Roasted Garlic Pork Tenderloin

Featured in: Classic American Desserts

This dish features a tender pork tenderloin rubbed with a fragrant blend of garlic, rosemary, thyme, and Dijon mustard. Roasted alongside vibrant carrots, bell peppers, zucchini, and red onion, the pork absorbs rich, savory flavors while the vegetables caramelize beautifully. Finished with a sprinkle of fresh parsley, this wholesome meal is gluten-free and pairs well with dry white wine. Ideal for an easy, satisfying dinner that combines protein and nutritious vegetables in one pan.

Updated on Sat, 15 Nov 2025 13:08:00 GMT
Juicy Roasted Garlic Pork Tenderloin with golden brown vegetables ready for serving on a plate. Save
Juicy Roasted Garlic Pork Tenderloin with golden brown vegetables ready for serving on a plate. | epicurestates.com

A succulent pork tenderloin roasted with aromatic garlic and a medley of colorful vegetables, perfect for a hearty family dinner.

I first made this pork tenderloin recipe on a chilly evening when I wanted something both filling and vibrant. Everyone was instantly drawn to the savory aroma, and the colors of the roasted vegetables made it an inviting centerpiece.

Ingredients

  • Pork & Marinade: 1.5 lb (700 g) pork tenderloin, trimmed; 4 cloves garlic, minced; 2 tbsp olive oil; 1 tbsp fresh rosemary, chopped (or 1 tsp dried); 1 tbsp fresh thyme, chopped (or 1 tsp dried); 1 tsp kosher salt; 1/2 tsp freshly ground black pepper; 1 tbsp Dijon mustard
  • Vegetables: 2 medium carrots, peeled and cut into 1-inch pieces; 1 red bell pepper, seeded and cut into chunks; 1 yellow bell pepper, seeded and cut into chunks; 1 red onion, cut into wedges; 1 zucchini, sliced into thick rounds; 2 tbsp olive oil; 1/2 tsp salt; 1/4 tsp black pepper
  • Garnish: Fresh parsley, chopped (optional)

Instructions

Preheat Oven:
Preheat the oven to 425°F (220°C)
Make Marinade:
In a small bowl, mix garlic, 2 tbsp olive oil, rosemary, thyme, salt, pepper, and Dijon mustard. Rub this mixture all over the pork tenderloin
Prepare Vegetables:
Arrange the carrots, bell peppers, red onion, and zucchini on a large baking sheet. Drizzle with 2 tbsp olive oil, sprinkle with 1/2 tsp salt and 1/4 tsp pepper, and toss to coat
Arrange Pork and Veggies:
Place the pork tenderloin in the center of the baking sheet, nestling it among the vegetables
Roast:
Roast for 30–35 minutes or until the pork reaches an internal temperature of 145°F (63°C) and vegetables are tender and caramelized
Rest Pork:
Remove from oven. Let the pork rest for 5 minutes before slicing
Slice & Serve:
Slice the pork and serve with the roasted vegetables. Garnish with fresh parsley if desired
A beautiful close-up of tender Roasted Garlic Pork Tenderloin with vibrant, roasted vegetable sides. Save
A beautiful close-up of tender Roasted Garlic Pork Tenderloin with vibrant, roasted vegetable sides. | epicurestates.com

My family loves gathering around the table to share this meal after a busy day. There's always a sense of comfort when we pass the tray and everyone helps themselves.

Serving Suggestions

Pair this dish with quinoa, brown rice, or crusty bread to soak up those wonderful pan juices. A crisp green salad or some steamed green beans also complement the roasted flavors beautifully.

Nutrition

Each serving provides about 325 calories, 15 g total fat, 15 g carbohydrates, and 33 g protein. It's naturally gluten-free, but double-check your mustard and spice labels for possible gluten contamination.

Variations

Try adding chopped potatoes or sweet potatoes to the vegetables for a heartier meal. You can also substitute pork with chicken breast, though you will need to monitor the cooking time for doneness.

