This Easy Baked Chicken with Zucchini Recipe is a colorful, wholesome dinner made with juicy chicken breasts, tender zucchini and yellow squash, and sweet grape tomatoes. Everything cooks together on one sheet pan with olive oil, garlic, and Italian seasoning, giving you a flavorful family meal with very little cleanup.
Why You’ll Love This Recipe
This recipe keeps dinner simple without sacrificing flavor. The chicken is seasoned with a savory blend of garlic, Italian herbs, salt, and black pepper, while the vegetables roast alongside it and absorb all those delicious flavors.
It’s also a practical family-friendly meal. You only need a handful of everyday ingredients, preparation takes minutes, and everything cooks on one baking sheet. The combination of lean chicken and colorful vegetables makes it satisfying without feeling overly heavy.
Better still, you can easily increase the amount of chicken or vegetables to accommodate a larger family.
Ingredients

- 2 tablespoons olive oil
- 3 boneless, skinless chicken breasts, sliced in half lengthwise
- 2 zucchini, sliced into half-moons
- 2 yellow squash, sliced into half-moons
- 1 cup grape tomatoes
- 1 teaspoon sea salt
- 1 teaspoon garlic powder
- 1/2 teaspoon ground black pepper
- 2 teaspoons Italian seasoning
- Shredded Parmesan cheese, optional
Instructions
- Preheat the oven to 400°F (200°C).
- Combine the sea salt, garlic powder, black pepper, and Italian seasoning in a small bowl.
- Drizzle half of the olive oil over a large rimmed baking sheet, spreading it lightly across the surface.
- Pat the chicken dry. Season both sides with part of the prepared seasoning mixture.
- Arrange the seasoned chicken pieces on the baking sheet in a single layer.
- Add the sliced zucchini, yellow squash, and grape tomatoes around the chicken.
- Drizzle the remaining olive oil over the chicken and vegetables.
- Sprinkle the remaining seasoning mixture evenly over the vegetables.
- Bake the Easy Baked Chicken with Zucchini Recipe for 15–20 minutes, or until the chicken reaches an internal temperature of 165°F (74°C) at its thickest point and the vegetables are fork-tender.
- If desired, sprinkle shredded Parmesan over the hot chicken and vegetables before serving.

Tips & Tricks
Cut the chicken into pieces of similar thickness so everything finishes cooking at approximately the same time. If necessary, lightly pound thicker pieces with a meat mallet.
Don’t slice the zucchini and yellow squash too thinly. Slightly thicker half-moons hold their shape better during baking and are less likely to become overly soft.
Spread everything across a sufficiently large baking sheet. Overcrowding traps steam and can prevent the vegetables from developing their best roasted texture.
A meat thermometer is the most reliable way to determine whether the chicken is cooked. Insert it into the thickest section and look for an internal temperature of 165°F (74°C).
For extra browning, you can broil the baked chicken and zucchini briefly at the end, watching closely to prevent burning.
Line the baking sheet with parchment paper for particularly easy cleanup.
Details
Prep Time: 10 minutes
Cook Time: 15–20 minutes
Total Time: 25–30 minutes
Yield: 4–6 servings
Category: Main Course
Method: Baking, Sheet Pan
Cuisine: Italian-Inspired, American
Difficulty: Easy
Dietary Notes: High-protein, gluten-free, halal-friendly when prepared with halal-certified chicken

