Sheet Pan Chicken and Rosemary-Roasted Root Vegetables

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

Tender chicken thighs and caramelized root vegetables roasted with fresh rosemary, promoting steady energy and easy digestion. This american-inspired sheet pan ready in about 40 minutes pairs boneless skinless chicken thighs, olive oil, finely chopped fresh rosemary for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 420 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: 15 min Cook: 25 min Serves 4 American cuisine 420 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 400°F. Place 1.5 lbs boneless skinless chicken thighs in a single layer on a parchment-lined baking sheet.
  2. Step 2: In a small bowl, mix 2 tbsp fresh rosemary, 2 minced garlic cloves, 1 tsp sea salt, and 1/2 tsp black pepper.
  3. Step 3: Brush 2 tbsp olive oil over the chicken thighs and rub with the herb mixture from step 2.
  4. Step 4: Arrange 2 large peeled carrots, 2 medium peeled parsnips, and 1 medium peeled sweet potato around the chicken on the baking sheet.
  5. Step 5: Drizzle remaining 1 tbsp olive oil over the vegetables and toss to coat evenly.
  6. Step 6: Roast for 25-30 minutes, until chicken reaches 165°F internally and vegetables are tender with golden edges.

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Frequently asked questions

How long does Sheet Pan Chicken and Rosemary-Roasted Root Vegetables take to make?

Total time is about 40 minutes (15 min prep + 25 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 Sheet Pan Chicken and Rosemary-Roasted Root Vegetables?

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 olive oil from drying out.

Can I substitute ingredients in Sheet Pan Chicken and Rosemary-Roasted Root Vegetables?

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 Sheet Pan Chicken and Rosemary-Roasted Root Vegetables 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 Sheet Pan Chicken and Rosemary-Roasted Root Vegetables?

American sheet pan 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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