How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Mustard-Roasted Potatoes (Bon Appetit)?

You need 10 ingredients. The key ingredients include: vegetable oil cooking spray, 1/2 cup whole grain Dijon mustard, 2 tablespoons extra virgin olive oil, 2 tablespoons butter, melted (1/4 stick), and more.

Is Mustard-Roasted Potatoes (Bon Appetit) suitable as general?

Yes, Mustard-Roasted Potatoes (Bon Appetit) falls under the General category and is a great choice for this type of meal.

How do I store leftover Mustard-Roasted Potatoes (Bon Appetit)?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Mustard-Roasted Potatoes (Bon Appetit) Recipe

Name: Mustard-Roasted Potatoes (Bon Appetit)
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: vegetable oil cooking spray; 1/2 cup whole grain Dijon mustard; 2 tablespoons extra virgin olive oil; 2 tablespoons butter, melted (1/4 stick); 2 tablespoons fresh lemon juice; 3 garlic cloves, minced; 1 tablespoon dried oregano; 1 teaspoon finely grated lemon peel; 1 teaspoon coarse kosher salt; 3 lbs 1- to 1 1/2-inch-diameter mixed unpeeled red-skinned and white-skinned potatoes, cut into 3/4-inch-wide wedges (fingerling potatoes work well too)

Try this homemade Mustard-Roasted Potatoes (Bon Appetit) recipe the whole family will love. Made with vegetable oil cooking spray, whole grain Dijon mus…

This Mustard-Roasted Potatoes (Bon Appetit) relies on simple, everyday ingredients such as vegetable oil cooking spray, whole grain dijon mustard, extra virgin olive oil and butter, melted (1/4 stick). It comes together quickly and makes 4 servings, at about 522 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 General

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Mustard-Roasted Potatoes (Bon Appetit)

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions