Sheet Pan Lemon-Garlic Chicken with Sweet Potatoes and Broccoli

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

Tender chicken thighs roasted with caramelized sweet potatoes and crisp-tender broccoli in a bright garlic-lemon sauce. This american-inspired sheet pan (high-protein) ready in about 53 minutes pairs chicken thighs, medium, peeled and cubed sweet potatoes, large, cut into florets broccoli crowns 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: 38 min Serves 4 American cuisine 420 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 425°F. Place chicken thighs, sweet potatoes, and broccoli in a single layer on a parchment-lined baking sheet. Drizzle with 2 tbsp olive oil, 1/2 tsp salt, and 1/4 tsp pepper, then toss to coat evenly.
  2. Step 2: Roast for 20 minutes, then flip chicken and toss vegetables. Drizzle remaining 1 tbsp olive oil, garlic, lemon zest, lemon juice, oregano, and remaining salt and pepper over the top, stirring to combine.
  3. Step 3: Return to oven and roast for 15-18 minutes more, until chicken reaches 165°F internally and sweet potatoes are fork-tender with golden edges.

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Frequently asked questions

How long does Sheet Pan Lemon-Garlic Chicken with Sweet Potatoes and Broccoli take to make?

Total time is about 53 minutes (15 min prep + 38 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 Lemon-Garlic Chicken with Sweet Potatoes and Broccoli?

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 Sheet Pan Lemon-Garlic Chicken with Sweet Potatoes and Broccoli?

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 Lemon-Garlic Chicken with Sweet Potatoes and Broccoli 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.

Is Sheet Pan Lemon-Garlic Chicken with Sweet Potatoes and Broccoli high-protein?

Yes — this recipe is tagged high-protein based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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