I’ve always been drawn to rustic, wholesome dishes that deliver big flavor with minimal fuss—and that’s exactly what this Mediterranean Chicken Zucchini Bake does. It’s the kind of recipe that tastes like summer on a plate: juicy chicken nestled into layers of fresh zucchini, sweet cherry tomatoes, and a generous topping of bubbling, golden cheese. The Mediterranean herbs fill the kitchen with the kind of aroma that makes people wander in asking, “What’s cooking?” It’s warm, comforting, and nourishing without feeling heavy.

What I love most about this recipe is how effortlessly it comes together. It’s my go-to when I need something hearty but still light, especially when zucchini and tomatoes are at their peak. Everything roasts together in one dish, soaking up the garlicky, herbed olive oil and becoming beautifully caramelized. It’s a winner whether I’m feeding family on a weeknight or hosting friends for a casual dinner.
Why You’ll Love This Mediterranean Chicken Zucchini Bake
This recipe brings together all the best elements of Mediterranean cooking: fresh vegetables, lean protein, bold herbs, and simple preparation. The juicy chicken pairs perfectly with the roasted zucchini and cherry tomatoes, while the cheese on top ties it all together with a gooey, golden finish. Plus, it’s a one-dish meal—so cleanup is easy, and you get full-bodied flavor with very little effort. Whether you’re following a low-carb lifestyle or just looking for a lighter alternative to classic casseroles, this bake hits all the right notes.
What Kind of Chicken Should I Use?
Boneless, skinless chicken breasts are the most popular choice for this bake, and they work beautifully—they stay tender as they soak up the Mediterranean flavors. That said, boneless chicken thighs are a fantastic option if you’re after a juicier, more flavorful bite. They’re slightly fattier, which helps them remain moist even if slightly overcooked. You can even cube the chicken into chunks if you want a more casserole-style texture, but whole pieces create a more satisfying presentation and keep the dish extra hearty.
Options for Substitutions
You can absolutely customize this dish to suit what you have on hand or to match dietary needs:
- Cheese: Mozzarella melts like a dream, but feel free to use shredded provolone, Fontina, or a crumbled feta if you want a saltier, sharper bite.
- Vegetables: Zucchini is the star here, but you can mix in yellow squash, eggplant, or even spinach if you want more variety.
- Tomatoes: Cherry or grape tomatoes are ideal, but chopped Roma tomatoes work too—just make sure they’re ripe and flavorful.
- Protein: Want to skip the chicken? Try chickpeas or white beans for a vegetarian version, or even cooked turkey breast.
- Herbs: Dried oregano and basil are staples, but thyme, rosemary, or even an Italian seasoning blend can also do the trick.
Ingredients for This Mediterranean Chicken Zucchini Bake
Each ingredient in this recipe plays an important role in creating that classic Mediterranean flavor balance—fresh, hearty, and bright.
- Boneless, skinless chicken breasts: These are the protein anchor of the dish, staying tender and soaking up all the herby flavors as they bake.
- Zucchini: Fresh, sliced zucchini adds moisture, texture, and a mellow base that balances out the richness of the chicken and cheese.
- Cherry tomatoes: They burst as they roast, releasing their sweet juices and adding a pop of acidity and color.
- Shredded mozzarella cheese: Melted over the top, it creates that golden, gooey finish that makes every bite irresistible.
- Garlic: Just a few cloves add savory depth and that unmistakable Mediterranean aroma.
- Olive oil: A drizzle over everything helps the veggies caramelize and keeps the chicken juicy.
- Dried oregano and basil: These herbs infuse the whole dish with classic Mediterranean warmth.
- Salt and pepper: Simple, essential seasonings that enhance all the natural flavors.
- Fresh parsley (optional): A finishing sprinkle of parsley adds brightness and a fresh pop of green.

Step 1: Preheat and Prep
Start by preheating your oven to 400°F (200°C). Lightly grease a baking dish or casserole with a bit of olive oil or non-stick spray. This helps prevent sticking and makes cleanup easier.
Step 2: Slice the Vegetables
Wash and slice the zucchini into thin rounds, about ¼ inch thick. Halve the cherry tomatoes. Spread the zucchini in an even layer on the bottom of your baking dish and scatter the tomatoes over the top.
Step 3: Season the Chicken
Season the chicken breasts with salt, pepper, oregano, basil, and minced garlic. If you like a little heat, a pinch of red pepper flakes is a great addition. You can also marinate the chicken in olive oil and herbs for 15–30 minutes beforehand for deeper flavor, though it’s not required.
