Herb Mustard Sheet-Pan Chicken Thighs for Simple Weeknight Meals

Marinated in a tangy mustard sauce, these sheet pan chicken thighs deliver a full, flavorful meal with minimal fuss and an easy cleanup.

You’ll Want to Make These Sheet Pan Chicken Thighs Immediately

Sheet pan dinners are weeknight heroes: simple prep, straightforward cooking, and minimal dishes. This Mustard & Herb Sheet Pan Chicken combines bright herb flavors with a rustic mustard marinade. A garlic-herb yogurt sauce is optional but highly recommended for a creamy, fresh finish.

How Long to Cook Sheet Pan Chicken Thighs?

Bone-in chicken thighs take longer to cook than boneless pieces because the bone slows heat transfer. For boneless thighs, roasting time is usually 20–25 minutes; for bone-in thighs, plan on about 35–40 minutes at 425ºF to ensure even cooking and crisp skin.

Recipe Tips

1. Prep the chicken and potato marinade ahead to speed weeknight assembly: marinate in the fridge and remove 30 minutes before roasting so ingredients come to room temperature.
2. Bringing marinated chicken and potatoes to room temperature before baking helps them cook more evenly, especially with bone-in pieces.
3. Swap the zucchini for another roastable vegetable if you prefer. Most vegetables (except potatoes) roast in about 20 minutes—add them halfway through the cook.
4. Any potato works here; baby Yukon Golds are ideal for size and texture. If using larger potatoes, cut them into bite-sized pieces so they cook evenly with the thighs.
5. The yogurt sauce is optional but adds brightness and richness. If you enjoy creamy condiments, it elevates the whole dish.
6. Store leftovers in an airtight container in the refrigerator for up to three days.

A Quick Glance at the Ingredient List

Exact measurements are in the recipe card below.

• Bone-in, skin-on chicken thighs
• Yukon Gold baby potatoes
• Sea salt and cracked black pepper
• Zucchini
• Whole grain or stone-ground mustard
• Dried Italian herbs
• Olive oil
• Plain Greek yogurt
• Garlic
• Fresh parsley
• Fresh chives
• Lemon

How to Make Sheet Pan Chicken Thighs With Mustard & Herbs

1. Place the chicken thighs and potatoes in a large bowl and season with salt and pepper.
2. In a smaller bowl, whisk together the mustard, dried Italian herbs, and 3 tablespoons olive oil. Pour the mixture over the chicken and potatoes, toss to coat, and let sit at room temperature for 30 minutes.
3. In another bowl, toss the zucchini with the remaining olive oil, lemon zest, and a pinch of salt and pepper.
4. Preheat the oven to 425ºF.
5. Line a baking sheet with parchment paper and arrange the chicken and potatoes in a single layer, making sure the potatoes are not crowding each other.
6. Roast for 20 minutes.
7. While the chicken and potatoes start roasting, whisk together the yogurt sauce ingredients in a small bowl until smooth.
8. After 20 minutes, gently toss the potatoes and add the zucchini to the sheet pan, spreading it evenly around the chicken.
9. Return to the oven and bake an additional 20–25 minutes, until the chicken skin and potatoes are golden and crisp. The thighs should reach an internal temperature of 160–165ºF.
10. Drizzle the yogurt sauce over the finished dish or serve it on the side with lemon wedges and extra chopped herbs.

Useful Tools for This Recipe

• Baking sheet
• Sharp knife
• Cutting board
• Mixing bowls
• Measuring cups and spoons
• Microplane or zester
• Meat thermometer
• Parchment paper

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