Sheet Pan Half-Roasted Chicken with Lemon and Rosemary

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

A simple sheet pan roasted chicken where half a whole chicken is infused with bright lemon and fresh rosemary for a juicy, flavorful meal. This mediterranean-inspired chicken ready in about 65 minutes pairs half whole chicken (about 2.5 lbs), olive oil, fresh rosemary sprigs for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 calories and feeds 3, 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: 50 min Serves 3 Mediterranean cuisine 450 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat your oven to 425°F (220°C) and line a large sheet pan with foil for easy cleanup. Place the half whole chicken skin-side up on the pan.
  2. Step 2: Zest the whole lemon and finely chop 2 tbsp of its zest, then cut the lemon in half; squeeze the juice of half the lemon over the chicken, reserving the other half for garnish.
  3. Step 3: In a small bowl, mix 3 tbsp olive oil with 4 minced garlic cloves, 1 tsp salt, 1/2 tsp black pepper, 3 chopped rosemary sprigs, and the lemon zest. Brush this mixture all over the chicken, making sure to get under the skin where possible.
  4. Step 4: Roast the chicken in the preheated oven for 45-50 minutes until the skin is golden and juices run clear when pierced, basting once halfway through with the pan juices.
  5. Step 5: Remove from oven and let rest for 10 minutes before slicing. Garnish with lemon halves and remaining rosemary sprigs before serving.

Frequently asked questions

How long does Sheet Pan Half-Roasted Chicken with Lemon and Rosemary take to make?

Total time is about 65 minutes (15 min prep + 50 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 Half-Roasted Chicken with Lemon and Rosemary?

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 Half-Roasted Chicken with Lemon and Rosemary?

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 Half-Roasted Chicken with Lemon and Rosemary for a different number of people?

The recipe is written for 3 servings. Multiply each ingredient by (your serving target / 3). 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 Half-Roasted Chicken with Lemon and Rosemary?

Mediterranean 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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