Crispy roasted mustard potatoes on a plate, golden and flavorful.

Crispy Roasted Mustard Potatoes

Cooking is more than just a necessity; it’s an experience that nourishes not only our bodies but also our souls. Every recipe tells a story, and this one brings me back to family gatherings where the aroma of roasted potatoes filled the air, mingling with laughter and chatter. One recipe that always steals the show is my Crispy Roasted Mustard Potatoes. These little gems are crispy, flavorful, and the perfect side dish to elevate any meal. When it comes to impressing guests or simply indulging on a cozy night in, you can’t go wrong with this dish.

Recipe Timing

  • Prep Duration: 15 minutes
  • Active Cooking: 35-40 minutes
  • Total Duration: 50-55 minutes
  • Portion Size: Serves 4
  • Complexity: Simple

Nutritional Recipe

  • Calories per portion: Approximately 210
  • Protein: 3 grams per serving
  • Carbs: 33 grams per serving
  • Fats: 9 grams per serving
  • Fiber: 3 grams per serving
  • Sugars: 1 gram per serving
  • Sodium: 290 mg per serving

Why You’ll Love This Crispy Roasted Mustard Potatoes

Imagine baby potatoes, golden brown with a crunch that sings with every bite, kissed by a vibrant mustard marinade that packs a savory punch. These potatoes don’t just accompany your main dish; they demand attention! The mix of Dijon and whole-grain mustard creates layers of flavor that transform humble potatoes into something extraordinary. The smokiness from the paprika complements the fresh herbs, making these a finger-licking favorite. Plus, they’re incredibly easy to whip up, letting you spend more time with loved ones rather than slaving away in the kitchen.

The Complete Cooking Journey

Step 1: Preheat the Oven

To start, preheat your oven to 425°F (220°C). This temperature is key to achieving that perfect crispiness. Place a large, heavy baking sheet or roasting pan in the oven while it heats up—this step helps ensure that the potatoes crisp beautifully upon contact.

Step 2: Prepare the Potatoes

Give your baby potatoes a good scrub under running water to remove any dirt, leaving the skins on for added texture and flavor. Pat them dry with a clean kitchen towel; this will help them achieve that irresistible golden crust. Cut the potatoes in half, or quarter them if they’re on the larger side to ensure even cooking.

Step 3: Make the Mustard Marinade

In a large mixing bowl, whisk together 3 tablespoons of Dijon mustard, 1 tablespoon of whole-grain mustard, 3 tablespoons of olive oil, minced garlic, kosher salt, black pepper, smoked paprika, thyme, rosemary, onion powder (if using), honey or maple syrup (if using), and lemon juice or vinegar. Mix until smooth and emulsified.

Step 4: Coat the Potatoes

Add your dried, halved potatoes to the bowl with the mustard marinade. Use a spatula or your hands to toss until every surface of the potatoes is well coated in that flavor-packed mixture. Let them sit for 5-10 minutes to absorb all those zesty flavors while the oven finishes preheating.

Step 5: Prepare the Hot Pan

Carefully remove the preheated baking sheet from the oven—use oven mitts, it will be hot! Drizzle a little olive oil to help the potatoes crisp and prevent sticking.

Step 6: Arrange the Potatoes

Transfer the coated potatoes to the hot baking sheet, ensuring they’re spread out in a single layer, cut-side down. This technique maximizes the surface area for caramelization. Don’t crowd the potatoes; they need breathing room to roast, not steam!

Step 7: Roast the Potatoes

Pop the baking sheet back into the oven on a middle rack. Roast for 20 minutes without stirring. After this, flip the potatoes carefully with a thin spatula, scraping up any delicious browned bits stuck to the pan. Roast for an additional 15-20 minutes until they are deeply golden brown, crisp on the edges, and tender in the center when pierced with a fork (total roasting time should be around 35-40 minutes).

Step 8: Finish and Season

Once beautifully roasted, remove the pan from the oven. Add a sprinkle of flaky sea salt for that extra crunch and depth of flavor. Toss gently on the baking sheet to combine and distribute seasonings evenly, then garnish with chopped fresh parsley.

Step 9: Serve

Serve these crispy roasted mustard potatoes hot from the oven, accompanied by lemon wedges for that zingy brightness. Perfect as a side for roasted chicken, grilled meats, or fish, they also shine as a standout vegetarian option alongside fresh salads and roasted vegetables.

