This Parmesan-crusted pork tenderloin is a showstopper: the cheese and panko create a golden, crunchy crust that locks in all the juices. Paired with fragrant rosemary roasted potato wedges and a bright apple walnut salad, every bite has a perfect balance of savory, sweet and tangy.
Best of all, this entire meal comes together on two sheet pans, making cleanup a breeze. The creamy lemon-sour cream sauce ties everything together, adding a cool, zesty finish. Whether you’re cooking for a weeknight dinner or a special occasion, this recipe delivers restaurant-quality results at home.
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Recipe details
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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
Instructions
- Preheat the oven to 450°F with racks in the middle and upper positions. Wash and dry all produce. Strip the rosemary leaves from the stems and finely chop enough to yield 2 tablespoons. Cut the potatoes into ½-inch-thick wedges.
- On a baking sheet, toss the potato wedges with a generous drizzle of vegetable oil, half the chopped rosemary and a pinch of salt and pepper. Spread in an even layer and roast on the middle rack until tender and golden, about 30 minutes, flipping halfway through.
- In a shallow dish, combine the Parmesan, garlic powder, panko, remaining rosemary and a drizzle of vegetable oil. Season with salt and pepper. Brush 2 tablespoons of sour cream all over the pork tenderloin, then season with salt and pepper. Press the panko mixture onto the pork to coat evenly. Place the coated pork on a lightly oiled baking sheet.
- Roast the pork on the upper rack until the crust is golden brown and the internal temperature reaches 145°F (or your desired doneness), 25-30 minutes. If the crust isn’t browning, switch the oven to broil and broil for about 2 minutes, watching carefully. Let the pork rest for 5 minutes, then slice into thin medallions.
- While the pork rests, zest the lemon to get 1 teaspoon of zest, then cut the lemon in half. Core the apple and slice into thin half-moons. In a small bowl, whisk together the lemon zest, the remaining sour cream and up to 1 teaspoon of lemon juice. Season with salt and pepper to make the sauce.
- In a large bowl, combine the mixed greens, apple slices, dried cranberries, walnuts, 2 tablespoons olive oil and a squeeze of lemon juice. Toss to coat, then season with salt and pepper. Divide the sliced pork, roasted potatoes and salad among plates. Serve the lemon-sour cream sauce on the side for dipping the potatoes and pork.
Recipe Tips
For extra crispy potatoes, make sure they are in a single layer on the baking sheet and don’t overcrowd.
Let the pork rest before slicing to keep it juicy.
If the panko crust starts to brown too quickly, tent loosely with foil.
FAQ
Can I use a different cut of pork?
Yes, pork loin or boneless chops can work, but adjust cooking time as needed. Tenderloin is best for this crust.
Can I make this recipe gluten-free?
Use gluten-free panko breadcrumbs and ensure the Parmesan is gluten-free. The rest of the ingredients are naturally gluten-free.
What can I substitute for sour cream?
Greek yogurt or a dairy-free alternative like coconut yogurt can be used for the sauce and coating.





























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