June 16, 2026 · 5 min

Herb-Roasted Chicken Legs with Green Beans Amandine and Chive Mashed Potatoes

Dinner5 min837 cal / serving

There’s something magical about a perfectly roasted chicken leg: the skin turns golden and crackly, while the meat stays juicy and flavorful. In this recipe, we take it up a notch with fragrant Herbes de Provence and a tangy mustard dressing that elevates every bite.

Alongside, you’ll enjoy tender green beans tossed with toasted almonds (a classic French amandine preparation) and creamy mashed potatoes studded with fresh chives. It’s a complete, satisfying meal that feels special enough for a weekend dinner yet simple enough for a weeknight.


Recipe details

Dinner5 min837 cal / serving2 servings

Nutrition per serving

Calories837 kcalProtein53.4 gFat41.2 gCarbs55.7 gSugar15.7 gFiber4 gSodium1413 mg

Dietary labels

Gluten-free: yesLactose-free: noDairy-free: no

Allergen check

Gluten / wheat: not detectedMilk / dairy: containsEgg: not detectedFish: not detectedShellfish: not detectedPeanut: not detectedTree nuts: containsSoy: not detectedSesame: not detectedMustard: containsCelery: not detectedSulphites: not detectedLupin: not detectedMolluscs: not detected

Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.


Ingredients

Potatoes12 ounce PotatoesView ingredient guide
Green Beans6 ounce Green BeansView ingredient guide
Sour Cream2 tablespoon Sour CreamView ingredient guide
Lemon1 unit LemonView ingredient guide
Garlic1 clove GarlicView ingredient guide
Chives0.25 ounce ChivesView ingredient guide
Chicken Legs16 ounce Chicken LegsView ingredient guide
Dijon Mustard2 teaspoon Dijon MustardView ingredient guide
Sliced Almonds0.5 ounce Sliced AlmondsView ingredient guide
Tarragon0.25 ounce TarragonView ingredient guide
Saltteaspoon (tsp) SaltView ingredient guide
Black Pepperteaspoon (tsp) Black PepperView ingredient guide

Instructions

  1. Preheat oven to 425°F. Line a baking sheet with foil or parchment.
  2. Cut potatoes into 1-inch chunks. Place in a pot, cover with salted water and bring to a boil. Cook until tender, about 15 minutes.
  3. Meanwhile, trim green beans. Mince garlic. Chop chives. Pick tarragon leaves and chop if desired.
  4. Pat chicken legs dry with paper towels. Season generously with salt, pepper and Herbes de Provence.
  5. Place chicken legs on prepared baking sheet. Roast until golden and cooked through (internal temp 165°F), about 25-30 minutes.
  6. While chicken roasts, heat a small skillet over medium heat. Add sliced almonds and toast, stirring frequently, until golden, about 2-3 minutes. Set aside.
  7. In a separate pot, bring water to a boil. Add green beans and cook until crisp-tender, about 4-5 minutes. Drain.
  8. Drain potatoes and return to pot. Add sour cream, chives and a splash of the reserved cooking water if needed. Mash until smooth. Season with salt and pepper.
  9. In a small bowl, whisk together Dijon mustard, juice of half the lemon and a drizzle of olive oil (if available). Stir in tarragon.
  10. Toss green beans with toasted almonds and a pinch of salt.
  11. Serve chicken legs with mashed potatoes and green beans. Drizzle mustard-tarragon sauce over chicken.

Recipe Tips

For extra crispy skin, pat chicken legs very dry before seasoning.

Toast almonds in a dry skillet over medium heat, watching closely to prevent burning.

If you have fresh tarragon, add it at the end to preserve its flavor.

FAQ

Can I use chicken thighs instead of legs?

Yes, chicken thighs work well. Adjust cooking time as needed until internal temperature reaches 165°F.

Can I make this dairy-free?

Substitute sour cream with a dairy-free alternative like coconut yogurt or omit. The mashed potatoes will still be delicious.

How do I store leftovers?

Store in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave.

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