Serving Suggestions & Pairings

These Crispy Roasted Mustard Potatoes pair beautifully with a variety of dishes. Serve them alongside herb-roasted chicken, grilled sausages, or fish. They complement vibrant salads and can even stand alone as a bold vegetarian dish next to a medley of roasted seasonal vegetables.

Storage & Leftovers Guide

If you happen to have leftovers (which I doubt!), store the potatoes in an airtight container in the fridge for up to 3 days. Reheat them in the oven to revive their crispiness—microwaving will only compromise their texture.

Kitchen Wisdom & Success Tips

  • Make sure your baking sheet is very hot when you add the potatoes; it’s essential for that crispy bottom.
  • Ensure the potatoes are patted dry; moisture is the enemy of crispiness.
  • Feel free to experiment with herbs based on your preferences; rosemary and thyme are just the start!

Flavor Variations & Adaptations

If you want to switch things up, try adding a teaspoon of cumin for an earthy twist or some cayenne pepper for heat. Fresh herbs like dill or chives can be mixed in for a refreshing touch. And don’t hesitate to use other types of mustard based on your taste!

Reader Questions & Solutions

  1. Can I use regular potatoes instead of baby potatoes?
    Yes! Just cut them into even pieces to ensure they cook uniformly.

  2. What if I don’t have Dijon mustard?
    You can substitute with regular yellow mustard, though the flavor profile will be slightly different.

  3. How can I make this recipe vegan?
    The original recipe is vegan, just ensure all mustards and other ingredients are plant-based!

  4. What to do if my potatoes are still not crisp after baking?
    They may need more space on the baking sheet. Try spreading them out more generously next time, and increase roasting time if necessary.

  5. Can I prepare the potatoes in advance?
    Absolutely! You can coat them in advance and let them marinate in the fridge for a few hours before roasting.

Wrapping Up

Cooking is a dance of flavors, and these Crispy Roasted Mustard Potatoes are the star of the show. With every crisp bite, you’ll find yourself celebrating the simple joy of home-cooked goodness. I encourage you to give them a try—you may just have a new favorite dish that brings warmth and laughter to your table. Happy cooking!

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Crispy Roasted Mustard Potatoes

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These crispy roasted mustard potatoes are flavorful and the perfect side dish to elevate any meal.

  • Author: marryedit
  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Total Time: 55 minutes
  • Yield: 4 servings 1x
  • Category: Side Dish
  • Method: Roasting
  • Cuisine: American
  • Diet: Vegetarian

Ingredients

Scale
  • 1.5 pounds baby potatoes
  • 3 tablespoons Dijon mustard
  • 1 tablespoon whole-grain mustard
  • 3 tablespoons olive oil
  • 2 cloves minced garlic
  • 1 teaspoon kosher salt
  • 1 teaspoon black pepper
  • 1 teaspoon smoked paprika
  • 1 teaspoon thyme
  • 1 teaspoon rosemary
  • 1 teaspoon onion powder (optional)
  • 1 tablespoon honey or maple syrup (optional)
  • 1 tablespoon lemon juice or vinegar
  • Flaky sea salt for garnish
  • Fresh parsley for garnish

Instructions

  1. Preheat the oven to 425°F (220°C).
  2. Prepare the baby potatoes by scrubbing, drying, and cutting them in half or quarters.
  3. Make the mustard marinade by whisking the mustards, olive oil, garlic, salt, pepper, paprika, thyme, rosemary, onion powder, honey or maple syrup, and lemon juice until smooth.
  4. Coat the potatoes in the marinade and let sit for 5-10 minutes.
  5. Prepare a hot baking sheet by drizzling oil on it.
  6. Arrange the potatoes in a single layer on the hot baking sheet, cut-side down.
  7. Roast in the oven for 20 minutes, then flip and roast for an additional 15-20 minutes until golden brown and crisp.
  8. Finish by adding flaky sea salt and tossing with fresh parsley.
  9. Serve hot with lemon wedges for brightness.

Notes

Ensure the baking sheet is hot for optimal crispiness. Store leftovers in an airtight container in the fridge for up to 3 days.

Nutrition

  • Serving Size: 1 serving
  • Calories: 210
  • Sugar: 1g
  • Sodium: 290mg
  • Fat: 9g
  • Saturated Fat: 1g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 33g
  • Fiber: 3g
  • Protein: 3g
  • Cholesterol: 0mg

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