Creamy Mustard Roasted Potatoes Recipe for Perfect Sides

When it comes to side dishes that bring comfort and a burst of flavor to your meal, creamy mustard roasted potatoes are a must-try. This recipe combines tender roasted potatoes with a luscious, tangy mustard cream sauce that’s simple yet impressive. Whether you’re hosting a family dinner or looking for an easy weeknight side, these potatoes will quickly become a favorite.

this Recipe

You’ll appreciate how the creamy mustard roasted potatoes blend smooth textures with crisp, golden edges. Plus, the dish only takes about 40 minutes from start to finish, making it both delicious and convenient to prepare.

Why You’ll Love This Recipe

• Rich, creamy texture: The mustard cream sauce gives the potatoes a velvety finish.
• Perfect balance of flavors: Tangy mustard complements the natural earthiness of the potatoes.
• Simple ingredients: Uses pantry staples you likely already have on hand.
• Versatile side dish: Pairs well with chicken, beef, pork, or vegetarian meals.
• Easy prep and roasting: Minimal hands-on time with maximum flavor.

Ingredients

Gather these ingredients to make creamy mustard roasted potatoes that will impress your whole family.

• 2 pounds baby Yukon Gold potatoes, halved
• 2 tablespoons olive oil
• 1 teaspoon kosher salt
• 1/2 teaspoon freshly ground black pepper
• 1/4 cup Dijon mustard
• 1/3 cup sour cream
• 2 tablespoons mayonnaise
• 1 tablespoon honey
• 2 cloves garlic, minced
• 1 tablespoon fresh lemon juice
• 2 tablespoons chopped fresh parsley, for garnish

Recipe Details

• Prep Time: 10 minutes
• Cook Time: 30 minutes
• Total Time: 40 minutes
• Servings: 4
• Calories: Approximately 210 per serving

How to Make Creamy Mustard Roasted Potatoes

1. Preheat your oven to 425°F (220°C) and line a baking sheet with parchment paper or lightly grease it.
2. In a large bowl, toss the halved baby Yukon Gold potatoes with olive oil, kosher salt, and black pepper until evenly coated.
3. Spread the potatoes cut-side down on the prepared baking sheet and roast for 25-30 minutes, turning once halfway through, until the potatoes are golden and tender.
4. Meanwhile, in a small bowl, whisk together the Dijon mustard, sour cream, mayonnaise, honey, minced garlic, and fresh lemon juice until smooth and creamy.
5. When the potatoes are done roasting, transfer them to a serving bowl and gently fold in the creamy mustard sauce until all are well coated.
6. Garnish with chopped fresh parsley and serve warm as a flavorful side dish to your favorite main course.

Tips for the Best Results

• Choose Yukon Gold or baby red potatoes for the best creamy texture and roasting results.
• Be sure to dry potatoes thoroughly before tossing with oil to ensure crisp edges.
• Roast potatoes skin-side down first for extra golden crispiness.
• Adjust the mustard amount to your taste preference—add more for a tangier kick.
• Serve immediately after tossing with sauce for the best creamy texture.

Storage and Reheating

You can store leftover creamy mustard roasted potatoes in an airtight container in the refrigerator for up to 3 days. Keep the potatoes separate from the sauce if possible for best texture.

To reheat, warm the potatoes in a 350°F oven for about 10-15 minutes until heated through. Add a bit more sour cream or mayonnaise if the sauce dries out during reheating.

Frequently Asked Questions

Can I use other types of potatoes for this recipe?

Yes! Yukon Gold or baby red potatoes work best because they roast beautifully and have a creamy interior. Russet potatoes can also be used but may be a bit drier.

Is this recipe gluten-free?

Absolutely. All ingredients used in this creamy mustard roasted potatoes recipe are naturally gluten-free, making it safe for those with gluten sensitivities.

Can I make this dish ahead of time?

You can prepare and roast the potatoes in advance and keep the sauce separate. Toss them together just before serving to maintain the creamy texture.

How do I make the potatoes extra crispy?

Make sure the potatoes are dry before roasting and spread them out on the baking sheet without overcrowding. Roasting at a high temperature like 425°F helps them crisp up nicely.