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    Home / Keto Pork Loin Roast with Oven-Roasted Vegetables 🥩

    Keto Pork Loin Roast with Oven-Roasted Vegetables 🥩

    Natasha Ekic
    by Natasha Ekic
    Updated: Dec 26,2023
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    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.

    Slices of pork loin roast served with vegetables.
    Jump to:
    • Preparation and cooking overview
    • Chef's note
    • 🥩 Ingredients for this keto pork loin roast recipe
    • Ingredient substitutions
    • Additional ingredients
    • Cooking tools required
    • Tools substitute options
    • How to cook Keto Pork Loin Roast: step-by-step guide
    • Cooking methods
    • Preparation steps
    • Cooking instructions
    • What to serve with pork loin roast?
    • How to make it healthier?
    • Time-saving tips
    • What can I prepare ahead of time?
    • Storage and reheating instructions
    • Recipe wrap-up and conclusion
    • Frequently asked questions
    • 📖 Recipe

    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.

    • Prep Time: 15 minutes
    • Cooking Time for Veggies: 20 minutes
    • Cook Time for Pork Loins: 60 minutes
    • Rest Time: 15 minutes
    • Total Time: 1 Hour 50 Minutes
    • Difficulty Level: Easy
    • Recipe Makes 6 Servings

    For more inspiration check out our Pork recipe.

    🥩 Ingredients for this keto pork loin roast recipe

    Here are the simple ingredients for this juicy recipe:

    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
    Low carb pork loin roast.

    Ingredient substitutions

    If you want to swap some ingredients, here are a few keto-friendly alternatives:

    • Dijon mustard: If you're out of Dijon mustard, swap it with yellow mustard.
    • Olive oil: Substitute olive oil with an equal amount of avocado oil.
    • Italian seasoning: If you can't find ready-made Italian seasoning, mix some oregano, rosemary, thyme, and basil for a homemade blend.
    • Garlic powder: Use two freshly minced garlic cloves instead of garlic powder.
    • Broccoli: If you are not a fan of broccoli, substitute it with cauliflower florets or Brussels sprouts for a different taste.

    Additional ingredients

    Feel free to jazz things up with these keto-friendly optional ingredients:

    • Parmesan cheese: Sprinkle some freshly grated Parmesan on your roasted vegetables during the last 5 minutes of roasting.
    • Fresh herbs: Add a sprinkle of fresh rosemary, thyme, or parsley on the pork loin before placing it in the oven.
    • Chili flakes: Sprinkle a bit of chili flakes on the pork while seasoning to add a fiery kick.
    • Olives: Toss in a handful of black or green olives with your vegetables before roasting. They'll add a salty, briny flavor.
    • Asparagus: Trim some asparagus spears and roast them with the veggies for extra crunch.
    Low carb pork and vegetables recipe.

    Cooking tools required

    To make this Roast Pork Loin With Vegetables, you will need the following tools:

    • Cast-iron grill pan
    • Small bowl
    • Paper towel
    • Knife
    • Cutting board
    • Large bowl
    • Baking sheet
    • Parchment paper
    • Tongs or spatula
    • Meat thermometer

    Tools substitute options

    • Cast-iron grill pan: If you don't have a cast-iron grill pan, use an oven-safe frying pan or a baking dish.
    • Baking sheet: If you don't have a baking sheet, use a roasting pan, a casserole dish, or a lined tray.
    Pork loin roast, broccoli, mushroom, and tomatoes recipe served on a plate.

    How to cook Keto Pork Loin Roast: step-by-step guide

    Cooking methods

    • Oven-roasting

    Preparation steps

    1. Gather and measure all the ingredients required for this recipe.
    2. Let the pork loin come to room temperature.
    3. Pat the pork loin dry with a paper towel.
    4. Wash the vegetables with cold tap water and pat them dry.
    5. Then, cut the broccoli into florets and slice the mushrooms into bite-sized pieces.
    6. Line a baking sheet with parchment paper.
    Chopped broccoli and mushrooms.

    Cooking instructions

    For pork loin roast

    1. Preheat the oven to 375°F (190°C).
    2. Combine salt, garlic powder, paprika, Italian seasoning, black pepper, and mustard in a small bowl.
    3. Apply the seasoning over the pork loin and hand massage it into the meat.
    4. Place the pork loin in a baking dish, ensuring the fat cap faces up.
    5. Bake at 375°F (190°C) for approximately 50-60 minutes.
    6. Once cooked, remove it from the oven and let it rest for 15 minutes before slicing.
    7. Slice the roasted pork loin into crosswise cuts, around ¾ to 1 inch thick, and drizzle with the pan drippings.
    Ingredients mixed in a bowl to make marinade.
    Applying marinade on the pork loin.
    Grilling pork loin on cast iron grill pan.

