Roasted Garlic Pork Tenderloin

Featured in: Dinner Crunch

This dish features a tender pork tenderloin rubbed with a fragrant blend of garlic, rosemary, thyme, Dijon mustard, salt, and pepper. The pork is roasted alongside a colorful mix of carrots, bell peppers, red onion, and zucchini, all coated with olive oil and seasoning. Roasting at high heat caramelizes the vegetables while keeping the pork juicy and flavorful. After resting, the pork is sliced and served with the roasted vegetables, garnished with fresh parsley for a bright finish. This easy-to-make main delivers a balanced, hearty dinner option perfect for any occasion.

Updated on Sat, 15 Nov 2025 16:04:00 GMT
Savory roasted garlic pork tenderloin, glistening with herbs and vegetables, ready to serve. Save
Savory roasted garlic pork tenderloin, glistening with herbs and vegetables, ready to serve. | kookycrunch.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 when my family wanted something delicious yet simple on a weeknight. The aroma as the pork and vegetables roasted truly filled our kitchen and made everyone excited to gather for dinner.

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:
Set the oven to 425°F (220°C).
Make Marinade:
In a small bowl, combine garlic, 2 tbsp olive oil, rosemary, thyme, salt, pepper, and Dijon mustard. Rub mixture all over pork tenderloin.
Prepare Vegetables:
Arrange 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.
Assemble:
Place pork tenderloin in center of baking sheet among vegetables.
Roast:
Roast 30 to 35 minutes until pork reaches internal temperature of 145°F (63°C) and vegetables are tender and caramelized.
Rest & Slice:
Remove from oven. Let pork rest 5 minutes before slicing.
Serve:
Slice pork and serve with roasted vegetables. Garnish with fresh parsley if desired.
Tender slices of roasted garlic pork tenderloin surrounded by colorful, perfectly cooked vegetables. Save
Tender slices of roasted garlic pork tenderloin surrounded by colorful, perfectly cooked vegetables. | kookycrunch.com

This dish instantly became a comfort meal in our home. My kids love helping arrange the vegetables around the pork before it goes in the oven.

Required Tools

Large baking sheet, small mixing bowl, chefs knife, cutting board, meat thermometer

Allergen Information

Contains mustard. Gluten-free, but always double-check mustard and spice labels for possible gluten contamination.

Nutritional Information

Calories: 325, Total Fat: 15 g, Carbohydrates: 15 g, Protein: 33 g per serving

A close-up of a beautifully roasted garlic pork tenderloin with tender, caramelized vegetables. Save
A close-up of a beautifully roasted garlic pork tenderloin with tender, caramelized vegetables. | kookycrunch.com

Serve this pork tenderloin with a dry white wine or a simple side salad for the perfect meal. The leftovers also make a delicious lunch the next day.

Recipe FAQ

What is the ideal internal temperature for the pork?

Cook pork tenderloin until it reaches 145°F (63°C) to ensure it is safe and juicy.

Can I substitute the vegetables?

Yes, root vegetables like potatoes or sweet potatoes can be added for extra heartiness.

How long should the pork rest before slicing?

Let the pork rest for 5 minutes post-roasting to retain its juices.

What herbs are best with garlic for this dish?

Fresh rosemary and thyme complement garlic well, enhancing the pork's flavor.

Can I use chicken instead of pork?

Yes, chicken breast can be used but adjust cooking time accordingly for safe doneness.

Roasted Garlic Pork Tenderloin

Tender pork infused with garlic and herbs, roasted with vibrant vegetables for a hearty meal.

Prep duration
20 min
Cook duration
35 min
Complete duration
55 min
Created by Jake Peterson


Skill level Easy

Heritage American

Output 4 Portions

Diet considerations No dairy, No gluten

Components

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
05 1 tbsp fresh thyme, chopped
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

Phase 01

Preheat Oven: Set oven to 425°F.

Phase 02

Prepare Marinade: In a small bowl, combine garlic, 2 tablespoons olive oil, rosemary, thyme, salt, black pepper, and Dijon mustard. Rub mixture over pork tenderloin evenly.

Phase 03

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

Phase 04

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

Phase 05

Roast: Cook in the oven for 30 to 35 minutes, or until pork reaches 145°F internally and vegetables are tender and caramelized.

Phase 06

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

Phase 07

Slice and Serve: Slice the pork tenderloin and serve alongside 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 carefully for potential allergens and consult with healthcare professionals if you're uncertain about any ingredient.
  • Contains mustard.
  • Gluten-free; verify mustard and spice labels for gluten contamination.

Nutrient breakdown (per portion)

These values are estimates only and shouldn't replace professional medical guidance.
  • Energy: 325
  • Fats: 15 g
  • Carbohydrates: 15 g
  • Proteins: 33 g