Pan-Seared Chicken Thighs with Summer Ratatouille

By AislePrompt Editorial · Published 2026-06-20 · Updated 2026-06-20

Tender pan-seared chicken thighs served atop a vibrant and stewed summer ratatouille brimming with zucchini, eggplant, and tomatoes. This French-inspired chicken recipe, ready in about 55 minutes, pairs bone-in, skin-on chicken thighs, salt, black pepper for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 390 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.

Ingredients

• 4 pieces (about 1.5 lbs) bone-in, skin-on chicken thighs
• 1 1/2 tsp, divided salt
• 1 tsp, divided black pepper
• 3 tbsp olive oil
• 1 medium yellow onion, chopped
• 4 garlic cloves, minced
• 1 medium zucchini, diced
• 1 small eggplant, diced
• 1 red bell pepper, diced
• 2 cups plum tomatoes, diced
• 1 tsp dried thyme
• 1/4 cup fresh basil leaves, chopped

The instant-read thermometer we’d check this chicken with → Best Instant-Read Thermometers for 2026: Fast, Accurate Picks Under $100

Instructions

1. Step 1: Pat 4 bone-in, skin-on chicken thighs dry with paper towels. Season both sides with 1 tsp salt and 1/2 tsp black pepper.
2. Step 2: Heat 2 tbsp olive oil in a large skillet over medium-high heat until shimmering. Place chicken thighs skin-side down and sear for 6-7 minutes until skin is golden and crisp. Flip and cook an additional 5 minutes. Remove chicken from skillet and set aside.
3. Step 3: Reduce heat to medium and add 1 tbsp olive oil to the same skillet. Add 1 medium chopped yellow onion and sauté for 3-4 minutes until softened.
4. Step 4: Stir in 4 minced garlic cloves, 1 medium diced zucchini, 1 small diced eggplant, and 1 diced red bell pepper. Cook for 8-10 minutes until vegetables begin to soften.
5. Step 5: Add 2 cups diced plum tomatoes, 1 tsp dried thyme, 1/2 tsp salt, and 1/2 tsp black pepper. Simmer uncovered for 10 minutes until sauce thickens.
6. Step 6: Nestle the chicken thighs back into the ratatouille, cover, and cook over low heat for 8-10 minutes until chicken is cooked through (internal temperature 165°F).
7. Step 7: Remove from heat, stir in 1/4 cup chopped fresh basil, and serve chicken thighs atop the summer vegetable ratatouille.