    For roasted vegetables

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

    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 DonenessDescriptionInternal temperature in Fahrenheit (°F)Internal temperature in Celsius (°C)
    RareCool red center125°F52°C
    Medium RareWarm red center135°F57°C
    MediumWarm pink center145°F63°C
    Medium WellSlightly pink center150°F66°C
    Well DoneLittle or no pink160°F71°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:

    • Cauliflower Mash: Pair the dish with low-carb cauliflower mash for a comforting, creamy counterpoint.
    • Keto coleslaw: This tangy, crunchy side pairs beautifully with the rich, savory flavors of the pork loin roast.
    • Keto sauces: Serve our low-carb pork loin with low-carb sauces such as Salsa Verde, creamy Labneh, or Keto Chimichurri.
    • Roasted Brussels sprouts: The roasted Brussels sprouts offer a sweet contrast to the savory roast.
    Pork loin roast and broccoli.

    How to make it healthier?

    • Trim excess fat: Before cooking, trim any visible fat from the pork loin to reduce the fat content.
    • Reduce sodium: Cut down on the sea salt in the seasoning to keep your sodium intake in check.

    Time-saving tips

    • Use pre-cut vegetables: Buy pre-washed and pre-cut mushrooms and broccoli florets from the grocery store if you're short on time.
    • Use a meat thermometer: Use a digital meat thermometer to check if your meat is done. It will save you time from having to slice and check the loin cut manually.
    Chopped pork loin roast served on a plate.

    What can I prepare ahead of time?

    • Marinated pork loin: Marinate the meat and refrigerate it for a few hours before cooking it.

    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

    • Oven: Preheat your oven to 325°F (165°C). Place the pork loin slices and roasted vegetables in separate oven-safe dishes. Cover them with foil and heat for 15-20 minutes or until heated through.
    • Stove: Heat a skillet over medium heat and add oil or butter. Then, add the pork loin slices and roasted vegetables, stirring occasionally until heated thoroughly.

    Note: To retain moisture, sprinkle some chicken broth or water over the meat before reheating.

    Pork loin roast with veggies.

    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!

    • Baked Pork Chops
    • Keto Pork Tenderloin Skillet Dinner
    • Baked Pork Chops with Creamy Mushroom Sauce
    • Keto Parmesan Crusted Pork Chops

    Frequently asked questions

    Since pork loin is a lean cut of meat, it has about 200 calories in a 3-ounces serving of cooked loin on average. However, the number can vary as per the cooking method and ingredients.

    Pork loin is high in protein and contains virtually no carbs, making it perfectly keto-friendly. Plus, it's versatile and can be cooked in many ways, fitting into various keto meal plans.

    While you can technically freeze roasted loin cuts, we recommend only freezing the uncooked meat for the best texture and flavor.

    Sure thing! You can easily switch the loin cut with tenderloin or pork chops. But ensure you adjust the heat and check the internal temperature for best results.

    Cooking the pork loin and vegetables together is possible but requires careful timing. Start roasting the pork loin first, then add the vegetables to the oven partway through the cooking process, ensuring everything finishes cooking simultaneously.

    📖 Recipe

    Keto pork loin roast.

    Keto Pork Loin Roast

    Enjoy a delicious and keto-friendly Pork Loin Roast with flavorful roasted vegetables, a perfect dish for a satisfying low-carb dinner.
    No ratings yet
    Print Rate Pin Recipe
    Course: dinner, Main Course
    Cuisine: Western
    Keyword: keto pork loin roast, low carb, pork loin recipe, roasted pork loins
    Prep Time: 15 minutes minutes
    Cook Time: 1 hour hour 20 minutes minutes
    Resting Time: 15 minutes minutes
    Total Time: 1 hour hour 50 minutes minutes
    Servings: 6
    Calories: 322kcal

    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
    US Customary - Metric

    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

    Nutrition Facts
    Keto Pork Loin Roast
    Amount Per Serving
    Calories 322 Calories from Fat 144
    % Daily Value*
    Fat 16g25%
    Saturated Fat 3g19%
    Polyunsaturated Fat 2g
    Monounsaturated Fat 9g
    Cholesterol 95mg32%
    Sodium 499mg22%
    Potassium 951mg27%
    Carbohydrates 8g3%
    Fiber 3g13%
    Sugar 2g2%
    Protein 37g74%
    Vitamin A 639IU13%
    Vitamin C 68mg82%
    Calcium 51mg5%
    Iron 2mg11%
    *

    Nutritional values are estimates only and do not include carbs from sugar alcohols.

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