Notes
You can easily increase the amount of chicken or vegetables for a larger meal. Just avoid overcrowding the baking sheet; use two pans if necessary.
Bell peppers, red onion, asparagus, mushrooms, or broccoli can be added for even more variety.
For additional flavor, finish the dish with fresh basil, parsley, a squeeze of lemon juice, or red pepper flakes.
If using Parmesan, choose halal-certified Parmesan or a hard cheese produced with microbial or vegetarian rennet when needed.
This sheet pan chicken and vegetables pairs nicely with rice, couscous, pasta, roasted potatoes, or a simple green salad.
Nutrition
Approximate nutrition per serving, based on 6 servings:
Calories: 260
Protein: 31g
Carbohydrates: 8g
Fat: 12g
Nutrition values are estimates and will vary depending on portion sizes and specific ingredients.
FAQ
How do you make Easy Baked Chicken with Zucchini?
Season sliced chicken breasts with garlic and Italian herbs, then arrange them on a baking sheet with zucchini, yellow squash, and tomatoes. Drizzle everything with olive oil and bake at 400°F until the chicken reaches 165°F and the vegetables are tender.
How long does chicken and zucchini take to bake at 400°F?
Thin chicken breast halves generally need around 15–20 minutes at 400°F. Exact cooking time depends on thickness, so always confirm doneness with a meat thermometer rather than relying only on time.
How do you keep zucchini from getting soggy in the oven?
Avoid slicing the zucchini too thinly or overcrowding the baking sheet. Leaving some space between ingredients allows moisture to evaporate instead of steaming the vegetables.
Can I add other vegetables to baked chicken and zucchini?
Yes. Bell peppers, onions, mushrooms, asparagus, broccoli, and other quick-roasting vegetables work well. Cut the vegetables into appropriately sized pieces so they finish cooking with the chicken.
Can I prepare this sheet pan chicken ahead of time?
You can slice and season the chicken and prepare the vegetables ahead of time. Store the raw chicken separately from the vegetables in covered containers in the refrigerator, then assemble and bake when you’re ready.
What should I serve with zucchini chicken?
Rice, quinoa, couscous, pasta, potatoes, or crusty bread can turn it into a heartier meal. For a lighter dinner, serve it with a green salad or additional roasted vegetables.
Storage
Allow leftovers to cool before transferring them to an airtight container. Refrigerate the chicken and vegetables for up to 3–4 days.
Reheat individual portions in the microwave until thoroughly hot. You can also reheat everything in a 350°F (175°C) oven, although the vegetables will become softer the second time they’re cooked.
The cooked chicken can be frozen for up to 2–3 months. Zucchini and squash can become noticeably softer after freezing and thawing, so freezing the complete dish isn’t ideal if maintaining the original vegetable texture is important.

Similar Recipes

Easy Baked Chicken with Zucchini Recipe
Ingredients
- 2 tablespoons olive oil
- 3 boneless skinless chicken breasts, sliced in half lengthwise
- 2 zucchini sliced into half-moons
- 2 yellow squash sliced into half-moons
- 1 cup grape tomatoes
- 1 teaspoon sea salt
- 1 teaspoon garlic powder
- 1/2 teaspoon ground black pepper
- 2 teaspoons Italian seasoning
- Shredded Parmesan cheese optional
Instructions
- Preheat the oven to 400°F (200°C).
- Combine the sea salt, garlic powder, black pepper, and Italian seasoning in a small bowl.
- Drizzle half of the olive oil over a large rimmed baking sheet, spreading it lightly across the surface.
- Pat the chicken dry. Season both sides with part of the prepared seasoning mixture.
- Arrange the seasoned chicken pieces on the baking sheet in a single layer.
- Add the sliced zucchini, yellow squash, and grape tomatoes around the chicken.
- Drizzle the remaining olive oil over the chicken and vegetables.
- Sprinkle the remaining seasoning mixture evenly over the vegetables.
- Bake the Easy Baked Chicken with Zucchini Recipe for 15–20 minutes, or until the chicken reaches an internal temperature of 165°F (74°C) at its thickest point and the vegetables are fork-tender.
- If desired, sprinkle shredded Parmesan over the hot chicken and vegetables before serving.
Notes
Conclusion
This Easy Baked Chicken with Zucchini Recipe makes a fresh, colorful dinner possible with just one pan and a short list of ingredients. Juicy seasoned chicken, zucchini, yellow squash, and roasted tomatoes come together in less than 30 minutes with minimal hands-on preparation.
Whether you need a quick family dinner or a straightforward healthy chicken and zucchini recipe, this is an easy meal to customize with whatever vegetables and sides you have available.

