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Amazing Grilled Chicken with Ratatouille 4 ways

By anna Boncoeur On September 3, 2025

Grilled Chicken with Ratatouille

Oh my gosh, you absolutely HAVE to try this recipe I worked on! I’m Anna, and I’m that passionate food lover who believes weeknight dinners shouldn’t be boring. I’m here to share simple, flavorful chicken recipes designed to make your everyday cooking easier and, honestly, way more joyful. Forget complicated steps!

Today we are diving into Grilled Chicken with Ratatouille. It takes those gorgeous summer veggies and turns them into this fragrant, bright sauce that just sings next to perfectly charred chicken. I test these recipes until they are foolproof, so you know the safety checks—like that internal temperature—are spot on. Trust me, this combination of smoky grilled meat and slow-roasted vegetables is going to be your new favorite!

Grilled Chicken with Ratatouille - detail 1

Gathering What You Need for Grilled Chicken with Ratatouille

Before we get cooking, let’s make sure everything is laid out! This recipe makes four generous servings, so grab enough chicken for everyone. Having all your ingredients prepped and measured makes cooking the Grilled Chicken with Ratatouille so much smoother. You won’t feel rushed at all!

Chicken Marinade Components

  • 4 boneless skinless chicken breasts (make sure they are about 3/4 inch thick, 6 ounces each)
  • 3 tablespoons of olive oil
  • 2 teaspoons dried basil (It smells nice, but we use fresh later!)
  • 1 teaspoon garlic powder
  • 3/4 teaspoon salt for the chicken
  • 1/2 teaspoon black pepper for the chicken

Summer Vegetables for Ratatouille

  • 1 medium eggplant, cut into 1-inch cubes
  • 2 medium zucchini, cut into 1-inch pieces
  • 1 red bell pepper, cut into 1-inch pieces
  • 1 yellow bell pepper, cut into 1-inch pieces
  • 1 medium yellow onion, cut into 1-inch pieces
  • 1 can (14.5 ounces) of crushed tomatoes
  • 3 cloves of garlic, minced fine
  • 3 tablespoons olive oil for tossing the veggies
  • 1 tablespoon balsamic vinegar
  • 1 teaspoon dried oregano
  • 3/4 teaspoon salt for the vegetables
  • 1/2 teaspoon black pepper for the vegetables
  • 1/4 cup fresh basil, chopped up right before serving

Essential Equipment for Perfect Grilled Chicken with Ratatouille

You don’t need a dozen fancy gadgets for this one, thankfully! To nail this Grilled Chicken with Ratatouille, make sure you have a good grill or grill pan ready. You’ll also need a large rimmed baking sheet lined with parchment paper. And please, please have a reliable meat thermometer handy—it’s your best friend for perfectly cooked chicken!

Step-by-Step Instructions for Grilled Chicken with Ratatouille

We’re moving fast now, but don’t rush the roasting part—that’s where the flavor develops! We tackle the vegetables first because they take the longest. Cooking these in the oven concentrates their sweetness before they meet the smoky chicken.

Preparing and Roasting the Ratatouille Vegetables

First thing, let’s get that oven hot! Preheat your oven to 425°F. Grab a large rimmed baking sheet and line it with parchment paper; this makes cleanup so easy, trust me. In a big bowl, toss all your chopped eggplant, zucchini, both bell peppers, and onion. Add the minced garlic, the 3 tablespoons of olive oil, the balsamic vinegar, oregano, 3/4 teaspoon salt, and 1/2 teaspoon pepper. Mix it all up until everything is coated nicely. Spread those veggies out onto your prepared baking sheet so they are in a single layer—if they are piled up, they steam instead of roast! Pop that sheet into the oven for 25 minutes. About halfway through that time, pull them out and give them a good stir so they get some nice charring around the edges.

