-glace, garlic and a squeeze of lemon ties everything together. Finished with fresh cilantro, this dish is a complete meal that feels special but comes together easily on a weeknight.


Recipe details

Side Dish30 min736 cal / serving2 servings

Nutrition per serving

Calories736 kcalProtein56.4 gFat34.2 gCarbs45.4 gSugar15.9 gFiber4.1 gSodium958 mg

Dietary labels

Gluten-free: yesLactose-free: noDairy-free: no

Allergen check

Gluten / wheat: not detectedMilk / dairy: containsEgg: not detectedFish: not detectedShellfish: not detectedPeanut: not detectedTree nuts: not detectedSoy: not detectedSesame: not detectedMustard: not detectedCelery: not detectedSulphites: not detectedLupin: not detectedMolluscs: not detected

Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.


Ingredients

Yukon Gold Potatoes12 ounce Yukon Gold PotatoesView ingredient guide
Red Onion1 unit Red OnionView ingredient guide
Garlic2 clove GarlicView ingredient guide
Lemon1 unit LemonView ingredient guide
Zucchini1 unit ZucchiniView ingredient guide
Cilantro0.25 ounce CilantroView ingredient guide
Pork Tenderloin12 ounce Pork TenderloinView ingredient guide
Chicken Demi-Glace1 unit Chicken Demi-GlaceView ingredient guide
Olive Oil1 tablespoon Olive OilView ingredient guide
Butter1 tablespoon ButterView ingredient guide
SaltSaltView ingredient guide
PepperPepperView ingredient guide

Instructions

  1. Preheat oven to 450°F with a rack in the upper position. Wash and dry all produce. Dice potatoes into ½-inch cubes. Toss on a baking sheet with a drizzle of olive oil, salt and pepper. Roast, tossing halfway, until tender and crisped, about 25 minutes.
  2. Halve, peel and dice onion into ½-inch pieces. Mince or grate garlic. Halve lemon. Halve zucchini lengthwise, then cut crosswise into ½-inch half-moons. Roughly chop cilantro. Toss onion and zucchini on another baking sheet with olive oil, salt and pepper.
  3. Pat pork dry with paper towels; season all over with salt and pepper. Heat a drizzle of olive oil in a large pan over medium-high heat. Add pork and cook, turning occasionally, until browned all over, about 10 minutes.
  4. Transfer pork to the baking sheet with onion and zucchini. Roast until veggies are tender and pork reaches desired doneness, 12-15 minutes. Let pork rest 5 minutes. (If veggies finish first, remove them and return pork to oven.)
  5. Meanwhile, melt butter in the same pan over medium heat. Add garlic and cook until fragrant, 1-2 minutes. Stir in demi-glace and ½ cup water, scraping up browned bits. Simmer until slightly reduced, 3-4 minutes. Turn off heat; season with pepper and a squeeze of lemon.
  6. Slice pork. Divide potatoes, onion and zucchini among plates. Squeeze lemon juice over vegetables to taste. Top with pork, drizzle with pan sauce and garnish with cilantro.

Recipe Tips

For extra crispy potatoes, spread them in a single layer and don’t overcrowd the baking sheet.

Let the pork rest before slicing to keep it juicy.

FAQ

Can I use a different cut of pork?

Pork tenderloin works best for this recipe due to its quick cooking time. You could substitute pork loin, but adjust cooking time accordingly.

What can I substitute for chicken demi-glace?

You can use ½ cup of chicken broth plus 1 teaspoon of soy sauce or Worcestershire sauce for depth.

Can I make this dish ahead?

The roasted vegetables and pork are best served fresh, but leftovers can be stored in an airtight container in the fridge for up to 3 days.

DandyRecipes community

Rate and discuss this recipe

Your rating and comments help other DandyRecipes readers decide what to cook next.

Your recipe vote

No DandyRecipes user votes yet.

Recipe comments

0 DandyRecipes comments

No DandyRecipes comments yet.

More recipe ideas

12 similar recipes you might like

These suggestions are based on shared ingredients, meal type, and recipe metadata.