I love making these creamy mustard roasted potatoes when I want something comforting yet full of flavor. The potatoes turn perfectly crispy on the outside while staying soft inside, all coated in a rich, tangy mustard cream sauce that makes every bite irresistible.
Why You’ll Love This Recipe
I enjoy how simple this recipe is while still delivering bold flavor. The combination of roasted potatoes and creamy mustard sauce creates a perfect balance between crispy and smooth textures. I also like that it pairs well with almost anything, from grilled meat to simple salads. It’s a dish I can prepare with basic ingredients, yet it always feels special.
ingredients
(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)
1 kg baby potatoes, halved
3 tablespoons olive oil
1 teaspoon salt
1/2 teaspoon black pepper
1 teaspoon garlic powder
1/2 cup heavy cream
2 tablespoons Dijon mustard
1 tablespoon whole grain mustard
1 tablespoon butter
2 cloves garlic, minced
2 tablespoons chopped fresh parsley
directions
I start by preheating the oven to 200°C (400°F). I line a baking sheet with parchment paper.
I toss the halved potatoes with olive oil, salt, pepper, and garlic powder until everything is well coated. Then I spread them out in a single layer on the baking sheet.
I roast the potatoes for about 35–40 minutes, turning them halfway through, until they are golden and crispy.
While the potatoes are roasting, I prepare the sauce. I melt the butter in a pan over medium heat, then add the minced garlic and cook for about a minute until fragrant.
I stir in the heavy cream, Dijon mustard, and whole grain mustard. I let the sauce simmer gently for a few minutes until it thickens slightly.
Once the potatoes are done, I transfer them to a large bowl and pour the creamy mustard sauce over them. I toss everything together until the potatoes are well coated.
I finish by sprinkling fresh parsley on top before serving.
I sometimes swap Dijon mustard for spicy mustard when I want a stronger kick. If I want a lighter version, I use half-and-half instead of heavy cream. I also like adding grated parmesan for a richer flavor. Fresh herbs like thyme or rosemary also work beautifully.
storage/reheating
I store leftovers in an airtight container in the refrigerator for up to 3 days. When reheating, I prefer using the oven at 180°C (350°F) for about 10–15 minutes to bring back some crispiness. If I’m in a hurry, I reheat them in a pan over medium heat.
FAQs
Can I use other types of potatoes?
I can use Yukon Gold or red potatoes if I don’t have baby potatoes. I just cut them into similar-sized pieces for even cooking.
Can I make this dish ahead of time?
I can roast the potatoes ahead of time and reheat them with the sauce just before serving for the best texture.
Is this recipe very strong in mustard flavor?
I find the mustard flavor balanced by the cream, but I can reduce the amount if I prefer a milder taste.
Can I make it dairy-free?
I can substitute the cream with a plant-based alternative like coconut cream or oat cream, though the flavor will change slightly.
How do I make the potatoes extra crispy?
I make sure not to overcrowd the baking sheet and turn the potatoes halfway through roasting to get even crispiness.
Conclusion
I keep coming back to these creamy mustard roasted potatoes because they’re easy, comforting, and packed with flavor. The crispy edges combined with the smooth, tangy sauce make this dish stand out every time I serve it. It’s one of those recipes I know will always impress with minimal effort.