Marinating and Grilling the Chicken Breasts

While the veggies are roasting away, let’s handle the star protein. In a shallow dish, mix together the 3 tablespoons of olive oil, the dried basil, garlic powder, 3/4 teaspoon salt, and 1/2 teaspoon pepper for the chicken. Just coat those four chicken breasts really well on both sides with this mixture. Now, crank up your grill or grill pan to a medium-high heat—we’re aiming for about 450°F. Place the marinated chicken on the hot grates and grill for 6 to 7 minutes on each side. You absolutely must check the thickest part with your thermometer; it needs to hit 165°F internally for safety. Once it’s done, take it off the heat, cover it loosely with foil, and let it rest for five full minutes. Resting is non-negotiable for juicy meat! If you want more ideas on getting juicy chicken, check out these juicy baked chicken breast tips.

Finishing the Ratatouille Sauce and Assembly

When the veggies are tender and slightly browned, pull that pan out of the oven. Now, pour in that 14.5-ounce can of crushed tomatoes and stir everything together. Put the pan back in the oven for just 10 more minutes so the tomatoes heat up and the sauce thickens slightly around the vegetables. Once that’s done, stir in that gorgeous 1/4 cup of fresh basil you chopped. Give it a quick taste and add a tiny pinch more salt or pepper if you think it needs it. Finally, slice that rested chicken into nice half-inch pieces and serve it right over a big scoop of your vibrant, herby Grilled Chicken with Ratatouille!

Grilled Chicken with Ratatouille - detail 2

Tips for Success with Grilled Chicken with Ratatouille

I want every single person who tries this dish to have the best experience possible. A few little pointers really take this Grilled Chicken with Ratatouille from good to absolutely unforgettable. Don’t skip the resting time for the chicken, and definitely don’t skimp on the oven heat for the vegetables—that char is everything!

Checking Internal Temperature for Safety

This is the most important tip, hands down. When you are grilling chicken breasts, you cannot guess! You must use a meat thermometer inserted into the thickest part of the breast. We are aiming for 165°F internally. If you pull it off the grill even a few degrees early, it’s not safe, and nobody wants to risk that. The resting period will carry it the rest of the way to perfect juiciness, but you have to hit that temperature mark first!

Ingredient Notes and Flavor Adjustments

Once you pull the ratatouille out of the oven for the final time, you need to taste it before you serve. The tomatoes, vinegar, and oregano work magic, but sometimes the summer vegetables need a little extra help. Feel free to add another small pinch of salt or pepper to wake everything up. Also, if you happen to be out of fresh basil for the end, you can stir in about 2 teaspoons of dried basil with the oregano earlier on, but honestly, that burst of fresh flavor at the end is what makes this ratatouille shine!

Storing and Reheating Your Grilled Chicken with Ratatouille

This recipe is actually a superstar for meal prepping during the week! You get such bright flavors, and it reheats surprisingly well. The trick to keeping everything tasting fresh is not to store the chicken and the ratatouille together right away. Keep them separate, and they’ll be ready when you are! For more meal prep inspiration, check out our loaded chicken salad recipe.

Storage Guidelines Table

Here is a quick guide on how to pack up your leftovers from the Grilled Chicken with Ratatouille:

Component Storage Method Duration
Grilled Chicken Airtight container in the fridge 3 to 4 days
Ratatouille Airtight container in the fridge Up to 5 days

Frequently Asked Questions About Grilled Chicken with Ratatouille

I get so many questions every time I post this recipe! It’s such a versatile dish, and people always want to know how to tweak it for their pantry or schedule. Here are the top things folks ask about making the best Grilled Chicken with Ratatouille.

Can I Bake the Chicken Instead of Grilling?

Oh, absolutely! If your grill is out of commission or the weather isn’t cooperating, you can definitely bake the chicken. After you marinate it, place those seasoned chicken breasts on a clean, foil-lined baking sheet. Bake them in that same 425°F oven we used for the vegetables. They usually take about 20 to 25 minutes, but you still have to check the internal temperature. Pull them out the moment they hit 165°F for the best results!

What Other Vegetables Work Well in This Ratatouille?

The beauty of ratatouille is using what’s fresh and in season! You can definitely swap out some of the peppers for yellow squash—just make sure you cut that squash into the same 1-inch pieces so it cooks evenly with the eggplant. While eggplant is traditional, if you aren’t a huge fan, you can add another zucchini or even some chopped mushrooms in there. Just be mindful that mushrooms release a lot of water, so your sauce might be a little thinner. Always taste and adjust your seasoning at the end!

