Pan-Seared Chicken Thighs with Roasted Garlic and Parsnip Mash

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

Juicy chicken thighs pan-seared to golden perfection served with a creamy parsnip mash infused with roasted garlic for a comforting Whole30 meal. This American-inspired Whole30 recipe (gluten free), ready in about 50 minutes, pairs chicken thighs, bone-in skin-on, olive oil, garlic cloves 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: 10 min Cook: 40 min Serves 4 American cuisine 420 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 400°F. Place 6 garlic cloves on a sheet of foil, drizzle with 1 tbsp olive oil, wrap tightly, and roast for 20 minutes until soft and fragrant.
  2. Step 2: Meanwhile, heat 1 tbsp olive oil in a large skillet over medium-high heat. Season 4 chicken thighs with 1 tsp sea salt and 1/2 tsp black pepper. Add chicken skin-side down and cook for 6-7 minutes until skin is crisp and golden, then flip and cook 4 minutes more. Transfer skillet to oven and roast chicken for 10 minutes until internal temperature reaches 165°F.
  3. Step 3: While chicken roasts, place 1 lb peeled and chopped parsnips in a pot of boiling water and cook for 15 minutes until tender. Drain and return to pot.
  4. Step 4: Squeeze the roasted garlic cloves out of their skins into the parsnips, add 1/4 cup full-fat coconut milk, and mash until smooth and creamy. Adjust seasoning with additional salt if needed.
  5. Step 5: Remove chicken from oven, sprinkle with 1 tbsp fresh thyme leaves, and serve alongside the roasted garlic parsnip mash.

Frequently asked questions

How long does Pan-Seared Chicken Thighs with Roasted Garlic and Parsnip Mash take to make?

Total time is about 50 minutes (10 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 Pan-Seared Chicken Thighs with Roasted Garlic and Parsnip Mash?

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 Pan-Seared Chicken Thighs with Roasted Garlic and Parsnip Mash?

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 Pan-Seared Chicken Thighs with Roasted Garlic and Parsnip Mash 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 Pan-Seared Chicken Thighs with Roasted Garlic and Parsnip Mash whole30?

Yes — this recipe is tagged whole30, gluten free, dairy 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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