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Creamy Mustard Roasted Potatoes Recipe

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4.1 from 65 reviews

Crispy roasted potatoes coated in a creamy, tangy mustard sauce. This dish offers a perfect balance of crunchy texture and bold flavor, making it an ideal, easy-to-make side dish that complements any meal.

  • Total Time: 45 minutes
  • Yield: 4 servings

Ingredients

For the Potatoes:

  • 4 medium potatoes, cut into chunks
  • 2 tbsp olive oil
  • 1/2 tsp salt
  • 1/2 tsp black pepper

For the Creamy Mustard Sauce:

  • 2 tbsp Dijon mustard
  • 1/3 cup sour cream or yogurt
  • 1 clove garlic, minced
  • 1 tsp lemon juice
  • 1/2 tsp dried herbs (thyme or parsley)

Instructions

  1. Preheat the Oven: Preheat your oven to 200°C (about 400°F) to ensure it’s ready for roasting the potatoes evenly.
  2. Prepare the Potatoes: Toss the potato chunks with olive oil, salt, and black pepper, making sure each piece is evenly coated to enhance flavor and promote crispiness.
  3. Roast the Potatoes: Spread the potatoes onto a baking sheet in a single layer and roast in the oven for 30–35 minutes, flipping halfway through, until they are golden brown and crispy on the outside.
  4. Make the Creamy Mustard Sauce: In a bowl, combine Dijon mustard, sour cream (or yogurt), minced garlic, lemon juice, and dried herbs, mixing well to create a smooth, tangy sauce.
  5. Toss and Serve: Once the potatoes are roasted, immediately toss them gently with the creamy mustard sauce to coat evenly without losing the crispy texture. Serve warm.

Notes

  • Mix the creamy mustard sauce with the potatoes only after roasting to keep the potatoes crispy.
  • For extra richness, sprinkle grated Parmesan cheese over the potatoes before serving.
  • Author: Jessica
  • Prep Time: 10 minutes
  • Cook Time: 35 minutes
  • Category: Side Dish
  • Method: Roasting
  • Cuisine: European-Inspired
  • Diet: Vegetarian, Gluten Free