Step 4: Layer the Dish
Nestle the seasoned chicken breasts on top of the bed of zucchini and tomatoes. Drizzle a little olive oil over everything to help it roast and develop flavor. You want a nice, even coating.
Step 5: Add Cheese and Bake
Top each chicken breast generously with shredded mozzarella. Then transfer the dish to your preheated oven and bake uncovered for 25–30 minutes, or until the chicken reaches an internal temperature of 165°F (74°C) and the cheese is golden and bubbly.
Step 6: Broil for Extra Golden Top (Optional)
If you like your cheese extra golden and slightly crispy, turn the broiler on for the last 2–3 minutes of cooking. Keep an eye on it—broilers work fast!
Step 7: Let It Rest and Garnish
Once it’s out of the oven, let the bake rest for 5 minutes before serving. Sprinkle with chopped fresh parsley if desired.
How Long to Cook the Mediterranean Chicken Zucchini Bake
This dish bakes beautifully in about 25 to 30 minutes at 400°F (200°C). The exact time will depend on the thickness of your chicken breasts. To ensure they’re fully cooked, use a meat thermometer—you’re looking for an internal temperature of 165°F (74°C). If you opt to broil at the end for a golden top, add just 2 to 3 minutes more under the broiler, watching closely to avoid burning the cheese.
Tips for Perfect Mediterranean Chicken Zucchini Bake
- Pound thick chicken breasts slightly for even cooking. This helps them stay juicy without undercooking the center or overcooking the edges.
- Salt the zucchini slices and let them sit for 10 minutes to draw out moisture. Pat them dry before baking to avoid excess liquid in the dish.
- Use freshly shredded cheese instead of pre-shredded. It melts better and gives you that irresistible bubbly, golden topping.
- Don’t overcrowd the pan. Spread everything in a single layer to help the vegetables roast instead of steam.
- Add the herbs generously. Dried oregano and basil are key to that distinct Mediterranean aroma and flavor—don’t hold back.
- Let it rest after baking. A 5-minute rest helps the juices settle, so you don’t end up with watery servings.
Watch Out for These Mistakes While Cooking
Even with a straightforward recipe like this one, a few small missteps can affect the final result. Here’s what to avoid:
- Skipping the moisture step with zucchini: Zucchini holds a lot of water. If you don’t salt and pat it dry, your bake can turn out watery.
- Using thick, uneven chicken breasts: Uneven thickness means uneven cooking. Pound them slightly to keep things consistent.
- Under-seasoning: The chicken and veggies need a healthy dose of seasoning to bring out that Mediterranean depth—don’t be shy with the garlic, herbs, or salt.
- Overcrowding the baking dish: Cramming in too many ingredients can lead to steaming instead of roasting, which affects both texture and flavor.
- Skipping the rest time: Cutting into the bake right out of the oven can cause juices to run everywhere. Letting it rest keeps things juicy and tidy.
What to Serve With Mediterranean Chicken Zucchini Bake?
This dish is filling on its own, but pairing it with the right side can elevate it into something really special.
Lemon Herb Quinoa
The bright, citrusy flavor of lemon quinoa plays beautifully with the herby, savory bake.
Garlic Roasted Potatoes
Crispy on the outside, fluffy inside—perfect for soaking up any extra juices.
Greek Salad
Crunchy cucumbers, olives, red onion, and feta drizzled with olive oil and vinegar. A light and zesty contrast.
Toasted Pita Bread
Great for scooping up the cheesy, roasted bits from the bottom of the dish.
Tzatziki Sauce
Cool and creamy, it’s a refreshing dip or drizzle that pairs especially well with the chicken.
Couscous with Pine Nuts and Parsley
Fast to make and full of texture and nutty flavor.
Grilled Asparagus
Add a green, slightly charred element to round out your plate.
White Bean Hummus
For a creamy, protein-packed option on the side—especially if you’re serving this to guests.
Storage Instructions
Leftovers from this dish keep surprisingly well, making it a great option for meal prep or next-day lunches.
- Refrigerate: Let the bake cool completely, then transfer leftovers to an airtight container. Store in the fridge for up to 4 days.
- Reheat: Warm in a 350°F (175°C) oven for 10–15 minutes, or microwave individual portions for 1–2 minutes until heated through.
- Freeze: You can freeze individual portions, but note that zucchini may release extra moisture upon thawing. Wrap tightly and store for up to 2 months. Thaw overnight in the fridge before reheating.
