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Crispy Roasted Mustard Potatoes

Irresistibly Crispy Roasted Mustard Potatoes You'll Love

Enjoy these crispy roasted mustard potatoes that combine tangy flavors with a perfect crunch.
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Course: Side Dishes
Cuisine: American
Keyword: Crispy Roasted Mustard Potatoes, crowd-pleaser, easy recipes, mustard potatoes, Roasted Potatoes, side dish
Prep Time: 10 minutes
Cook Time: 40 minutes
Marinating Time: 10 minutes
Total Time: 1 hour
Servings: 4 servings
Calories: 220kcal

Equipment

  • Oven
  • Baking Sheet
  • Mixing bowl
  • spatula

Ingredients

For the Potatoes

  • 1.5 lbs baby potatoes halved or quartered
  • 3 tablespoon Dijon mustard
  • 1 tablespoon whole-grain mustard
  • 3 tablespoon olive oil plus extra for the pan

For Flavoring

  • 2 cloves garlic minced or grated
  • 1 teaspoon kosher salt
  • ½ teaspoon black pepper freshly ground
  • 1 teaspoon smoked paprika
  • 1 teaspoon dried thyme or fresh thyme
  • 1 teaspoon dried rosemary crushed or fresh
  • 1 teaspoon onion powder optional

Optional Sweetness & Acidity

  • 1 tablespoon honey or maple syrup optional
  • 1 tablespoon lemon juice or apple cider vinegar

For Garnish

  • ¼ cup fresh parsley finely chopped
  • flaky sea salt to finish
  • lemon wedges for serving

Instructions

Step‑by‑Step Instructions

  • Preheat the oven to 425°F (220°C) and place a baking sheet inside.
  • Wash and scrub the baby potatoes thoroughly, pat dry.
  • Cut the baby potatoes in half or quarters for even cooking.
  • In a mixing bowl, whisk together Dijon mustard, whole-grain mustard, olive oil, garlic, salt, black pepper, paprika, thyme, rosemary, onion powder, honey, and lemon juice.
  • Add the cut potatoes to the bowl, toss to coat well with the marinade.
  • Let the coated potatoes sit in the marinade for 5–10 minutes.
  • Remove the preheated baking sheet from the oven, drizzle with olive oil.
  • Spread the marinated potatoes evenly with cut-sides down.
  • Roast for 20 minutes without stirring.
  • Flip the potatoes using a spatula, then roast for an additional 15–20 minutes until golden brown and tender.
  • Remove from the oven, sprinkle with flaky sea salt.
  • Garnish with fresh parsley and serve with lemon wedges.

Notes

Store leftovers in an airtight container in the fridge for up to 3 days. Reheat in the oven at 375°F (190°C) for 10-15 minutes to restore crispiness.

Nutrition

Serving: 1serving | Calories: 220kcal | Carbohydrates: 35g | Protein: 3g | Fat: 9g | Saturated Fat: 1g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 6g | Sodium: 340mg | Potassium: 700mg | Fiber: 3g | Sugar: 1g | Vitamin A: 25IU | Vitamin C: 15mg | Calcium: 20mg | Iron: 2mg