Lemon-Basil Grilled Chicken with Summer Vegetable Ratatouille

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

Juicy grilled chicken marinated in fresh lemon and basil paired with a vibrant ratatouille of summer vegetables. This french-inspired chicken ready in about 45 minutes pairs boneless skinless chicken breasts, fresh lemon juice, fresh basil leaves for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 380 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: 15 min Cook: 30 min Serves 4 French cuisine 380 cal/serving
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Ingredients

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Instructions

  1. Step 1: In a bowl, whisk together 1/4 cup fresh lemon juice, 3 tbsp olive oil, 3 minced garlic cloves, 1/3 cup chopped fresh basil leaves, 1 tsp salt, and 1/2 tsp black pepper. Place 4 boneless skinless chicken breasts in a resealable plastic bag and pour the marinade over them. Seal and refrigerate for at least 1 hour.
  2. Step 2: Preheat grill to medium-high heat (about 400°F). Remove chicken breasts from marinade, discard marinade, and grill chicken for 6-7 minutes per side until internal temperature reaches 165°F and juices run clear. Rest chicken for 5 minutes before slicing.
  3. Step 3: Meanwhile, heat 1 tbsp olive oil in a large skillet over medium heat. Add 1 diced medium yellow onion and cook for 3 minutes until translucent.
  4. Step 4: Add 1 medium diced eggplant, 2 diced medium zucchinis, and 1 diced red bell pepper to the skillet. Sauté vegetables for 8-10 minutes until tender and starting to brown.
  5. Step 5: Stir in 3 diced medium tomatoes and 1 tbsp chopped fresh thyme. Cook for an additional 5 minutes until tomatoes break down and sauce thickens slightly. Season ratatouille with salt and pepper to taste.
  6. Step 6: Serve grilled chicken breasts sliced atop a bed of the warm summer vegetable ratatouille.

Frequently asked questions

How long does Lemon-Basil Grilled Chicken with Summer Vegetable Ratatouille take to make?

Total time is about 45 minutes (15 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 Lemon-Basil Grilled Chicken with Summer Vegetable Ratatouille?

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 fresh lemon juice from drying out.

Can I substitute ingredients in Lemon-Basil Grilled Chicken with Summer Vegetable Ratatouille?

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 Lemon-Basil Grilled Chicken with Summer Vegetable Ratatouille 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 Lemon-Basil Grilled Chicken with Summer Vegetable Ratatouille?

French 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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