Pan-Seared Chicken Thighs with Roasted Sweet Potato and Garlic-Tarragon Sauce

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Juicy chicken thighs seared to golden perfection served alongside roasted sweet potatoes and a fragrant garlic-tarragon sauce that brightens the plate. This american-inspired whole30 (whole30, gluten free) ready in about 55 minutes blends divided olive oil, minced garlic cloves, chopped fresh tarragon leaves into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 390 calories and feeds 4, so a small batch covers several meals across the week without taking over the fridge. 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 American cuisine 390 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 425°F. Toss 2 medium peeled and cubed sweet potatoes (about 1 lb) with 2 tbsp olive oil, 3/4 tsp salt, and 1/2 tsp black pepper. Spread on a baking sheet and roast for 25-30 minutes until tender and slightly caramelized.
  2. Step 2: While sweet potatoes roast, pat dry 4 bone-in, skin-on chicken thighs (about 1.5 lbs) and season both sides with 3/4 tsp salt and 1/2 tsp black pepper. Heat 2 tbsp olive oil in a large skillet over medium-high heat and sear chicken thighs skin side down for 6-7 minutes until golden and crispy, then flip and cook 5 minutes more. Remove chicken and set aside.
  3. Step 3: Reduce heat to medium, add 4 minced garlic cloves to the skillet and sauté for 30 seconds until fragrant. Pour in 1/2 cup chicken broth and stir, scraping up browned bits. Add 2 tbsp chopped fresh tarragon leaves and simmer for 3 minutes until sauce reduces slightly.
  4. Step 4: Return chicken thighs to the skillet, spoon sauce over them, cover, and cook for an additional 8 minutes to finish cooking through. Serve chicken topped with garlic-tarragon sauce alongside the roasted sweet potatoes.

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Frequently asked questions

How long does Pan-Seared Chicken Thighs with Roasted Sweet Potato and Garlic-Tarragon Sauce take to make?

Total time is about 55 minutes (15 min prep + 40 min cook). A small batch typically covers several meals in the week — store as the recipe directs.

How do I store leftover Pan-Seared Chicken Thighs with Roasted Sweet Potato and Garlic-Tarragon Sauce?

Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.

Can I substitute ingredients in Pan-Seared Chicken Thighs with Roasted Sweet Potato and Garlic-Tarragon Sauce?

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 Sweet Potato and Garlic-Tarragon Sauce 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 Sweet Potato and Garlic-Tarragon Sauce whole30?

Yes — this recipe is tagged whole30, gluten 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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