Oven-Roasted Herb Chicken with Garlic and Sweet Potatoes

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

Tender chicken thighs roasted with fresh herbs and garlic, served alongside caramelized sweet potatoes for a wholesome Whole30 dinner. This Whole30 recipe (gluten free), ready in about 55 minutes, pairs bone-in, skin-on chicken thighs, sweet potatoes, extra virgin olive oil 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 Whole30 week and pairs well with roasted sweet potato or a simple olive-oil salad. 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: 40 min Serves 4 420 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat the oven to 425°F. In a large bowl, toss 2 medium peeled and cubed sweet potatoes with 1 tbsp extra virgin olive oil and 1/2 tsp sea salt until evenly coated. Spread sweet potatoes on a large rimmed baking sheet.
  2. Step 2: In the same bowl, add 6 bone-in, skin-on chicken thighs, 2 tbsp extra virgin olive oil, 4 minced garlic cloves, 2 tsp chopped fresh rosemary, 2 tsp chopped fresh thyme, 1/2 tsp sea salt, and 1/2 tsp black pepper. Toss to coat chicken evenly with herbs and oil.
  3. Step 3: Nestle the seasoned chicken thighs skin-side up among the sweet potatoes on the baking sheet. Roast in the preheated oven for 35-40 minutes, or until chicken skin is golden and crisp and internal temperature reaches 165°F, and sweet potatoes are tender and caramelized.
  4. Step 4: Remove from oven and let rest for 5 minutes before serving.

Frequently asked questions

How long does Oven-Roasted Herb Chicken with Garlic and Sweet Potatoes take to make?

Total time is about 55 minutes (15 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 Oven-Roasted Herb Chicken with Garlic and Sweet 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 sweet potatoes from drying out.

Can I substitute ingredients in Oven-Roasted Herb Chicken with Garlic and Sweet 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 Oven-Roasted Herb Chicken with Garlic and Sweet 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.

Is Oven-Roasted Herb Chicken with Garlic and Sweet Potatoes whole30?

Yes — this recipe is tagged whole30, gluten free based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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