Herb-Roasted Chicken with Garlic Mashed Potatoes

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Tender chicken thighs glazed with a fragrant herb mixture, served alongside creamy garlic mashed potatoes for a comforting, aromatic meal. This american-inspired chicken ready in about 70 minutes pairs chicken thighs, fresh rosemary, fresh thyme for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 30 min Cook: 40 min Serves 4 American cuisine 450 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 400°F (200°C). Season chicken thighs with salt and pepper. In a bowl, mix rosemary, thyme, garlic, and olive oil. Rub the herb mixture evenly over the chicken.
  2. Step 2: Place chicken on a baking sheet lined with parchment paper. Roast for 25-30 minutes, until the skin is golden and crispy, and the chicken is fully cooked (internal temperature 165°F/75°C).
  3. Step 3: While chicken roasts, peel and cube potatoes. In a large pot, boil potatoes in salted water for 15 minutes, until tender. Drain and return to the pot.
  4. Step 4: Add butter, milk, salt, and pepper to the potatoes. Mash until smooth and creamy, adjusting milk for desired consistency.
  5. Step 5: Serve chicken with mashed potatoes, garnished with additional rosemary and thyme.

Frequently asked questions

How long does Herb-Roasted Chicken with Garlic Mashed Potatoes take to make?

Total time is about 70 minutes (30 min prep + 40 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Herb-Roasted Chicken with Garlic Mashed Potatoes?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep chicken thighs from drying out.

Can I substitute ingredients in Herb-Roasted Chicken with Garlic Mashed Potatoes?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Herb-Roasted Chicken with Garlic Mashed Potatoes for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Herb-Roasted Chicken with Garlic Mashed Potatoes?

American chicken like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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