Roasted Garlic Pork Tenderloin

Featured in: Bite-Size Snacks

This dish features a tender pork tenderloin infused with garlic, rosemary, and thyme, oven-roasted alongside vibrant carrots, bell peppers, onion, and zucchini. The pork is rubbed with a flavorful olive oil and mustard marinade, then nestled among the vegetables on a baking sheet and roasted until juicy and caramelized. The result is a balanced meal with tender meat and perfectly cooked vegetables, ideal for a wholesome family dinner.

Preparation is simple and quick, with an easy rub and roasting process that brings out aromatic flavors and pleasing textures. Resting the pork after roasting ensures juiciness, while the medley of veggies adds color and a slight sweetness. Optional parsley garnish adds a fresh finish. This dish pairs wonderfully with dry white wine and can be customized with potatoes for extra heartiness.

Updated on Sat, 15 Nov 2025 08:42:00 GMT
Perfectly roasted garlic pork tenderloin sits next to colorful, caramelized vegetables on a baking sheet. Save to Pinterest
Perfectly roasted garlic pork tenderloin sits next to colorful, caramelized vegetables on a baking sheet. | funcockts.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 dish when I needed a comforting dinner that everyone in my family would enjoy and also look beautiful on the table. The roasted garlic and herbs fill the kitchen with such an inviting aroma, making it a true weeknight favorite at our house.

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 & Vegetables:
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.
Serve:
Slice the pork and serve with the roasted vegetables. Garnish with fresh parsley if desired.
A juicy Roasted Garlic Pork Tenderloin with golden-brown vegetables, ready to be sliced and served for dinner. Save to Pinterest
A juicy Roasted Garlic Pork Tenderloin with golden-brown vegetables, ready to be sliced and served for dinner. | funcockts.com

This meal has become our go-to for Sunday suppers when we want something delicious and special, yet simple to bring together so everyone can help with prep and serve together at the table.

Substitutions & Variations

You can substitute pork tenderloin with chicken breasts or thighs, adjusting the cooking time accordingly. Feel free to use other vegetables such as potatoes or Brussels sprouts depending on what you have on hand.

Serving Suggestions

This pork pairs perfectly with a dry white wine such as Sauvignon Blanc and a side of fresh green salad. Leftovers also make fantastic sandwiches the next day.

Allergen & Nutrition Info

This dish is naturally gluten-free but does contain mustard. Each serving has approximately 325 calories, 15 g total fat, 15 g carbohydrates, and 33 g protein.

Close-up of a tender Roasted Garlic Pork Tenderloin with aromatic roasted vegetables, ready after baking. Save to Pinterest
Close-up of a tender Roasted Garlic Pork Tenderloin with aromatic roasted vegetables, ready after baking. | funcockts.com

Enjoy this flavorful and easy pork tenderloin with your loved ones—it makes any night feel special with minimal effort!

Recipe Questions & Answers

What temperature should I roast the pork tenderloin?

Preheat the oven to 425°F (220°C) for optimal roasting, ensuring the pork cooks evenly and the vegetables caramelize nicely.

How do I know when the pork is fully cooked?

The pork is done when it reaches an internal temperature of 145°F (63°C). Use a meat thermometer for accuracy and let it rest before slicing.

Can I use other vegetables with this dish?

Yes, potatoes or sweet potatoes can be added for extra heartiness. Feel free to customize with seasonal vegetables you prefer.

How should I prepare the garlic and herbs for the pork?

Minced garlic is combined with olive oil, chopped rosemary, thyme, salt, pepper, and Dijon mustard to create a flavorful rub applied evenly over the tenderloin.

Is it necessary to rest the pork after roasting?

Resting the pork for 5 minutes after roasting allows the juices to redistribute, resulting in a more tender and juicy cut.

Can I substitute the pork tenderloin with another protein?

Chicken breast can be used as a substitute, but cooking times should be adjusted accordingly to ensure proper doneness.

Roasted Garlic Pork Tenderloin

Tender pork roasted with garlic, herbs, and a medley of vegetables for a hearty dinner.

Prep Duration
20 minutes
Cook Duration
35 minutes
Overall Time
55 minutes
Authored by Funcockts Ethan Miller


Skill Level Easy

Cuisine American

Makes 4 Portions

Diet Facts No Dairy, No Gluten

What You Need

Pork & Marinade

01 1.5 lb pork tenderloin, trimmed
02 4 cloves garlic, minced
03 2 tbsp olive oil
04 1 tbsp fresh rosemary, chopped (or 1 tsp dried)
05 1 tbsp fresh thyme, chopped (or 1 tsp dried)
06 1 tsp kosher salt
07 1/2 tsp freshly ground black pepper
08 1 tbsp 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 tbsp olive oil
07 1/2 tsp salt
08 1/4 tsp black pepper

Garnish

01 Fresh parsley, chopped (optional)

Directions

Step 01

Preheat Oven: Set oven temperature to 425°F (220°C).

Step 02

Prepare Marinade and Coat Pork: Combine minced garlic, 2 tablespoons olive oil, rosemary, thyme, kosher salt, black pepper, and Dijon mustard in a bowl. Rub evenly over the pork tenderloin.

Step 03

Prepare Vegetables: Place carrots, red and yellow bell peppers, red onion, and zucchini on a large baking sheet. Drizzle with 2 tablespoons olive oil, season with 1/2 teaspoon salt and 1/4 teaspoon black pepper, then toss to coat thoroughly.

Step 04

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

Step 05

Roast: Roast in the preheated oven for 30 to 35 minutes, or until the pork registers 145°F (63°C) internally and vegetables are tender and caramelized.

Step 06

Rest Meat: Remove from oven and let pork rest for 5 minutes before slicing.

Step 07

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

Tools Needed

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

Allergy Details

Review all components for allergens and reach out to a health expert if needed.
  • Contains mustard; verify labels for potential gluten contamination despite gluten-free status.

Nutrition Details (each serving)

Nutrition details are just for reference and can't replace professional medical counsel.
  • Energy (Calories): 325
  • Fats: 15 g
  • Carbohydrates: 15 g
  • Proteins: 33 g