As I whipped up a batch of crispy roasted mustard potatoes, the kitchen filled with a warm, inviting aroma that instantly lifted my mood. Just the sight of those golden, crispy edges got my stomach rumbling, a reminder that simple ingredients can create pure magic. These delightful potatoes not only boast a quick prep time, but they also serve as a crowd-pleaser at any gathering—perfect for adding a zesty twist to your dinner table! With a perfect balance of tangy Dijon and sweet honey, each bite is a delightful dance of flavors that elevates the humble potato to new heights. Ready to bring some culinary flair into your home? Let’s dive into this easy, satisfying recipe that promises to bring smiles all around!
Why Are These Potatoes So Irresistible?
Simplicity shines through in this recipe, which needs just a handful of pantry staples to create magic. Flavor-packed with tangy Dijon mustard and a touch of honey, these potatoes are anything but ordinary. Perfectly crispy on the outside and tender inside, they are sure to impress at any gathering. Serve alongside your favorite dishes or as a standalone snack, just like in my Roasted Garlic Parmesan or Roasted Red Pepper meals! Plus, with minimal prep time, you’ll be enjoying this delightful treat in no time. Your taste buds will thank you with every delicious bite!
Crispy Roasted Mustard Potatoes Ingredients
Let’s gather all the essentials to make these delectable potatoes!
For the Potatoes
• Baby potatoes – halved or quartered; they’re the perfect size for a crispy texture.
• Dijon mustard – adds that zesty punch we crave in crispy roasted mustard potatoes.
• Whole-grain mustard – gives an extra layer of flavor; feel free to use more Dijon if needed.
• Olive oil – helps achieve that gorgeous golden crispiness; keep a bit extra for the pan.
For Flavoring
• Garlic – minced or grated to infuse delicious aroma and taste throughout.
• Kosher salt – enhances all the flavors; you can opt for fine sea salt if that's what you have.
• Black pepper – freshly ground for an extra kick; it elevates the overall flavor profile.
• Smoked paprika – adds a warm, smoky depth; you can use sweet paprika if preferred.
• Dried thyme – gives an aromatic touch; fresh thyme is an excellent substitute.
• Dried rosemary – crushed for a fragrant herbaceous note; fresh rosemary works too.
• Onion powder – optional but recommended for added savoriness.
Optional Sweetness & Acidity
• Honey or maple syrup – balances flavors beautifully; you can leave it out if you prefer.
• Lemon juice or apple cider vinegar – brightens the dish with a touch of acidity.
For Garnish
• Fresh parsley – finely chopped for vibrant color and fresh flavor.
• Flaky sea salt – to finish for that irresistible salty crunch.
• Lemon wedges – for serving, adding a fresh squeeze if desired.
With all these colorful ingredients in hand, you're just moments away from serving a dish that will have everyone coming back for seconds!
Step‑by‑Step Instructions for Crispy Roasted Mustard Potatoes
Step 1: Preheat the Oven
Begin by preheating your oven to 425°F (220°C). Place a large, heavy baking sheet or roasting pan inside as it heats. This will help the potatoes crisp up beautifully as soon as they hit the hot surface.
Step 2: Prepare the Potatoes
While the oven warms, wash and scrub 1.5 lbs of baby potatoes or small Yukon Gold potatoes thoroughly. Leaving the skins on not only adds texture but also enhances the flavor. Pat the potatoes dry with a clean kitchen towel to ensure they roast nicely.
Step 3: Cut the Potatoes
Next, cut the baby potatoes in half. If you’re using larger ones, quarter them for even cooking. Aim for uniform sizes to ensure that all your crispy roasted mustard potatoes cook evenly and become delightfully tender inside.
Step 4: Create the Marinade
In a large mixing bowl, whisk together 3 tablespoons of Dijon mustard, 1 tablespoon of whole-grain mustard, and 3 tablespoons of olive oil until smooth. Add the minced garlic, kosher salt, black pepper, smoked paprika, thyme, rosemary, onion powder, honey, and lemon juice. This flavor-packed marinade is the secret behind the amazing taste!
Step 5: Coat the Potatoes
Add the cut potatoes into the bowl with the marinade. Toss everything together gently, ensuring each potato piece is well-coated with the zesty mixture. Let those flavors mingle beautifully in every bite of your crispy roasted mustard potatoes.