Forkful of flavorful Roasted Garlic Pork Tenderloin alongside colorful, caramelized vegetables offering a delicious bite. Save
Forkful of flavorful Roasted Garlic Pork Tenderloin alongside colorful, caramelized vegetables offering a delicious bite. | epicurestates.com

Every bite bursts with flavor and warmth. Sit back and enjoy this easy crowd-pleaser with the ones you love.

Recipe FAQs

What is the best way to ensure the pork stays juicy?

Coating the pork with a garlic and herb marinade and roasting it at a high temperature helps seal in juices. Letting it rest before slicing also locks in moisture.

Can I use different vegetables in this dish?

Yes, feel free to add or substitute vegetables like potatoes or sweet potatoes for a heartier variation, adjusting roasting time accordingly.

How do I know when the pork tenderloin is fully cooked?

Use a meat thermometer to check that the internal temperature reaches 145°F (63°C) to ensure safe and tender results.

What herbs complement the garlic in this dish?

Fresh rosemary and thyme add fragrant, savory notes that pair beautifully with garlic and pork.

Is this dish suitable for gluten-free diets?

Yes, but be sure to verify that the mustard and spices used do not contain gluten to keep it safe.

Roasted Garlic Pork Tenderloin

Tender pork paired with aromatic garlic and a mix of roasted vegetables for a flavorful family meal.

Prep duration
20 min
Cook duration
35 min
Complete duration
55 min


Complexity Easy

Heritage American

Output 4 Portions

Dietary considerations No dairy, No gluten

Components

Pork & Marinade

01 1.5 lb pork tenderloin, trimmed
02 4 cloves garlic, minced
03 2 tablespoons olive oil
04 1 tablespoon fresh rosemary, chopped or 1 teaspoon dried
05 1 tablespoon fresh thyme, chopped or 1 teaspoon dried
06 1 teaspoon kosher salt
07 1/2 teaspoon freshly ground black pepper
08 1 tablespoon Dijon mustard

Vegetables

01 2 medium carrots, peeled and cut into 1-inch pieces
02 1 red bell pepper, seeded and cut into chunks
03 1 yellow bell pepper, seeded and cut into chunks
04 1 red onion, cut into wedges
05 1 zucchini, sliced into thick rounds
06 2 tablespoons olive oil
07 1/2 teaspoon salt
08 1/4 teaspoon black pepper

Garnish

01 Fresh parsley, chopped (optional)

Directions

Phase 01

Preheat Oven: Set oven temperature to 425°F.

Phase 02

Prepare Marinade: Combine minced garlic, 2 tablespoons olive oil, rosemary, thyme, salt, pepper, and Dijon mustard in a small bowl. Coat pork tenderloin evenly with the mixture.

Phase 03

Prepare Vegetables: Arrange carrots, bell peppers, red onion, and zucchini on a large baking sheet. Drizzle with 2 tablespoons olive oil, season with salt and black pepper, then toss to coat.

Phase 04

Arrange Pork and Vegetables: Place the coated pork tenderloin in the center of the baking sheet nestled among the vegetables.

Phase 05

Roast: Roast for 30 to 35 minutes until pork reaches an internal temperature of 145°F and vegetables are tender and caramelized.

Phase 06

Rest Pork: Remove from oven and let the pork rest for 5 minutes.

Phase 07

Slice and Serve: Slice the pork tenderloin and serve alongside the roasted vegetables. Garnish with fresh parsley if desired.

Necessary tools

  • Large baking sheet
  • Small mixing bowl
  • Chef's knife
  • Cutting board
  • Meat thermometer

Allergy details

Review each component for potential allergens and consult with healthcare professionals if you're uncertain.
  • Contains mustard; verify labels for gluten contamination.

Nutritional information (each portion)

These values are offered as a general guide and shouldn't replace professional medical guidance.
  • Energy: 325
  • Fat: 15 g
  • Carbohydrates: 15 g
  • Protein: 33 g