20-Minute Pan-Seared Pork Tenderloin

Prep: 10 min4 servingsmedium
Pan-Seared Pork Tenderloin with Caramelized Onions

Tender sliced pork tenderloin seasoned with paprika and salt, pan-seared until perfectly cooked and topped with sweet, golden caramelized onions. This simple yet elegant dish combines savory and sweet flavors in just 15 minutes. The natural sugars in the onions develop a beautiful golden color and rich flavor that complements the seasoned pork beautifully. Perfect for a quick weeknight dinner or when you want something special without much fuss.

Ingredients

4 servings
  • 1 lb pork tenderloin
    chicken breast1:1gluten-freedairy-free

    use same cooking time

    Full guide →
  • ½ teaspoon salt
  • ¼ teaspoon paprika
    garlic powder1:1gluten-freedairy-free

    different flavor profile

    Full guide →
  • 1 large onion, thinly sliced (2 cups)
  • ¼ teaspoon sugar
    honey1:2 ratiogluten-freedairy-free

    use half the amount

    Full guide →

Instructions

  1. 1

    Cut pork into 1/2-inch slices

  2. 2

    Sprinkle both sides of pork with salt and paprika

  3. 3

    Heat nonstick skillet over medium-high heat

  4. 4

    Cook pork in skillet 6 to 8 minutes, turning once, until no longer pink in center

  5. 5

    Remove pork from skillet and keep warm

  6. 6

    Wipe out skillet

  7. 7

    Heat same skillet over medium-high heat

  8. 8

    Cook onion in skillet 1 minute, stirring frequently

  9. 9

    Reduce heat to medium and stir in sugar

  10. 10

    Cook about 3 minutes longer, stirring frequently, until onion is soft and golden brown

  11. 11

    Spoon caramelized onions over pork

Tips

Tip 1

Let pork rest for 2-3 minutes after cooking to retain juices

Tip 2

Don't rush the onions - low and slow caramelization develops the best flavor

Tip 3

Use a meat thermometer to ensure pork reaches 145°F internal temperature

Good to Know

Storage

Refrigerate leftovers for up to 3 days in airtight container

Make Ahead

Can slice pork and onions up to 4 hours ahead; cook just before serving

Serve With

Serve immediately while pork is warm and onions are freshly caramelized

See pairing guide →

Common Mistakes

Watch

Don't overcook pork to avoid drying out

Watch

Don't cook onions on too high heat to prevent burning instead of caramelizing

Substitutions

pork tenderloin
chicken breast1:1gluten-freedairy-free

use same cooking time

Full guide →
paprika
garlic powder1:1gluten-freedairy-free

different flavor profile

Full guide →
sugar
honey1:2 ratiogluten-freedairy-free

use half the amount

Full guide →
Find more substitutions →

FAQ

Can I use pork chops instead of tenderloin?

Yes, boneless pork chops work well. Adjust cooking time based on thickness, ensuring internal temperature reaches 145°F.

What if my onions aren't caramelizing properly?

Lower the heat and be patient. True caramelization takes time and shouldn't be rushed with high heat.

How long will leftovers keep in the refrigerator?

Properly stored leftovers will keep for up to 3 days. Reheat gently to avoid overcooking the pork.