The Simple Slim Kitchen 30-day meal planning system
30 DAYS OF MEALS
🍴 MAKE DINNER EASIER
Tired of Figuring Out What to Cook Every Night?
Get 62 simple recipes, a complete 30-day meal plan, weekly shopping lists and easy meal-prep guidance.
Complete Digital System — Just $17
SEE THE 30-DAY MEAL PLAN →
Instant digital access • One-time purchase
Japanese-style chef knife
UP TO 70% OFF
SMART KITCHEN UPGRADE
A Seriously Sharp Chef Knife Without the Premium Price.
Ice-hardened steel, a comfortable control grip, and a sharp edge made for slicing meat, vegetables, herbs and more.
SPECIAL ONLINE DEAL
FROM $24.99 EACH
with select bundle
SEE TODAY'S KNIFE DEAL →
60-day guarantee • Online offer

Pork Tenderloin with Creamy Mashed Potatoes Recipe

Pork Tenderloin with Creamy Mashed Potatoes Recipe

Pork Tenderloin with Creamy Mashed Potatoes is a comforting and satisfying dish that’s perfect for a cozy weeknight dinner. The tender, juicy pork is glazed to perfection and served atop a velvety bed of mashed potatoes, making this meal not just hearty but also crave-worthy. With fresh herbs adding a burst of flavor, it’s a dish that’s sure to impress without requiring hours in the kitchen.

Why You’ll Love This Recipe

This recipe combines tender pork with rich, creamy potatoes for a fulfilling meal. It’s easy to prepare, making it perfect for busy evenings.

🎁 TEMU $0 KITCHEN GIFTS

6 Kitchen Finds You May Be Able to Get for $0

Temu is currently showing these kitchen products as $0 gifts for eligible app users with qualifying orders. Tap any item below to check the current offer.

🎁 $0 gift availability may vary. Offers shown are for eligible Temu app users with qualifying orders. Tap a product to see current eligibility, pricing and terms.
Affiliate disclosure: We may earn a commission when you use links on this page.
  • Quick and Easy: Perfect for a weeknight dinner.
  • Flavorful: The glaze on the pork adds depth and richness.
  • Comfort Food: Creamy mashed potatoes are a classic favorite.
  • Visually Appealing: A dish that looks as good as it tastes.

Ingredients

  • 1 pound pork tenderloin
  • 2 tablespoons olive oil
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • Salt and pepper, to taste
  • 1/4 cup soy sauce
  • 2 tablespoons honey
  • 1 tablespoon Dijon mustard
  • 2 pounds russet potatoes, peeled and cubed
  • 1/2 cup heavy cream
  • 4 tablespoons unsalted butter
  • 2 cloves garlic, minced
  • Fresh herbs (like parsley or thyme), for garnish

How to Make Pork Tenderloin with Creamy Mashed Potatoes

  1. Preheat your oven to 400°F (200°C).
  2. In a small bowl, mix together the soy sauce, honey, Dijon mustard, garlic powder, onion powder, salt, and pepper. This will be your marinade for the pork.
  3. Rub the marinade all over the pork tenderloin, ensuring it’s evenly coated. Let it marinate for at least 15 minutes while you prepare the potatoes.
  4. In a large pot, add the cubed potatoes and cover them with water. Add a pinch of salt and bring to a boil. Cook until the potatoes are fork-tender, about 15-20 minutes.
  5. While the potatoes are cooking, heat olive oil in an oven-safe skillet over medium-high heat. Sear the pork tenderloin on all sides until browned, about 3-4 minutes per side.
  6. Transfer the skillet to the preheated oven and roast the pork for 15-20 minutes, or until it reaches an internal temperature of 145°F (63°C). Remove from the oven and let rest for 5 minutes before slicing.
  7. Drain the cooked potatoes and return them to the pot. Add the heavy cream, butter, minced garlic, salt, and pepper. Mash until creamy and smooth.
  8. To serve, place a generous scoop of mashed potatoes on a plate, top with sliced pork tenderloin, and garnish with fresh herbs.

Tips for the Best Results

  • Ensure the pork tenderloin is at room temperature before cooking for even cooking.
  • Don’t skip the resting time after cooking the pork; it helps keep the juices inside.
  • Use a potato masher or ricer for the creamiest mashed potatoes.

Easy Variations

  • Swap out the pork tenderloin for chicken breast or beef tenderloin.
  • Add roasted garlic to the mashed potatoes for an extra layer of flavor.
  • Incorporate cheese, like Parmesan or cheddar, into the mashed potatoes for a cheesy twist.

What to Serve With It

  • Steamed green beans or asparagus for a fresh side.
  • A simple salad with a vinaigrette dressing to balance the richness.
  • Roasted Brussels sprouts for a seasonal touch.

Storage and Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, warm the pork in the oven at 350°F (175°C) and the mashed potatoes in a saucepan over low heat, adding a splash of cream if needed to loosen them up.

Recipe Card

Recipe Name: Pork Tenderloin with Creamy Mashed Potatoes
Prep Time: 15 minutes
Cook Time: 30 minutes
Total Time: 45 minutes
Yield/Servings: 4 servings
Ingredients:

  • 1 pound pork tenderloin
  • 2 tablespoons olive oil
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • Salt and pepper, to taste
  • 1/4 cup soy sauce
  • 2 tablespoons honey
  • 1 tablespoon Dijon mustard
  • 2 pounds russet potatoes, peeled and cubed
  • 1/2 cup heavy cream
  • 4 tablespoons unsalted butter
  • 2 cloves garlic, minced
  • Fresh herbs, for garnish

Instructions:

  1. Preheat your oven to 400°F (200°C).
  2. In a small bowl, mix together the soy sauce, honey, Dijon mustard, garlic powder, onion powder, salt, and pepper.
  3. Rub the marinade all over the pork tenderloin and marinate for at least 15 minutes.
  4. In a large pot, add the cubed potatoes, cover with water, and bring to a boil.
  5. Heat olive oil in an oven-safe skillet and sear the pork until browned.
  6. Transfer the skillet to the oven and roast the pork for 15-20 minutes.
  7. Drain the potatoes and mash with heavy cream, butter, minced garlic, salt, and pepper.
  8. Serve the mashed potatoes topped with sliced pork and fresh herbs.

Notes: Store leftovers in an airtight container for up to 3 days. Reheat in the oven or on the stovetop.

Related Posts

Your Next 30 Days of Meals — Already Planned
The Simple Slim Kitchen
Stop wondering what to cook every night. Get a complete 30-day meal system that makes meals, shopping & prep easier.
✓ 62 Recipes ✓ 30-Day Plan ✓ Shopping Lists ✓ Meal Prep
Get the complete digital system
$37 $17 TODAY
Instant Access  •  One-Time Purchase  •  60-Day Guarantee
GET THE 30-DAY MEAL PLAN — $17
No thanks, continue to CraveFinch.com
Scroll to Top