Estimated Nutrition
Here’s a rough estimate per serving (assuming this recipe makes 4 servings):
- Calories: 360
- Protein: 38g
- Carbohydrates: 9g
- Fat: 18g
- Saturated Fat: 6g
- Cholesterol: 95mg
- Fiber: 2g
- Sugar: 4g
- Sodium: 420mg
These numbers will vary depending on your choice of cheese, exact portions, and any substitutions you make.
Frequently Asked Questions
Can I use frozen zucchini instead of fresh?
Fresh is best for texture, but if frozen is all you have, thaw it completely and pat it dry to remove as much moisture as possible before baking.
Can I prep this ahead of time?
Yes! You can assemble the entire dish up to 24 hours ahead and refrigerate it unbaked. When ready, bring it to room temperature and bake as directed.
What kind of cheese works best?
Mozzarella gives a classic melt, but provolone, Fontina, or a mix with a bit of feta for tanginess are also great choices.
Can I make this recipe dairy-free?
Absolutely. Omit the cheese or use a dairy-free alternative. The bake still tastes great without it, thanks to the herbs and veggies.
How do I keep the chicken from drying out?
Pound it to an even thickness, don’t overbake, and let it rest after cooking. A quick olive oil marinade beforehand also helps lock in moisture.
What if I don’t have cherry tomatoes?
You can use chopped Roma or vine tomatoes instead. Just remove some of the seeds to reduce extra liquid.
Can I add grains like rice or orzo to this dish?
Not directly into the bake, as they need separate cooking. But serving this over a bed of cooked rice or orzo works beautifully.
Is this recipe keto-friendly?
Yes, it’s low in carbs and high in protein, making it a great fit for keto or low-carb diets—just double-check your cheese and seasonings for added sugars.
Conclusion
This Mediterranean Chicken Zucchini Bake is one of those recipes that feels simple but delivers way more than expected. It’s colorful, healthy, satisfying, and full of those bright, herby Mediterranean flavors that make you feel like you’ve cooked something special. Whether you serve it for family dinner or pack it up for weekday lunches, it’s a dish that’s sure to make its way into your regular rotation.

Mediterranean Chicken Zucchini Bake
- Total Time: 45 minutes
- Yield: 4 servings
Description
This Mediterranean Chicken Zucchini Bake is a one-dish wonder packed with juicy chicken breasts, tender roasted zucchini, burst cherry tomatoes, and melted mozzarella cheese—all baked in savory herbs and garlic. It’s easy to prepare, low in carbs, and full of vibrant Mediterranean flavor. Perfect for weeknight dinners or healthy meal prep.
Ingredients
2 boneless skinless chicken breasts
2 medium zucchini
1 cup cherry tomatoes
1 cup shredded mozzarella cheese
2 tablespoons olive oil
3 cloves garlic minced
1 teaspoon dried oregano
1 teaspoon dried basil
1 teaspoon salt
½ teaspoon black pepper
1 tablespoon chopped fresh parsley optional
Instructions
1. Preheat the oven to 400°F (200°C) and lightly grease a baking dish.
2. Slice the zucchini into ¼-inch rounds and halve the cherry tomatoes. Spread zucchini in an even layer in the dish and scatter the tomatoes on top.
3. Season the chicken breasts with salt, pepper, oregano, basil, and minced garlic.
4. Place the chicken breasts over the vegetables in the baking dish.
5. Drizzle olive oil evenly over the chicken and vegetables.
6. Top each chicken breast with shredded mozzarella cheese.
7. Bake for 25–30 minutes, or until the chicken reaches 165°F (74°C) internally and the cheese is bubbly and golden.
8. Optional: Broil for the last 2–3 minutes for extra browning on top.
9. Let the bake rest for 5 minutes. Garnish with chopped fresh parsley before serving.
Notes
This recipe is great for meal prep—store leftovers in the fridge for up to 4 days.
Salting and drying the zucchini before baking prevents excess water in the dish.
Letting the dish rest after baking helps the juices settle for cleaner serving.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Dinner
- Method: Bake
- Cuisine: Mediterranean
Nutrition
- Serving Size: 1/4 of bake
- Calories: 360
- Sugar: 4g
- Sodium: 420mg
- Fat: 18g
- Saturated Fat: 6g
- Unsaturated Fat: 11g
- Trans Fat: 0g
- Carbohydrates: 9g
- Fiber: 2g
- Protein: 38g
- Cholesterol: 95mg
Keywords: chicken bake, zucchini casserole, low carb dinner