Maple Mustard Pork Loin Roast

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When you want a hearty kid-friendly meal that’s easy to make, this pork loin roast is a must-make! It’s equally perfect for a weeknight dinner or special occasion. Slow roasting is the key to developing deep, rich flavors – let me show you how easy this recipe is to make!

Plated slices of pork loin roast along with roasted potatoes and carrots.

Without fail, every time I make this recipe, the smell fills the whole house, and our mouths start watering! Even my husband, working remotely from his office upstairs, texted me to say, “Whatever you’re cooking down there, I want it!”

Why You’ll Love This Recipe

If you don’t want to stand over the stove and make dinner, roast recipes are ideal. There really isn’t much prep time involved, whether it’s a pork loin roast, a roast chicken, or a classic beef pot roast.

In this case, once the pork and vegetables are in the oven, just let them do their thing. Meanwhile, you do your thing! Help the kids with homework, set the table, or sit down and relax!

In fact, this meal is so perfect for entertaining, you may want to drop the turkey from the next Thanksgiving dinner and make pork roast instead. What do you think, is that a great idea or what?

Recipe Ingredients

The recipe ingredients labeled on a white marble board: seasonings, pork loin, maple syrup, mustard, oil, and vegetables.
  • Boneless Pork Loin Roast: It’s important to know that a loin roast and pork tenderloin are not the same cut of meat. I learned from the expert butchers at Porter Road that a pork loin roast is larger, cut from the the whole chop section of the animal. The cut has a large, flavorful fat cap on the top.
    In comparison, pork tenderloin is smaller and leaner, taken from the top of the pig. Due to its small size, a tenderloin cooks much faster than a loin roast
  • Vegetables: You can use any combination of root vegetables you like. I typically use a combination of several, depending on what’s already in the house.

    Good options include white potatoes, sweet potatoes, butternut squash, turnips, carrots, and acorn squash. I also dice an apple and an onion to include in the mixture as well.

Generally speaking, it isn’t necessary to marinate a loin roast, but that doesn’t mean you can’t! For a bit of additional mustard flavor, you can marinate the raw meat in Dijon vinaigrette for a few hours.

How to Cook a Pork Loin Roast

There are just a few quick prep steps involved before the pork and veggies can go into the oven.

  1. Do the prep work. Preheat the oven. Dice the vegetables and toss them with oil, salt and pepper. Pat the pork loin dry with some paper towels, then rub it with the oil and pork seasonings.
Collage showing the cooking process. Diced vegetables, the pork loin on a baking dish, a close up of the meat thermometer reading 145F, and a brush putting maple mustard on the roast.
  1. Cook the roast. Transfer the vegetables to a shallow roasting dish or casserole dish. Set the pork loin roast on top of them. Rub the pork with oil, rosemary, garlic powder, and salt and pepper. Bake at 400°F. for 55-65 minutes, depending on the size of your roast.
  2. Check for doneness. Use a meat thermometer to check the internal temperature. It should be 145F when it’s done. Take the pork out of the oven and turn the broiler on.
  3. Glaze and finish roasting. Normally a pork loin roast would be seared and then roasted, but because we want the glaze on this roast to be caramelized and bubbly, I wait until the end and then broil the top. Mix the maple syrup and mustard together in a small dish. Brush all of the maple mustard glaze onto the top and sides of the pork. Return to the oven for about 3 minutes (depending on how hot your broiler is), to caramelize the glaze.
  4. Rest, slice, and serve. Allow the meat to rest for about 10 minutes before slicing. Serve with potatoes and any other sides you like!
Side view of glazed pork loin roast in a baking dish on top of diced roasted vegetables.

Serving Suggestions

One nice thing about this pork loin recipe is that root veggies are a part of it! If you want another dish to go with it, you could serve the meal with a healthy side like broccoli or some cauliflower mashed potatoes.

Slices of juicy white meat on a plate with small pieces of roasted carrots, potatoes, and red onion.
Did you make this recipe?

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The cooked sliced pork on a large plate served with mixed roasted vegetables.

Maple Mustard Pork Loin and Roasted Vegetables

Total Time 1 hour 35 minutes
A perfect weeknight dinner or meal for a special get together or holiday. It's all cooked in one dish for a complete Paleo, gluten free friendly, and kid-friendly dinner!
5 from 4 votes
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Prep Time: 15 minutes
Cook Time: 1 hour 10 minutes
Resting Time: 10 minutes
Total Time: 1 hour 35 minutes
Servings: 6 servings
Author: Laura Miner

Ingredients

Pork Loin

  • 2.5 lbs. pork loin roast
  • 3 Tablespoons olive oil
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon minced fresh rosemary or substitute 1/8 teaspoon dried rosemary
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper

Maple Mustard Glaze

  • 1/4 cup maple syrup
  • 1.5 Tablespoon grainy mustard or dijon mustard

Vegetables

  • 6 cups mixed root vegetables any combination of carrots, potatoes, sweet potatoes, turnips, acorn squash and butternut squash.
  • 1 diced apple optional
  • 1/4 cup diced red onion optional
  • 2 tablespoons olive oil
  • 1/4 teaspoon salt
  • 1/4 teaspoon pepper

Video

Instructions

Do the prep work

  • Preheat your oven to 375 Fahrenheit.
    Dice the vegetables, onion, and apple, if using. Place the vegetable mixture to a bowl and toss with oil and seasonings. Pour into the bottom of a medium sized casserole dish or roasting pan.
  • Pat the pork loin roast dry with a few paper towels. Set the pork loin on top of the vegetable mixture, with the fat cap facing up. Drizzle the pork with oil and seasonings, and rub all over the top and sides of the pork roast so it's coated evenly.

Cook the Dish

  • Set the dish in the oven for 60 minutes, until the internal temperature reaches 145F, depening on the size of your roast. Remove from the oven and turn the broiler on.
  • Turn the broiler on. While it heats up, mix the maple syrup and mustard together in a small bowl. Brush it all over the top and sides of the roast.
  • Place the dish under the hot broiler and let it cook for about about 2 minutes, just to caramelize the glaze. Remove from the oven.
  • Allow the roast to rest for 10 minutes before slicing. Season to taste with a little salt and pepper, and serve with the vegetables and a spoonful of the drippings from the bottom of the casserole dish.

Notes

Pork Tenderloin Adaptation: If using a pork tenderloin cut of meat, brush the maple and mustard mixture over the pork before cooking. Preheat the oven to 400 Fahrenheit, then roast for about 20 minutes or until the internal temperature reaches 145 Fahrenheit. Remove from the oven, allow the pork to rest, and cook the vegetables for another 15 minutes, or until soft on the inside and crispy on the outside.

Nutrition

Calories: 511kcal | Carbohydrates: 38g | Protein: 44g | Fat: 20g | Saturated Fat: 4g | Cholesterol: 119mg | Sodium: 441mg | Potassium: 1278mg | Fiber: 7g | Sugar: 18g | Vitamin A: 16IU | Vitamin C: 24mg | Calcium: 76mg | Iron: 2mg
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A woman in a black dress smiles while holding a bowl of food with vegetables and ground meat in a kitchen.
Hey friend, I’m Madison!

I’m the mama behind Cook at Home Mom. Through simple, family-friendly recipes and practical meal prep tips, I show busy moms how to make healthy eating enjoyable and sustainable, even with packed schedules. So glad you are here!

5 from 4 votes (4 ratings without comment)

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