Juicy Baked Pork Tenderloin 

There’s nothing worse than slicing into a pork tenderloin only to find it dry and bland. You followed the recipe, waited patiently, and yet—disappointment. But what if you could consistently achieve a juicy, flavorful baked pork tenderloin with minimal effort?

This guide walks you through everything—from selecting the best cut to foolproof seasoning, cooking techniques, and pro tips that guarantee perfection. Whether you’re cooking for a weeknight dinner or entertaining guests, this recipe will become your go-to.

Why This Baked Pork Tenderloin Recipe Works

Pork tenderloin is naturally lean, making it a healthy protein choice—but without the right approach, it can easily turn tough. Here’s why this method stands out:

 Fast & easy – Ready in under 30 minutes.
Versatile – Works with various seasonings and sides.
Restaurant-quality – Juicy inside, caramelized outside.
Meal-prep friendly – Leftovers stay moist for days.

Ingredients for the Best Baked Pork Tenderloin

Using high-quality ingredients makes a difference. Here’s what you’ll need:

IngredientQuantityWhy It Matters
Pork tenderloin1.5 lbsLook for a pink, firm cut with minimal fat.
Olive oil2 tbspHelps with browning and moisture retention.
Garlic powder1 tspDeepens savory flavor.
Onion powder1 tspAdds subtle sweetness.
Smoked paprika1 tspProvides a smoky depth.
Salt1 tspEssential for seasoning.
Black pepper½ tspFreshly ground works best.
Dijon mustard1 tbspAdds tang and helps form a crust.
Honey (optional)1 tbspBalances flavors with a touch of sweetness.

Step-by-Step Instructions for Perfect Juicy Pork

Prep the Pork Tenderloin

  • Pat dry with paper towels—this ensures better browning.
  • Trim any silver skin (the tough membrane) using a sharp knife.

Season Generously

  1. Rub the tenderloin with olive oil (helps spices stick).
  2. Mix garlic powder, onion powder, paprika, salt, and pepper in a bowl.
  3. Coat the pork evenly.
  4. (Optional) Brush with Dijon mustard and honey for extra flavor.

Sear for Maximum Flavor (Optional but Recommended)

  • Heat a cast-iron skillet over medium-high heat.
  • Sear the pork for 2-3 minutes per side until golden brown.

Bake to Perfection

  1. Preheat oven to 400°F (200°C).
  2. Transfer pork to a baking dish (or keep in the skillet if oven-safe).
  3. Roast for 18-22 minutes, or until the internal temperature reaches 145°F (63°C).
  4. Let rest for 5-10 minutes before slicing—this keeps it juicy.

Pro Tips for the Best Results

Use a meat thermometer – The only sure way to avoid overcooking.
Don’t skip the sear – Locks in juices and enhances texture.
Rest before slicing – Allows juices to redistribute.
Try different marinades – Soy-garlic, rosemary-garlic, or balsamic glaze add variety.

Best Side Dishes to Serve With Baked Pork Tenderloin

Pair your juicy pork with:

  • Creamy mashed potatoes – A classic, comforting choice.
  • Roasted Brussels sprouts – Crispy and slightly caramelized.
  • Garlic butter green beans – Quick and flavorful.
  • Wild rice pilaf – Nutty and aromatic.

Common Mistakes to Avoid

Overcooking – Pork dries out past 145°F (63°C).
Underseasoning – Pork needs bold flavors to shine.
Skipping the rest time – Slicing too soon releases juices.

How long should I bake pork tenderloin at 400°F?

For a 1.5 lb tenderloin, roast 18-22 minutes until the internal temp hits 145°F (63°C).

Should I cover pork tenderloin when baking?

No—roasting uncovered ensures a crispy exterior.

Can I marinate pork tenderloin before baking?

Absolutely! Marinate for 2-24 hours in the fridge for deeper flavor.

Now that you know the secrets to perfectly baked pork tenderloin, it’s time to put them into action. This recipe is foolproof, quick, and endlessly adaptable—whether you prefer it smoky, sweet, or herbed.

Ready to impress? Grab a tenderloin, fire up the oven, and enjoy a restaurant-worthy meal at home tonight!

Did you try this recipe? Share your results in the comments below or tag us on social media—we’d love to see your juicy pork creations!

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Juicy Baked Pork Tenderloin 

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Learn how to make perfectly juicy baked pork tenderloin with this foolproof recipe. Quick, easy, and packed with flavor, this dish is perfect for weeknight dinners or special occasions.

  • Author: Emily
  • Prep Time: 10 mins
  • Cook Time: 20 mins
  • Total Time: 30 mins
  • Yield: 4 servings 1x
  • Category: Main Course
  • Method: Baking
  • Cuisine: American
  • Diet: Low Calorie

Ingredients

Scale
  • 1.5 lbs Pork tenderloin
  • 2 tbsp Olive oil
  • 1 tsp Garlic powder
  • 1 tsp Onion powder
  • 1 tsp Smoked paprika
  • 1 tsp Salt
  • 1/2 tsp Black pepper
  • 1 tbsp Dijon mustard
  • 1 tbsp Honey (optional)

Instructions

  1. Preheat oven to 400°F (200°C).
  2. Pat the pork tenderloin dry and trim any silver skin.
  3. Rub with olive oil and coat with spices.
  4. Sear in a hot skillet for 2-3 minutes per side (optional).
  5. Transfer to a baking dish and roast for 18-22 minutes.
  6. Let rest for 5-10 minutes before slicing.

Notes

  • Use a meat thermometer for perfect doneness (145°F).
  • Letting the pork rest ensures juiciness.
  • Experiment with different marinades for variety.

Nutrition

  • Serving Size: 4 oz
  • Calories: 220
  • Sugar: 2g
  • Sodium: 450mg
  • Fat: 10g
  • Saturated Fat: 2g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 3g
  • Fiber: 0g
  • Protein: 28g
  • Cholesterol: 85mg

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