Roasted garlic pork tenderloin

Featured in: Quick Dude Dinners

This dish features a tender pork tenderloin rubbed with a fragrant blend of garlic, rosemary, thyme, Dijon mustard, salt, and pepper. Nestled among a medley of carrots, bell peppers, red onion, and zucchini, the pork and vegetables roast together until caramelized and juicy. The result is a flavorful, moist main course perfect for a comforting family dinner. Resting the pork before slicing ensures maximum tenderness and juicy bites. Garnish with fresh parsley for a fresh, herbaceous note, and enjoy with your favorite sides or a dry white wine.

Updated on Sat, 15 Nov 2025 09:14:00 GMT
Tender, juicy Roasted Garlic Pork Tenderloin with vibrant, caramelized vegetables ready to serve tonight. Pin It
Tender, juicy Roasted Garlic Pork Tenderloin with vibrant, caramelized vegetables ready to serve tonight. | dudesnack.com

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

Every time I make this roasted garlic pork tenderloin, my kitchen fills with savory aromas that draw everyone to the dinner table before the timer even goes off.

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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)

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Instructions

Preheat:
Preheat the oven to 425°F (220°C)
Marinate:
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
Combine:
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:
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
This image shows a beautifully roasted Roasted Garlic Pork Tenderloin surrounded by colorful, roasted veggies. Pin It
This image shows a beautifully roasted Roasted Garlic Pork Tenderloin surrounded by colorful, roasted veggies. | dudesnack.com

Roasted garlic pork tenderloin is always a hit at our weekend gatherings, with everyone racing for seconds especially when served straight from the oven.

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Required Tools

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

Allergen Information

Contains mustard. Gluten-free, but 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 view of sliced Roasted Garlic Pork Tenderloin with a side of perfectly roasted vegetables. Pin It
A close-up view of sliced Roasted Garlic Pork Tenderloin with a side of perfectly roasted vegetables. | dudesnack.com

This pork tenderloin recipe is sure to become a regular at your dinner table. Enjoy the robust flavors and easy cleanup every time.

Recipe Questions & Answers

What temperature should the pork be cooked to?

Cook the pork tenderloin to an internal temperature of 145°F (63°C) for safe, juicy results.

Can I substitute other vegetables?

Yes, root vegetables like potatoes or sweet potatoes work well and add heartiness to the dish.

How long should the pork rest after roasting?

Let the pork rest for about 5 minutes after roasting to allow juices to redistribute.

What herbs enhance the flavor of this dish?

Fresh rosemary and thyme complement the garlic and mustard, adding aromatic depth.

Is this dish gluten-free?

All ingredients are naturally gluten-free, but check mustard and spice labels to avoid contamination.

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Roasted garlic pork tenderloin

Tender pork loin infused with garlic and herbs, roasted alongside colorful vegetables to perfection.

Prep Time
20 minutes
Time to Cook
35 minutes
Overall Time
55 minutes
Created by Jake Anderson

Recipe Category Quick Dude Dinners

Skill Level Easy

Cuisine Type American

Output 4 Portion Size

Diet Preferences Made Without Dairy, Free from Gluten

What You'll 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)

How to Make It

Step 01

Preheat oven: Preheat the oven to 425°F.

Step 02

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

Step 03

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

Step 04

Arrange pork and vegetables: Place the marinated pork tenderloin in the center of the baking sheet, nestling it among the vegetables.

Step 05

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

Step 06

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

Step 07

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

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Gear Needed

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

Allergy Details

Always review all ingredients for allergens before starting. Check with a health specialist if uncertain.
  • Contains mustard. Verify mustard and spice labels for gluten contamination despite gluten-free status.

Nutrition Details (per portion)

Nutrition info is for guidance and isn't a substitute for professional advice.
  • Calorie Count: 325
  • Fats: 15 g
  • Carbohydrates: 15 g
  • Proteins: 33 g

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