Step 6: Let the Potatoes Marinate
Allow the coated potatoes to sit in the marinade for 5–10 minutes while your oven finishes preheating. This brief wait will enhance the flavors, making the roast even more delicious once you get to cooking.
Step 7: Prepare the Baking Sheet
Carefully remove the preheated baking sheet from the oven, using oven mitts to protect your hands. Drizzle or brush a bit of olive oil over the surface to prevent sticking and help achieve that perfect golden crispiness.
Step 8: Arrange the Potatoes
Transfer the marinated potatoes to the hot baking sheet, spreading them into a single, even layer with the cut-sides facing down. This arrangement allows for optimal browning and creates those irresistible crispy edges.
Step 9: Roast the Potatoes
Place the baking sheet back in the oven and roast the potatoes for 20 minutes without stirring. This initial cooking period allows the bottoms to bronze beautifully, making your crispy roasted mustard potatoes extra satisfying.
Step 10: Flip and Continue Roasting
After 20 minutes, carefully flip the potatoes using a thin spatula to ensure even cooking. Continue roasting for another 15–20 minutes until they are deep golden brown and tender when pierced with a fork, showcasing that perfect texture.
Step 11: Final Touches
Once roasted, remove the crispy roasted mustard potatoes from the oven. If desired, sprinkle them with flaky sea salt for that extra flavor boost, giving them a delicious finish you won’t want to miss.
Step 12: Garnish and Serve
Sprinkle the potatoes with freshly chopped parsley for a vibrant touch and delicious flavor contrast. Serve these tantalizing crispy roasted mustard potatoes hot, accompanied by lemon wedges for a zesty squeeze that elevates each bite.
Make Ahead Options
Crispy Roasted Mustard Potatoes are an excellent choice for meal prep, allowing you to save time during busy weeknights. You can prepare the marinade and coat the potatoes up to 24 hours in advance. Simply follow the first five steps in the recipe, toss the potato halves in the marinade, and then transfer them to an airtight container. Refrigerate until you're ready to roast. When it's time to cook, just preheat your oven, spread the potatoes onto the hot baking sheet, and roast as directed. This method not only saves you prep time but also infuses the potatoes with even more flavor, ensuring they’re just as delicious as when made fresh!
Expert Tips for Crispy Roasted Mustard Potatoes
-
Choose the Right Potatoes: Use baby potatoes or small Yukon Golds for the best texture. They roast evenly and become crispy on the outside while staying tender inside.
-
Pat Them Dry: Make sure to dry the potatoes thoroughly before tossing them in the marinade. This helps achieve maximum crispiness when roasting.
-
Preheat the Baking Sheet: Don’t skip preheating the baking sheet! This extra step helps the potatoes start cooking immediately, producing that desired golden, crispy exterior.
-
Spread Evenly: Arrange the coated potatoes in a single, even layer with cut-sides down. This ensures they brown beautifully and don’t steam, which can lead to sogginess.
-
Don’t Rush the Roasting: Allow the potatoes to roast undisturbed for the initial 20 minutes. This allows the undersides to form a perfect crust for the ultimate crispy roasted mustard potatoes.
-
Finishing Touches: Always sprinkle with flaky sea salt and fresh parsley right before serving. This adds a delightful contrast and enhances the flavors of your crispy roasted mustard potatoes.
What to Serve with Crispy Roasted Mustard Potatoes
Elevate your meal by pairing these crispy gems with delightful accompaniments that enhance their bold flavors.
-
Creamy Coleslaw: The crunch and tang of coleslaw perfectly contrast the crispy roasted mustard potatoes, adding freshness and vibrance to your plate.
-
Grilled Lemon Chicken: Juicy grilled chicken marinated in lemon brings a zesty note that pairs beautifully with the savory mustard potatoes, creating a harmonious flavor balance.
-
Garlicky Green Beans: Tender green beans sautéed with garlic provide a fresh, bright element that complements the robust flavors in the roasted potatoes.
-
Mouthwatering Meatloaf: Savory meatloaf with a ketchup glaze creates a nostalgic comfort meal alongside the crispy potatoes, infusing warmth and heartiness into your dinner.
-
Homemade Tomato Soup: A creamy tomato soup delivers a warm, comforting companion, enhancing the crispiness of the potatoes with its rich and velvety texture.
-
Herbed Quinoa Salad: Light and fluffy quinoa tossed with fresh herbs, cherry tomatoes, and a lemon dressing brings texture and a nutty flavor that refreshes your palate.
