Slow-Roasted Chicken Thighs with Olive Oil and Herb Seasoning

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

Succulent chicken thighs slow-roasted at low temperature with olive oil and a blend of herbs for tender, flavorful meat and crisp skin. This mediterranean-inspired chicken (keto, low carb) ready in about 130 minutes pairs bone-in skin-on chicken thighs, olive oil, dried thyme for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 6, 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: 10 min Cook: 120 min Serves 6 Mediterranean cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat the oven to 250°F. Pat dry 6 bone-in skin-on chicken thighs with paper towels to ensure the skin crisps during roasting.
  2. Step 2: In a large bowl, drizzle 1 tbsp olive oil over the chicken thighs and sprinkle 1 tsp dried thyme, 1 tsp dried rosemary, 1 tsp garlic powder, 1 tsp salt, and 1/2 tsp black pepper. Toss to evenly coat each piece.
  3. Step 3: Arrange the seasoned chicken thighs on a baking sheet skin side up, leaving space between each piece.
  4. Step 4: Roast in the oven at 250°F for 1 hour and 45 minutes until the meat is tender and the skin is golden and crisp.
  5. Step 5: Increase the oven temperature to 425°F and roast for an additional 15 minutes to further crisp the skin.
  6. Step 6: Remove from oven and let rest for 5 minutes before serving.

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Frequently asked questions

How long does Slow-Roasted Chicken Thighs with Olive Oil and Herb Seasoning take to make?

Total time is about 130 minutes (10 min prep + 120 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 Slow-Roasted Chicken Thighs with Olive Oil and Herb Seasoning?

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 Slow-Roasted Chicken Thighs with Olive Oil and Herb Seasoning?

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 Slow-Roasted Chicken Thighs with Olive Oil and Herb Seasoning for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). 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 Slow-Roasted Chicken Thighs with Olive Oil and Herb Seasoning keto?

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