Marinated Ibérico Pork with Potatoes

Featured in: Warm Golden Dinners

This Spanish-inspired main dish features premium Ibérico pork fillet marinated overnight in a fragrant blend of olive oil, garlic, rosemary, smoked paprika, and lemon. The tender meat is seared and roasted alongside crispy seasoned potatoes and caramelized red peppers, creating a complete meal that's perfect for entertaining or special family dinners.

Updated on Fri, 30 Jan 2026 03:14:15 GMT
Marinated Ibérico Pork Fillet With Roast Potatoes and Red Peppers on a rustic platter with lemon wedges. Save to Pinterest
Marinated Ibérico Pork Fillet With Roast Potatoes and Red Peppers on a rustic platter with lemon wedges. | amberkettle.com

The kitchen smelled like garlic and paprika long before dinner was even close. I'd rubbed the pork the night before, and every time I opened the fridge that morning, the scent hit me like a promise. My friend had brought back smoked pimentón from Andalucía, and I'd been waiting for the right moment to use it. This was it.

I made this for my sister's birthday dinner, and she still talks about it. She's not usually one for pork, but the way the lemon and rosemary cut through the richness won her over. We ate outside with candles, and the pan juices soaked into the potatoes just right.

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Ingredients

  • Ibérico pork fillet: This cut is leaner and more flavorful than standard pork tenderloin, with a subtle marbling that keeps it juicy during roasting.
  • Extra virgin olive oil: Use a fruity Spanish variety if you can find it; it adds a peppery note that complements the paprika beautifully.
  • Garlic: Mince it finely so it melts into the marinade and doesn't burn during searing.
  • Fresh rosemary: Chop it well or it can be woody; the oils release overnight and perfume the meat from the inside out.
  • Smoked paprika: This is the soul of the dish, so don't skip it or swap for regular paprika.
  • Lemon zest and juice: Brightens the marinade and balances the fat without making it taste citrusy.
  • New potatoes: Their thin skins get crispy in the oven, and they hold their shape better than russets.
  • Fresh thyme: A handful of leaves adds an earthy note that ties the potatoes to the pork.
  • Red bell peppers: Roasting them brings out their natural sugar, and they soften into something almost jammy.

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Instructions

Marinate the Pork:
Whisk together the olive oil, garlic, rosemary, smoked paprika, lemon zest, lemon juice, salt, and pepper until it smells like a Spanish summer. Rub it all over the pork fillet, making sure every inch is coated, then cover tightly and let it sit in the fridge overnight so the flavors soak in deep.
Prepare the Oven:
Set your oven to 220°C (425°F) and let it heat fully. A hot oven is what gives the potatoes that golden, crispy edge.
Roast the Potatoes:
Toss the quartered potatoes with olive oil, salt, pepper, smoked paprika, and thyme leaves until they're slick and fragrant. Spread them out on a baking tray in a single layer and roast for 35 to 40 minutes, stirring halfway through so they brown evenly.
Roast the Red Peppers:
On a separate tray, toss the pepper strips with olive oil, sliced garlic, and a pinch of salt. Roast them for 20 to 25 minutes until they're tender and starting to caramelize at the edges.
Cook the Pork:
Pull the pork from the marinade and pat it dry with paper towels so it sears instead of steams. Heat a tablespoon of olive oil in an ovenproof skillet over medium-high heat, then sear the fillet for 2 to 3 minutes per side until it's deeply browned. Slide the skillet into the oven and roast for 12 to 15 minutes, until the internal temperature hits 63°C (145°F), then let it rest for 5 minutes before slicing.
Serve:
Slice the pork into thick medallions and arrange them on warm plates with the roast potatoes and peppers. Drizzle any pan juices over the top for extra richness.
Golden, crispy roast potatoes and tender Marinated Ibérico Pork Fillet With Roast Potatoes and Red Peppers plated. Save to Pinterest
Golden, crispy roast potatoes and tender Marinated Ibérico Pork Fillet With Roast Potatoes and Red Peppers plated. | amberkettle.com
Golden, crispy roast potatoes and tender Marinated Ibérico Pork Fillet With Roast Potatoes and Red Peppers plated. Save to Pinterest
Golden, crispy roast potatoes and tender Marinated Ibérico Pork Fillet With Roast Potatoes and Red Peppers plated. | amberkettle.com

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The first time I served this, my partner took one bite and said it tasted like a holiday we hadn't taken yet. That's when I realized this dish doesn't just feed people, it takes them somewhere. The smoky paprika, the crispy potatoes, the way the pork stays tender, it all adds up to something that feels generous and warm.

How to Know When the Pork is Done

Use a meat thermometer and pull the pork when it reads 63°C (145°F) at the thickest part. It will carry over a few degrees while resting, and you'll end up with a juicy, slightly pink center. If you don't have a thermometer, press the meat gently; it should feel firm but still have a little give, like pressing the base of your thumb.

What to Do With Leftovers

Slice any leftover pork thinly and pile it onto crusty bread with arugula and a smear of aioli for next-day sandwiches. The roast potatoes reheat beautifully in a hot skillet with a little extra olive oil, and the peppers can be stirred into scrambled eggs or tossed with pasta. I've even chopped everything up and folded it into a tortilla for a quick lunch that felt like I was trying harder than I was.

Making It Your Own

If you can't find Ibérico pork, regular pork tenderloin works well, just watch the timing since it can dry out faster. You can swap the red peppers for zucchini or cherry tomatoes if that's what you have, and thyme or oregano can stand in for rosemary if needed.

