This One-Pan Italian Chicken and Vegetables is an easy, flavorful way to highlight fresh summer produce. Zucchini, yellow squash, cherry tomatoes, red bell pepper, red onion, and garlic roast until tender and caramelized, creating a savory base. Marinated chicken cutlets finish cooking on top of the vegetables for a complete meal. Topped with fresh basil, parsley, and a sprinkle of Parmesan, it’s an attractive, satisfying dinner with minimal cleanup—ideal for busy warm evenings.

Why This Recipe is a Keeper
This dish celebrates seasonal vegetables and simple technique. Roasting the vegetables first concentrates their flavor and develops a nearly saucy base. While they roast, the chicken marinates so it finishes with bright, well-seasoned flavor. The one-pan method keeps cleanup easy and the result feels elevated without extra effort.
- Simple prep: Minimal hands-on time makes this approachable on busy nights.
- Seasonal vegetables: Zucchini, yellow squash, cherry tomatoes, bell pepper, onion, and garlic roast to tender, caramelized perfection.
- One pan, easy cleanup: Everything cooks in a single baking dish for convenience.
- Complete meal: Protein and vegetables together—serve with crusty bread or a starch if you want to stretch the meal.
- Flexible: The recipe adapts to what’s in your market or garden and works year-round.
This is a reliable recipe for using peak summer produce, or for making a straightforward, flavor-forward dinner any time of year.

How to Make One-Pan Italian Chicken and Vegetables
Recipe Ingredients
Below are the ingredients used in this recipe. Quantities appear in the recipe card section further down.

Ingredient Notes and Substitutions
- Chicken cutlets: Thin chicken breasts that cook quickly and evenly. Buy pre-cut cutlets or slice whole breasts horizontally to make your own.
- Italian dressing: A bottled Italian-style dressing provides an easy, herby marinade. Caesar can be used for a richer variation.
- Calabrian chile paste: Adds a fruity, mildly smoky heat. Omit or swap for crushed red pepper if you prefer less spice.
- Dried oregano: Works well during roasting because it rehydrates and releases flavor as it cooks. Reserve fresh basil and parsley for finishing to keep their bright taste.
- Vegetable swaps: Use eggplant, yellow bell pepper, shallots, fennel, mini potatoes, or artichokes if you like.
Step-by-Step Instructions
- Gather and prep all ingredients and preheat the oven to 425°F.
- Combine the tomatoes, yellow squash, zucchini, red bell pepper, red onion, and garlic in a 13 × 9-inch baking dish.
- Stir 1 teaspoon of Calabrian chile paste into the olive oil, drizzle over the vegetables, add dried oregano, and season generously with salt and freshly ground black pepper. Toss to coat.
- Roast the vegetables for 35 minutes, stirring once halfway through so they caramelize evenly.
- While the vegetables begin roasting, place the chicken in a non-reactive bowl. Whisk the remaining chile paste into the bottled Italian dressing, pour over the chicken, and turn to coat. Let the chicken marinate while the vegetables cook.
- At the 35-minute mark, arrange the marinated chicken cutlets on top of the partially roasted vegetables. Do not taste the vegetables after the raw chicken has been added.
- Return the dish to the oven and bake 20–25 minutes more, or until the chicken registers 165°F in the thickest part of each cutlet.
- If needed, switch to clean tongs. Lift each piece of chicken just enough to sprinkle half the chopped basil and parsley over the vegetables, then replace the chicken.
- Sprinkle the remaining basil, parsley, and the grated Parmesan over the chicken and vegetables. Serve immediately.

Chef Tips and Tricks
- Slice your own chicken cutlets from whole boneless, skinless breasts to save money and control thickness. Slightly frozen breasts are easier to slice thinly.
- Because summer squash, tomatoes, and peppers have high water content, be generous with salt and black pepper before roasting to enhance their flavor.
- Use dried herbs during roasting so they have time to bloom. Add fresh basil and parsley at the end to preserve their color and aroma.