Indulge in these delightful pairings and watch your dinner table come alive with flavor and joy!
Crispy Roasted Mustard Potatoes Variations
Feel free to let your creativity shine by customizing this delightful dish!
- Herb Infusion: Add fresh rosemary and thyme instead of dried for a vibrant flavor boost that’s aromatic and fresh.
- Cheesy Delight: Sprinkle cheese, like grated parmesan or sharp cheddar, on top during the last 5 minutes for an indulgent, creamy twist you’ll love!
- Spicy Kick: Toss in some red pepper flakes or a dash of cayenne pepper to bring a fiery heat that will tantalize your taste buds.
- Vegan Style: Swap honey for agave syrup to make this dish completely plant-based without losing any flavor depth. A small change fills every bite with sweetness!
- Balsamic Glaze: Drizzle with balsamic glaze before serving for a tangy finish that adds layers of flavor and an elegant touch.
- Sweet Potatoes: Substitute regular potatoes with sweet potatoes for a natural sweetness and vibrant color, perfect for fall-inspired dishes. They add a lovely twist while remaining delicious!
- Onion Love: Mix in sliced red or yellow onions, roasting alongside the potatoes for a caramelized touch that elevates the overall flavor beautifully.
- Mustard Variations: Experiment with different mustards like spicy brown or whole grain for unique flavor profiles, depending on your taste preference. Each mustard adds its character!
These delicious variations are perfect whether you’re looking to switch up the flavors or cater to different dietary needs. Each twist brings its charm to the beloved crispy roasted mustard potatoes! Enjoy!
How to Store and Freeze Crispy Roasted Mustard Potatoes
Fridge: Store leftover crispy roasted mustard potatoes in an airtight container for up to 3 days for the best flavor and texture.
Freezer: If you want to freeze them, spread cooled potatoes on a baking sheet and freeze until solid. Transfer to a freezer-safe bag and store for up to 2 months.
Reheating: Reheat in the oven at 375°F (190°C) for about 10-15 minutes to regain that delightful crispness when enjoying your crispy roasted mustard potatoes again.
Room Temperature: For any leftovers, let them cool before storing in the fridge or freezer; avoid leaving them at room temperature for more than 2 hours for food safety.
Crispy Roasted Mustard Potatoes Recipe FAQs
How do I choose the right potatoes for this recipe?
Absolutely! For the best results, I recommend using baby potatoes or small Yukon Gold potatoes. These varieties roast beautifully, becoming perfectly crispy on the outside while maintaining tenderness inside. Look for potatoes that are firm and free from dark spots or any signs of sprouting.
How should I store leftover crispy roasted mustard potatoes?
To keep your crispy roasted mustard potatoes at their best, store them in an airtight container in the fridge for up to 3 days. If you have leftovers, it's essential to let them cool completely before storing them to maintain their texture.
Can I freeze crispy roasted mustard potatoes?
Very much! Here’s how to freeze them: first, allow your roasted potatoes to cool to room temperature. Then, spread them out in a single layer on a baking sheet and freeze until solid, which usually takes about 1-2 hours. Once frozen, transfer them into a freezer-safe bag, squeezing out as much air as possible. They can stay good in the freezer for up to 2 months.
What’s the best way to reheat leftover crispy roasted mustard potatoes?
To regain that delightful crispiness, preheat your oven to 375°F (190°C). Spread the potatoes out on a baking sheet and reheat them for about 10-15 minutes, or until they are warmed through and crispy again. You can sprinkle a touch more salt or fresh herbs before serving for added flavor.
Can I adapt this recipe to be more suitable for dietary restrictions?
Certainly! If you're looking for a gluten-free option, you can use gluten-free mustard varieties. This recipe is also vegetarian-friendly. However, if you have allergies, always double-check the ingredients, especially with mustard, as some brands can contain traces of allergens. You can also substitute olive oil with avocado oil or a different oil of your choice to fit your dietary needs.
Are there any tips for making sure my potatoes are super crispy?
Of course! To ensure your crispy roasted mustard potatoes turn out perfectly crisp, make sure to pat them very dry after washing, preheat your baking sheet, and don't overcrowd the pan. These tricks allow for optimal air circulation and that crispy exterior we all love!

Irresistibly Crispy Roasted Mustard Potatoes You'll Love
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.