  • Add a handful of olives to the pepper tray for a briny contrast.
  • Toss the potatoes with a spoonful of harissa for heat.
  • Finish the dish with a drizzle of good sherry vinegar to brighten everything up.
Fresh rosemary and sliced red peppers highlight Marinated Ibérico Pork Fillet With Roast Potatoes and Red Peppers. Save to Pinterest
Fresh rosemary and sliced red peppers highlight Marinated Ibérico Pork Fillet With Roast Potatoes and Red Peppers. | amberkettle.com
Fresh rosemary and sliced red peppers highlight Marinated Ibérico Pork Fillet With Roast Potatoes and Red Peppers. Save to Pinterest
Fresh rosemary and sliced red peppers highlight Marinated Ibérico Pork Fillet With Roast Potatoes and Red Peppers. | amberkettle.com

This is the kind of meal that makes people linger at the table, reaching for one more piece of crispy potato or mopping up pan juices with bread. It's special enough for guests, easy enough for a weeknight, and always worth the wait.

Recipe FAQs

Can I use regular pork tenderloin instead of Ibérico?

Yes, regular pork tenderloin works well as a substitute. The cooking time may vary slightly, so use a meat thermometer to ensure it reaches 63°C (145°F) internal temperature.

How long should I marinate the pork?

Marinate the pork overnight or for a minimum of 8 hours to allow the flavors to fully penetrate the meat and tenderize it.

What wine pairs best with this dish?

A Spanish red wine such as Rioja complements the smoky paprika and rich pork flavors beautifully. A Tempranillo or Garnacha would also work well.

Can I prepare the components ahead of time?

You can marinate the pork up to 24 hours in advance and prep the vegetables earlier in the day. However, roasting is best done just before serving for optimal texture.

What temperature should the pork reach?

The pork should reach an internal temperature of 63°C (145°F) for perfectly cooked, slightly pink meat. Let it rest for 5 minutes before slicing.

How do I get crispy roast potatoes?

Ensure potatoes are well-coated in oil, spread in a single layer without crowding, and stir halfway through roasting. The high oven temperature creates a golden, crispy exterior.

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Marinated Ibérico Pork with Potatoes

Overnight-marinated Ibérico pork fillet roasted with crispy potatoes and sweet red peppers for a Spanish feast.

Prep duration
25 min
Time to cook
40 min
Total duration
65 min
Created by Molly Easton


Skill level Medium

Cuisine Spanish

Makes 4 Portions

Dietary details No dairy, Wheat-free

What You'll Need

Pork Marinade

01 1.3 lb Ibérico pork fillet, trimmed
02 3 tablespoons extra virgin olive oil
03 3 cloves garlic, minced
04 2 tablespoons fresh rosemary, finely chopped
05 1 tablespoon smoked paprika
06 Zest of 1 lemon
07 2 tablespoons fresh lemon juice
08 1 teaspoon sea salt
09 0.5 teaspoon freshly ground black pepper

Roast Potatoes

01 1.5 lb small new potatoes, quartered
02 2 tablespoons olive oil
03 1 teaspoon sea salt
04 0.5 teaspoon black pepper
05 1 teaspoon smoked paprika
06 1 tablespoon fresh thyme leaves

Red Peppers

01 2 large red bell peppers, seeded and cut into strips
02 1 tablespoon olive oil
03 1 clove garlic, thinly sliced
04 Pinch of salt

Directions

Step 01

Prepare the Marinade: In a mixing bowl, combine olive oil, minced garlic, rosemary, smoked paprika, lemon zest, and lemon juice. Season with sea salt and black pepper. Coat the pork fillet thoroughly in this mixture, transfer to a container, cover, and refrigerate for a minimum of 8 hours or overnight.

Step 02

Heat the Oven: Preheat your oven to 425°F (220°C).

Step 03

Season and Roast Potatoes: In a bowl, toss quartered potatoes with olive oil, sea salt, black pepper, smoked paprika, and fresh thyme leaves. Spread evenly on a baking tray and place in the preheated oven. Roast for 35 to 40 minutes, stirring halfway through cooking, until golden and crispy on the exterior.

Step 04

Roast Red Peppers: Place pepper strips on a separate baking tray. Toss with olive oil, thinly sliced garlic, and a pinch of salt. Roast for 20 to 25 minutes, until tender and lightly caramelized at the edges.

Step 05

Sear and Finish Pork: Remove pork from the marinade and pat dry with paper towels. Heat 1 tablespoon olive oil in an ovenproof skillet over medium-high heat. Sear the pork fillet for 2 to 3 minutes on each side until deeply browned. Transfer the skillet to the oven and roast for 12 to 15 minutes until the internal temperature reaches 145°F (63°C). Remove from oven and allow to rest for 5 minutes before slicing.

Step 06

Plate and Serve: Slice the rested pork fillet and arrange on serving plates alongside the roasted potatoes and red peppers. Drizzle with pan juices if desired.

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Equipment needed

  • Mixing bowls
  • Baking trays
  • Ovenproof skillet
  • Sharp knife
  • Cutting board
  • Tongs

Allergy details

Be sure to look at every ingredient. If you have concerns, ask your healthcare provider.
  • No major allergens present including gluten, dairy, nuts, soy, eggs, or shellfish
  • Verify spice labels for potential cross-contamination

Nutrition Info (one portion)

Information shown is for general reference. Please speak to your doctor for nutrition advice.
  • Energy: 510
  • Lipids: 26 g
  • Carbohydrates: 32 g
  • Proteins: 37 g

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