Mediterranean Chicken Zucchini Bake (Easy One-Pan Dinner)

Have you ever stared into your fridge at 5:47 PM, wondering what on earth to make with those two lonely zucchinis and a pack of chicken? That was me last week, kids playing with pots, dog chewing a sock, and the clock ticking. This Mediterranean Chicken Zucchini Bake came to the rescue—cheesy, juicy, and done in one pan. It’s now my weeknight hero.

Why You’ll Love This Mediterranean Chicken Zucchini Bake

A healthy, cheesy comfort meal in 40 minutes

This Mediterranean Chicken Zucchini dish hits that perfect middle ground—comforting and filling, but still light and packed with fresh ingredients that fit any night of the week. Chicken and zucchini roast together with juicy tomatoes, tangy red onion, and fragrant herbs. Plus, a layer of melty cheese brings it all together in the coziest way.

Naturally gluten-free and low-carb

You won’t find breadcrumbs or pasta here, and you won’t miss them either. This one-pan bake is naturally low in carbs, gluten-free, and still so satisfying. If you’re watching what you eat or just want to feel good after dinner, this one checks the box.

Ingredients You’ll Need

Main Ingredients

To make this dish, you’ll need just a handful of real, everyday ingredients:

• Chicken breasts, diced into tender bites
• Zucchini, sliced into little half-moons that roast beautifully
• Cherry tomatoes for a pop of juicy sweetness
• Red onion and garlic for savory depth

Homemade Mediterranean Seasoning

This blend is key. It wraps everything in warm, herby flavor:

• Oregano, basil, and paprika
• A touch of salt and pepper
• Optional red pepper flakes if you like a little heat

Toppings for Flavor and Texture

The cheeses are what make this bake a little special:

• Shredded mozzarella or crumbled feta for creaminess
• Grated Parmesan for that golden, crisp top
• Fresh parsley to finish with a bright, herby note

Essential Kitchen Tools

What You Need for Prep and Baking

Grab these basics from your kitchen:

• A large bowl for mixing
• A 9×13-inch baking dish
• A trusty knife and cutting board
• Measuring spoons
• A spatula or big spoon for tossing

How to Make Mediterranean Chicken Zucchini Bake (Step-by-Step)

Step 1 – Prep and Toss Everything Together

To start your Mediterranean Chicken Zucchini bake, preheat the oven to 375°F (190°C). While it heats, slice your chicken, zucchini, onion, and tomatoes.Toss them all into a large bowl with the minced garlic, olive oil, and the seasoning blend. Mix until everything’s coated and smiling.

Step 2 – Assemble in the Baking Dish

Spread the mixture evenly in your greased baking dish. Sprinkle the mozzarella or feta and Parmesan over the top. Don’t worry if it looks a bit rustic—those cheesy edges will crisp up just right.

Step 3 – Bake Until Juicy and Golden

Cover the dish with foil and bake for 20 minutes. Then, uncover and bake for another 10 to 15 minutes. The cheese should be melted and bubbling, and your chicken should reach 165°F. It’ll smell absolutely amazing.

Step 4 – Finish with Fresh Parsley and Serve

Right before serving, scatter chopped parsley over the top. It adds color and freshness. Let it rest a few minutes—then serve it warm and cheesy.

Serving Tips & Flavor Pairings

What to Serve With It

This dish pairs beautifully with simple sides. Try a scoop of rice or quinoa. If you’re going low-carb, cauliflower rice works too. Or grab a piece of crusty bread to soak up those roasted tomato juices.

Bright Add-Ons That Boost Flavor

Drizzle a little fresh lemon juice over each plate. Or serve it alongside pita and creamy tzatziki. A chilled Greek salad on the side? Total win.

Expert Tips for Perfect Results

Keep the Chicken Juicy

Cut your chicken evenly and don’t overbake. Check it with a thermometer if you’re unsure—it’s done at 165°F.

Cut Evenly for Even Cooking

Slice your zucchini and onion the same size so they roast at the same rate. This keeps everything tender but not mushy.

Choose the Right Cheese Combo

Feta adds tang, while mozzarella melts smooth. Try both if you can. Parmesan on top is non-negotiable—it gives that crisp, golden finish.

Avoid These Common Mistakes

Don’t Skip the Seasoning

The spice mix brings the Mediterranean flavor. Don’t forget it—or your dish might taste flat.

Avoid Overcrowding the Pan

Everything should fit in one layer. Too packed? Use a larger dish. Crowding traps steam and stops the cheese from browning.

Don’t Go Overboard on Cheese

Yes, cheese is wonderful. But too much can make the dish greasy. Stick to the measurements for balance.

Easy Variations to Try

Use Chicken Thighs or Different Veggies

Thighs are juicier and more forgiving. Swap or add bell peppers, mushrooms, or eggplant to mix it up.

Make It Dairy-Free or Extra Spicy

Use dairy-free shreds or skip the cheese entirely. Want more heat? Add a pinch more red pepper flakes—or even a spoonful of harissa.

Storage and Reheating Instructions

Refrigerate, Reheat, or Freeze Leftovers

Store leftovers in the fridge up to 3 days. Reheat in the oven at 350°F for about 10 minutes, or microwave in 30-second bursts.

Make-Ahead Option for Busy Nights

You can assemble this dish up to 24 hours ahead. Cover and keep in the fridge. Bake it fresh when you’re ready.

Frequently Asked Questions (FAQ)

Mediterranean Chicken Zucchini Bake Recipe Card

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Ingredients, Instructions, Cook Time, Nutrition Info

Explore Similar Recipes

If you love one-pan comfort, try this Crock Pot Chicken Pot Pie for cozy vibes on a cold night.

For bold flavors and easy cleanup, this Slow Cooker Chicken Enchilada Casserole hits the spot with its hearty, saucy layers.

Need something with kick and creaminess? Our Bang Bang Chicken Bowl brings the heat and a tangy punch in every bite.

Or if you’re craving another baked chicken winner with layers of cheesy flavor, give Alice Springs Chicken a try next.

Final Thoughts

A go-to weeknight meal with bold flavors and minimal cleanup

This Mediterranean Chicken Zucchini Bake is one of those recipes you’ll keep coming back to. It’s healthy but doesn’t taste like it’s trying to be. It’s cheesy but not too heavy. And it works whether you’re feeding picky eaters or meal prepping for the week.

The real joy? It’s easy. Chop, mix, bake. That’s it. Perfect for busy weeknights when you want something homemade but don’t want to spend your whole evening cooking.

For more quick dinner ideas and behind-the-scenes peeks into what I’m cooking, come say hi on Instagram or save this recipe to your boards over on Pinterest.