If you're looking for a side dish that steals the show, you've found it! Creamy Mustard Roasted Potatoes combine tender baby potatoes with a rich, tangy mustard sauce. This dish is easy to make and perfect for any meal. Whether you're having a cozy dinner or hosting a gathering, these potatoes will impress your guests and satisfy your taste buds. Let’s dive into the simple steps and tasty ingredients that make this dish so special!
Why I Love This Recipe
- Delicious Flavor: The combination of Dijon and whole grain mustard adds a tangy depth to the creamy sauce that perfectly complements the potatoes.
- Easy Preparation: This recipe requires minimal prep time and simple ingredients, making it a great option for busy weeknights.
- Versatile Side Dish: These creamy mustard roasted potatoes pair well with a variety of main dishes, from chicken to vegetarian options.
- Comfort Food: The creamy texture and hearty potatoes create a satisfying dish that feels like a warm hug on your plate.
Ingredients
List of Ingredients
- 2 pounds baby potatoes, halved
- 3 tablespoons olive oil
- 2 tablespoons Dijon mustard
- 1 tablespoon whole grain mustard
- 1/2 cup heavy cream
- 1 tablespoon fresh rosemary, chopped (or 1 teaspoon dried)
- 3 cloves garlic, minced
- Salt and pepper to taste
- Fresh parsley for garnish
Ingredient Substitutions
You can swap heavy cream with coconut cream or cashew cream for a lighter touch. If you don't have Dijon mustard, you can use yellow mustard or spicy brown mustard. Fresh herbs add great flavor, but if you only have dried herbs, use one-third of the amount for the best taste.
Equipment Needed
To make creamy mustard roasted potatoes, you will need:
- Baking sheet for roasting
- Mixing bowls for combining ingredients
- Whisk for blending the sauce
- Parchment paper to line the baking sheet

Step-by-Step Instructions
Prep the Oven and Potatoes
- Preheat the oven to 400°F (200°C).
- In a large bowl, combine the halved baby potatoes with 3 tablespoons of olive oil.
- Sprinkle in salt and pepper to taste.
- Toss until all potatoes are well-coated.
Create the Creamy Mustard Sauce
- In a separate bowl, whisk together 2 tablespoons of Dijon mustard and 1 tablespoon of whole grain mustard.
- Add 1/2 cup of heavy cream to the mustards and mix until smooth.
- Stir in 1 tablespoon of chopped fresh rosemary and 3 minced garlic cloves.
Roasting the Potatoes
- Pour the creamy mustard sauce over the potatoes.
- Stir gently to coat each potato evenly with the sauce.
- Spread the coated potatoes in a single layer on a large baking sheet lined with parchment paper.
- Roast in the oven for 30-35 minutes.
- Stir halfway through to ensure even cooking.
- Look for golden, tender potatoes when done.
Tips & Tricks
Ensuring Perfect Potatoes
To get crispy edges, start by cutting the baby potatoes in half. This increases the surface area. Use a high oven temperature, like 400°F (200°C). Make sure to coat the potatoes well with olive oil and toss them well. This helps them roast evenly. Stir the potatoes halfway through cooking to ensure even browning.
Serving Suggestions
Creamy mustard roasted potatoes pair well with many main dishes. They complement roasted chicken or grilled steak beautifully. For a lighter option, serve them alongside a fresh salad. You can also enjoy them with fish for a tasty twist.
Enhancing Flavors
To boost the flavor, try adding spices like paprika or thyme. You can also mix in some grated cheese for extra creaminess. For a fresh taste, add lemon zest before serving. Serve these potatoes hot for the best taste. Enjoy them right from the oven for that perfect creamy texture.
Pro Tips
- Choose the Right Potatoes: For the best texture, opt for waxy baby potatoes, which hold their shape better during roasting.
- Customize the Mustard: Feel free to mix different types of mustard to suit your taste. Adding a touch of honey can also balance the flavors beautifully.
- Don’t Skip the Stir: Stir the potatoes halfway through roasting to ensure even cooking and browning for a deliciously crispy texture.
- Garnish for Freshness: Adding fresh herbs like parsley or chives right before serving enhances both the flavor and presentation of your dish.
Variations
Different Mustard Combinations
You can switch up the mustard in this dish. For a spicy kick, try using spicy brown mustard. This adds heat and depth. If you prefer something on the sweet side, honey mustard works well. It gives a nice balance with the cream.
Adding Vegetables
Don't just stop at potatoes; you can add other root veggies too. Carrots and parsnips are great options. They roast well and add more flavor. If you want greens, consider sautéing some spinach or kale. These greens add color and nutrients to your meal.
Vegan or Dairy-Free Adaptations
For those who avoid dairy, you can use non-dairy cream. Almond milk or coconut cream are good choices. They keep the dish creamy without the dairy. You might need to adjust the seasoning to keep the flavor bold.
Storage Info
Storing Leftovers
To keep your creamy mustard roasted potatoes fresh, store them in an airtight container. This helps them stay tasty for longer. Allow the potatoes to cool before placing them in the container. You can use glass or plastic containers that seal tightly. This will prevent them from drying out or absorbing other smells in the fridge.
Reheating Instructions
To reheat your roasted potatoes, use an oven or an air fryer. Both methods keep the texture nice. Preheat your oven to 375°F (190°C) and spread the potatoes on a baking sheet. Heat for about 15-20 minutes until warm. If you want them crispy, use the air fryer. Cook at 350°F (175°C) for about 10 minutes. This will help regain their crispiness.
Freezing Guidelines
Yes, you can freeze roasted potatoes, but they may lose some texture. To freeze, let the potatoes cool completely. Then, place them in a freezer-safe bag or container. Make sure to remove as much air as possible. When you're ready to eat, thaw them in the fridge overnight. To reheat, follow the instructions above. This way, you’ll enjoy great flavor again!
FAQs
How do I make creamy mustard roasted potatoes without cream?
You can make creamy mustard roasted potatoes without cream by using alternatives like yogurt or cashew cream. Both options provide a rich texture. You can use:
- 1/2 cup plain Greek yogurt
- 1/2 cup cashew cream (soak cashews, then blend with water)
These substitutes add creaminess while keeping the flavor. You can also try using vegetable broth for moisture and flavor.
Can I prepare creamy mustard roasted potatoes in advance?
Yes, you can prepare creamy mustard roasted potatoes ahead of time. Just follow these tips:
- Prepare the potatoes and sauce separately.
- Keep the potatoes in the fridge for up to 24 hours.
- Mix the sauce just before roasting to keep the flavors fresh.
This method ensures your dish tastes great without losing its charm.
What should I serve with creamy mustard roasted potatoes?
Creamy mustard roasted potatoes pair well with many main dishes. Here are some ideas:
- Grilled chicken or pork for a hearty meal.
- A fresh salad to add crunch and color.
- Roasted vegetables for a healthy side.
These options complement the rich flavor of the potatoes and make a balanced plate.
We explored how to make creamy mustard roasted potatoes, from essential ingredients to cooking methods. With clear steps and helpful tips, you can achieve perfect crispy potatoes every time. Consider alternatives for specific ingredients to suit your taste. Don't forget about storage and reheating tips for leftovers. This dish can easily impress at any meal. Enjoy creating your version of this flavorful recipe!