Sharing Your Experience

I put my heart into making sure this flavor combination works perfectly for you! Now that you’ve tried the Grilled Chicken with Ratatouille, tell me what you thought. Did your vegetables get a nice char? Drop a star rating below and leave a comment about how this recipe fit into your busy week. I love hearing from you all! You can also find more inspiration on our Pinterest page.

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Grilled Chicken with Ratatouille

Amazing Grilled Chicken with Ratatouille 4 ways


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  • Author: anna-Bonc
  • Total Time: 50 minutes
  • Yield: 4 servings 1x
  • Diet: Low Fat

Description

Grilled Chicken with Ratatouille. Juicy grilled chicken pairs with roasted summer vegetables in a fragrant tomato-herb sauce. This recipe uses seasonal produce for bright flavors.


Ingredients

Scale
  • 4 boneless skinless chicken breasts (6 ounces each, 3/4 inch thick)
  • 3 tablespoons olive oil (for chicken)
  • 2 teaspoons dried basil
  • 1 teaspoon garlic powder
  • 3/4 teaspoon salt (for chicken)
  • 1/2 teaspoon black pepper (for chicken)
  • 1 medium eggplant (1-inch cubes)
  • 2 medium zucchini (1-inch pieces)
  • 1 red bell pepper (1-inch pieces)
  • 1 yellow bell pepper (1-inch pieces)
  • 1 medium yellow onion (1-inch pieces)
  • 1 can crushed tomatoes (14.5 ounces)
  • 3 cloves garlic, minced
  • 3 tablespoons olive oil (for vegetables)
  • 1 tablespoon balsamic vinegar
  • 1 teaspoon dried oregano
  • 3/4 teaspoon salt (for vegetables)
  • 1/2 teaspoon black pepper (for vegetables)
  • 1/4 cup fresh basil, chopped

Instructions

  1. Preheat your oven to 425°F. Line a large rimmed baking sheet with parchment paper.
  2. In a bowl, toss the eggplant, zucchini, red bell pepper, yellow bell pepper, onion, minced garlic, 3 tablespoons olive oil, balsamic vinegar, oregano, 3/4 teaspoon salt, and 1/2 teaspoon black pepper. Spread the vegetables onto the prepared baking sheet in one layer.
  3. Roast the vegetables for 25 minutes. Stir them once halfway through cooking until they soften and show light charring on the edges.
  4. While the vegetables roast, prepare the chicken marinade. In a shallow dish, combine 3 tablespoons olive oil, dried basil, garlic powder, 3/4 teaspoon salt, and 1/2 teaspoon black pepper. Coat both sides of the chicken breasts evenly with the mixture.
  5. Preheat your grill or grill pan to medium-high heat, about 450°F.
  6. Grill the chicken for 6 to 7 minutes per side. Check the internal temperature; it must reach 165°F in the thickest part. Remove the chicken, tent with foil, and let it rest for 5 minutes.
  7. Take the vegetables from the oven and stir in the crushed tomatoes. Return the pan to the oven for 10 more minutes until the tomatoes heat through and the sauce thickens slightly.
  8. Stir the fresh chopped basil into the ratatouille. Taste and adjust seasoning if needed.
  9. Slice the rested chicken breasts into half-inch thick pieces. Serve the sliced chicken over the ratatouille.

Notes

  • This recipe works well for meal prepping. Store chicken and ratatouille separately for best texture.
  • If you prefer a higher heat for grilling, aim for 450°F.
  • Always use a meat thermometer to confirm chicken safety at 165°F internal temperature.
  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Category: Main Course
  • Method: Grilling and Roasting
  • Cuisine: Mediterranean

Nutrition

  • Serving Size: 1 serving
  • Calories: 385
  • Sugar: Not specified
  • Sodium: Not specified
  • Fat: 17g
  • Saturated Fat: Not specified
  • Unsaturated Fat: Not specified
  • Trans Fat: Not specified
  • Carbohydrates: 18g
  • Fiber: Not specified
  • Protein: 42g
  • Cholesterol: Not specified

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