
We’ve got a super yummy Keto Pork Loin Roast recipe for you; juicy pork loin with mustard and spices roasted to perfection. We paired it up with a flavorful medley of roasted vegetables.
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Preparation and cooking overview
Preparing this Keto Pork Loin Recipe is easy. First, season the pork with a mix of spices and roast it in the oven for 35 minutes. Then, season the chopped vegetables and pop them in the oven. Within 50 minutes, your lovely dish will be ready.
Chef’s note
We love making pork loin recipes. The meat is very tender and goes well with various herbs and spices. It also goes perfectly with keto vegetables. If you’re looking for a fulfilling meal, we suggest you add more keto veggies and add some grated Parmesan on top for a subtle cheesy twist.
🥩 Ingredients for this keto pork loin roast recipe
Here are the simple ingredients for this juicy recipe:
For roasted pork loin
For roasted vegetables

Ingredient substitutions
If you want to swap some ingredients, here are a few keto-friendly alternatives:
Additional ingredients
Feel free to jazz things up with these keto-friendly optional ingredients:

Cooking tools required
To make this Roast Pork Loin With Vegetables, you will need the following tools:
Tools substitute options

How to cook Keto Pork Loin Roast: step-by-step guide
Cooking methods
Preparation steps
- Gather and measure all the ingredients required for this recipe.
- Let the pork loin come to room temperature.
- Pat the pork loin dry with a paper towel.
- Wash the vegetables with cold tap water and pat them dry.
- Then, cut the broccoli into florets and slice the mushrooms into bite-sized pieces.
- Line a baking sheet with parchment paper.

Cooking instructions
For pork loin roast
- Preheat the oven to 375°F (190°C).
- Combine salt, garlic powder, paprika, Italian seasoning, black pepper, and mustard in a small bowl.
- Apply the seasoning over the pork loin and hand massage it into the meat.
- Place the pork loin in a baking dish, ensuring the fat cap faces up.
- Bake at 375°F (190°C) for approximately 50-60 minutes.
- Once cooked, remove it from the oven and let it rest for 15 minutes before slicing.
- Slice the roasted pork loin into crosswise cuts, around ¾ to 1 inch thick, and drizzle with the pan drippings.



For roasted vegetables
- Preheat your oven to 425°F (220°C).
- Place the mushroom slices and broccoli florets in a large bowl. Drizzle the extra-virgin olive oil all over the vegetables.
- Also, sprinkle the garlic powder and onion powder and season the veggies with salt and pepper, according to your preference.
- Transfer the seasoned vegetables to the lined baking sheet, spreading them in a single layer.
- Place the baking sheet in the oven and roast the vegetables for about 15-20 minutes or until they are tender and golden brown.
- Toss the vegetables halfway through the cooking time to ensure even browning.
- Remove the vegetables from the oven once they are roasted and slightly caramelized.
- Serve the oven-roasted vegetables as a side dish for the roasted pork loin.

Chef’s pro tip
The perfectly cooked pork loin depends on the size and level of doneness you are after. So instead of time, rely on the internal temperature. Here’s a simple internal temperature chart for you:
Level of Doneness | Description | Internal temperature in Fahrenheit (°F) | Internal temperature in Celsius (°C) |
Rare | Cool red center | 125°F | 52°C |
Medium Rare | Warm red center | 135°F | 57°C |
Medium | Warm pink center | 145°F | 63°C |
Medium Well | Slightly pink center | 150°F | 66°C |
Well Done | Little or no pink | 160°F | 71°C |
What to serve with pork loin roast?
The pork loin roast with vegetables makes a complete dish on its own. However, if you are planning to expand it with other keto-friendly side dishes, here are a few options for you:

How to make it healthier?
Time-saving tips

What can I prepare ahead of time?
Storage and reheating instructions
Storage instructions
Store the roasted pork loin and vegetables separately in airtight containers. They will remain fresh for 3-4 days.
Reheating best practices
Note: To retain moisture, sprinkle some chicken broth or water over the meat before reheating.

Recipe wrap-up and conclusion
This Keto Pork Loin Roast with oven-roasted vegetables is a low-carb, delicious, and oh-so-satisfying dish! It’s an ideal recipe for a family dinner or a simple gourmet lunch for yourself. No matter the occasion or the time, this delicacy is bound to be a star at your dining table.
So, bookmark this recipe, get the ingredients, and prepare this satisfying meal today. We bet you will pin it to your dinner routine once you make it. After all, it’s easy and unbelievably easy to prepare.
Are you a meat lover? We have super delicious and keto-friendly pork recipes at CIK!
Frequently asked questions
📖 Recipe

Keto Pork Loin Roast
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Ingredients
For roasted pork loin
- 2 pounds pork loin roast type of meat cut
- 1 teaspoon sea salt
- 1 teaspoon garlic powder
- 1 teaspoon paprika
- 1 teaspoon Dijon mustard
- ½ teaspoon ground black pepper
- 2 tablespoons olive oil
- ½ teaspoon Italian seasoning
For roasted vegetables
- 1 pound broccoli
- ½ pound mushrooms
- 2 tablespoons extra-virgin olive oil
- 1 teaspoon garlic powder
- ½ teaspoon onion powder
- Sea salt to taste
- Freshly cracked black pepper to taste
Instructions
For pork loin roast
-
Preheat the oven to 375°F (190°C).
-
Combine salt, garlic powder, paprika, Italian seasoning, black pepper, and mustard in a small bowl.
-
Apply the seasoning over the pork loin and hand massage it into the meat.
-
Place the pork loin in a baking dish, ensuring the fat cap faces up.
-
Bake at 375°F (190°C) for approximately 50-60 minutes.
-
Once cooked, remove it from the oven and let it rest for 15 minutes before slicing.
-
Slice the roasted pork loin into crosswise cuts, around ¾ to 1 inch thick, and drizzle with the pan drippings.
For roasted vegetables
-
Preheat your oven to 425°F (220°C).
-
Place the mushroom slices and broccoli florets in a large bowl. Drizzle the extra-virgin olive oil over the vegetables and toss them gently to coat evenly.
-
Also, sprinkle the garlic powder and onion powder and season the veggies with salt and pepper, according to your preference.
-
Transfer the seasoned vegetables to the lined baking sheet, spreading them in a single layer.
-
Place the baking sheet in the oven and roast the vegetables for about 15-20 minutes or until they are tender and golden brown.
-
Toss halfway through the cooking time to ensure even browning.
-
Remove the vegetables from the oven once they are roasted to your desired level of tenderness and caramelization.
-
Serve the oven-roasted vegetables as a side dish for the roasted pork loin.
Video
Nutrition
The post Keto Pork Loin Roast with Oven-Roasted Vegetables 🥩 appeared first on Cast Iron Keto.
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