Pan-Seared Chicken Thighs with Spiced Tomato and Onion Sauce

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

Juicy chicken thighs pan-seared to golden perfection and simmered in a fragrant spiced tomato and caramelized onion sauce. This mediterranean-inspired chicken ready in about 40 minutes blends (about 1.5 lbs) bone-in chicken thighs, olive oil, medium, thinly sliced yellow onion 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 350 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: 10 min Cook: 30 min Serves 4 Mediterranean cuisine 350 cal/serving
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Ingredients

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Instructions

  1. Step 1: Pat dry 4 bone-in chicken thighs and season both sides with 1/2 tsp salt and 1/4 tsp black pepper. Heat 2 tbsp olive oil in a large skillet over medium-high heat until shimmering. Add chicken thighs skin side down and sear for 6-7 minutes until golden brown and crisp, then flip and cook 4 more minutes. Remove chicken and set aside.
  2. Step 2: In the same skillet over medium heat, add 1 medium thinly sliced yellow onion and sauté for 5-6 minutes until translucent and starting to caramelize. Add 3 minced garlic cloves, 1 tsp ground cumin, 1 tsp smoked paprika, and 1/4 tsp crushed red pepper flakes; cook for 1 minute until fragrant.
  3. Step 3: Stir in 14 oz canned crushed tomatoes, 1/2 tsp salt, and 1/4 tsp black pepper. Bring sauce to a simmer, then nestle the seared chicken thighs back into the sauce. Reduce heat to low, cover, and cook for 15 minutes until chicken reaches 165°F internal temperature and sauce thickens.
  4. Step 4: Sprinkle 2 tbsp chopped fresh cilantro over the finished dish before serving for a bright herbal note.

Frequently asked questions

How long does Pan-Seared Chicken Thighs with Spiced Tomato and Onion Sauce take to make?

Total time is about 40 minutes (10 min prep + 30 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 Spiced Tomato and Onion 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 Spiced Tomato and Onion 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 Spiced Tomato and Onion 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.

What goes well with Pan-Seared Chicken Thighs with Spiced Tomato and Onion Sauce?

Mediterranean chicken like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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