Pan-Seared Chicken Thighs with Garlic-Rosemary Sweet Potato Mash

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

Juicy, crispy chicken thighs pan-seared with fresh rosemary, paired with creamy mashed sweet potatoes infused with roasted garlic. This american-inspired chicken (whole30, gluten free) ready in about 40 minutes pairs sea salt, black pepper, whole sprigs fresh rosemary sprigs 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: 10 min Cook: 30 min Serves 4 American cuisine 420 cal/serving
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Ingredients

Instructions

  1. Step 1: Place 2 large peeled and cubed sweet potatoes and 4 whole garlic cloves in a large pot. Cover with water and bring to a boil over high heat. Reduce to medium and simmer for 15-20 minutes until potatoes are fork-tender.
  2. Step 2: While potatoes cook, pat 4 bone-in, skin-on chicken thighs dry with paper towels and season both sides with 1 tsp sea salt and 1/2 tsp black pepper.
  3. Step 3: Heat 2 tbsp extra virgin olive oil in a large skillet over medium-high heat. Add 3 fresh rosemary sprigs and let infuse oil for 1 minute. Add chicken thighs, skin side down, and cook for 7-8 minutes until skin is deep golden and crisp.
  4. Step 4: Flip chicken thighs and cook for an additional 7 minutes until internal temperature reaches 165°F. Remove chicken and rosemary sprigs from skillet and keep warm.
  5. Step 5: Drain sweet potatoes and garlic, then mash together with 1/4 cup full-fat coconut milk, 1/2 tsp sea salt, and 1/4 tsp black pepper until smooth and creamy.
  6. Step 6: Plate chicken thighs alongside 1 cup mashed sweet potatoes and garnish with pan juices if desired.

Equipment for this recipe

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Frequently asked questions

How long does Pan-Seared Chicken Thighs with Garlic-Rosemary Sweet Potato Mash take to make?

Total time is about 40 minutes (10 min prep + 30 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 Garlic-Rosemary Sweet Potato 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 sea salt from drying out.

Can I substitute ingredients in Pan-Seared Chicken Thighs with Garlic-Rosemary Sweet Potato 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 Garlic-Rosemary Sweet Potato 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 Garlic-Rosemary Sweet Potato Mash whole30?

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

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