Recipe FAQs
Roasting the vegetables first concentrates their natural sugars and creates a richer, sweeter flavor base. When the chicken finishes cooking on top, it picks up those caramelized flavors and the vegetables stay tender rather than overly steamed.
Yes, provided you return the dish to the oven and fully cook the chicken to an internal temperature of 165°F. Do not taste the vegetables after raw chicken has been added. Use clean utensils if you handle cooked food after touching raw chicken.
Swap in eggplant, different colored bell peppers, shallots, fennel, mini potatoes, or artichokes as desired. Adjust roasting time for denser vegetables like potatoes.
Yes. Prep the vegetables a day ahead and store them in the baking dish, but avoid salting them before roasting to prevent excess moisture. The chicken can be marinated and refrigerated separately; add the dressing just before cooking.

Variations
- Use bottled Caesar dressing instead of Italian for a creamier, tangier finish.
- Add pitted and halved Castelvetrano or Kalamata olives for briny contrast.
- Stir in drained and rinsed white beans for extra protein and fiber.
- For a Greek twist, substitute feta cheese for Parmesan and add Kalamata olives.
- Dollop prepared basil pesto over the chicken just before serving for added richness.
Serve this One-Pan Chicken Meal with
- Pasta, creamy polenta, rice, or orzo to extend the meal.
- Crusty bread to soak up the flavorful pan juices.
- A simple green salad for a lighter accompaniment.
More great Easy Chicken recipes
- Roast split chicken breasts
- Baked Cajun chicken drumsticks
- Baked Greek chicken
- Easy skillet Mediterranean chicken
This One-Pan Italian Chicken and Vegetables is designed to be flexible, seasonal, and straightforward. With modest prep and a single baking dish, it delivers bright summer flavors and a balanced plate that’s easy enough for weeknights and pretty enough for guests.
One-Pan Italian Chicken and Vegetables
Ingredients
- 2 heaping cups cherry or grape tomatoes
- 1 medium yellow squash (about 1/2 pound), sliced into 1/4-inch rounds
- 1 medium zucchini (about 1/2 pound), sliced into 1/4-inch rounds
- 1 large red bell pepper, seeded and cut into 1/2-inch pieces
- 1/2 small red onion, thinly sliced
- 6 large cloves garlic
- 1/4 cup extra-virgin olive oil
- 2 teaspoons Calabrian chile paste, divided
- 1 1/2 teaspoons dried oregano
- 1 teaspoon salt, or as needed
- Freshly ground black pepper, to taste
- 4 chicken cutlets (about 1 1/2 pounds)
- 1/2 cup bottled Italian dressing
- 1/4 cup chopped fresh basil
- 1/4 cup chopped fresh parsley
- 1/2 cup freshly grated Parmesan cheese
Instructions
- Preheat the oven to 425°F.
- Combine the tomatoes, yellow squash, zucchini, red bell pepper, red onion, and garlic in a 13 × 9-inch baking dish. Stir 1 teaspoon Calabrian chile paste into the olive oil, drizzle over the vegetables, add the oregano, and season generously with salt and black pepper. Toss to coat.
- Roast the vegetables for 35 minutes, stirring once halfway through.
- While the vegetables roast, place the chicken in a non-reactive bowl. Whisk the remaining chile paste into the Italian dressing, pour over the chicken, and turn to coat. Let marinate until the vegetables are ready.
- At the 35-minute mark, arrange the marinated chicken over the vegetables. Do not taste the vegetables after raw chicken has been added.
- Return to the oven and bake 20–25 minutes more, until the chicken reaches 165°F in the thickest part.
- Using clean tongs if needed, lift each piece of chicken just enough to sprinkle half the basil and parsley over the vegetables, then replace the chicken.
- Sprinkle the remaining basil, parsley, and Parmesan cheese over the dish and serve immediately.
Notes
Substitutions: Caesar dressing can replace Italian dressing. Omit or reduce chile paste for less heat, or use crushed red pepper. Swap in eggplant, yellow bell pepper, shallots, fennel, mini potatoes, or artichokes.
Tips: Slice your own cutlets from whole breasts to save money. Season high-water vegetables well before roasting. Use dried herbs during cooking and fresh herbs at the end for brightness.
Make ahead: Vegetables can be prepped a day ahead but wait to salt them. Marinate chicken separately and add dressing just before cooking.
Nutrition
Calories: 478 kcal
Carbohydrates: 14 g
Protein: 43 g
Fat: 28 g
Nutritional values are estimates and may vary based on ingredients and portion sizes.
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