
Mediterranean Chicken Zucchini Bake is the kind of comforting weeknight dinner that saves me on busy days when I want something healthy but hearty. This easy casserole combines juicy chicken with garden-fresh zucchini, bright cherry tomatoes, and a salty hit of feta for a well-rounded meal that tastes like summer by the sea.
The first time I made this bake was after a busy soccer night. It felt so restorative to pull together color and flavor so quickly and my family asked for seconds before I even sat down.
Ingredients
- Zucchini: sliced into half-moons delivers a delicate texture and soaks up flavor beautifully. Look for firm zucchinis with glossy skin for best results
- Cooked chicken breast: brings filling protein. Use leftover rotisserie or roast your own for a flavor boost
- Cherry tomatoes: halved for sweetness and color. I use ripe ones for the juiciest pop
- Red onion: sliced thin for a mild tang. Pick onions that feel heavy for their size
- Feta cheese: for creamy tang and a briny bite. Choose blocks of feta in brine and crumble by hand for best texture
- Dried oregano: brings that Mediterranean herbal aroma. Greek oregano works wonders
- Garlic powder: for an earthy savor. Look for fine granules to blend smoothly
- Salt and black pepper: heighten all the flavors. Use freshly cracked pepper if you have it
- Olive oil: ties it all together and helps veggies roast. Extra virgin gives the brightest taste
- Fresh parsley: for garnish. Adds brightness and a fragrant herbal finish. Curly or flat-leaf works
Instructions
- Prepare the Oven:
- Set your oven to 375 degrees Fahrenheit or 190 degrees Celsius. Make sure to give it enough time to fully preheat so the bake cooks evenly later on
- Toss the Veggies:
- In a large mixing bowl combine the sliced zucchini cherry tomatoes and thinly sliced red onion Drizzle with olive oil then sprinkle oregano garlic powder salt and pepper Toss everything gently so all the veggies are lightly coated and seasoned on every side
- Add the Chicken:
- Stir in your cooked shredded or diced chicken breast into the seasoned veggie mixture Make sure it's distributed well so every bite in the bake has both veggies and chicken
- Transfer to Baking Dish:
- Lightly grease a medium baking dish with a touch of olive oil Spread the chicken and veggie mixture in the dish making an even layer so it bakes uniformly
- Scatter the Feta:
- Sprinkle crumbled feta cheese all over the top Let some sink into the mix while keeping a good amount on the surface so it becomes golden and creamy during baking
- Bake Until Tender:
- Place your dish in the preheated oven and bake for twenty five to thirty minutes The zucchini and tomatoes should soften and release their juices and the feta will begin to take on a light gold crust
- Rest Before Serving:
- Pull the dish from the oven and let it sit at room temperature for about five minutes This helps everything set and makes serving easier since the juices settle
- Garnish and Enjoy:
- Finish with a generous sprinkle of chopped fresh parsley just before serving Serve warm as a main dish or hearty side

I absolutely love the way feta melts into this dish and brings every bite together. My kids beg for extra cheese on top and I always sneak a few forkfuls straight from the casserole before anyone else gets to the table. This is the kind of meal we gather over when the weather is warm and we miss vacations by the sea.
Storage Tips
Let the bake cool before transferring to airtight containers. It keeps well in the fridge for up to three days and tastes even better the next day as the flavors meld together. When reheating, cover loosely with foil to prevent the feta from over-browning and add a splash of water if the bake seems dry.
Ingredient Substitutions
You can swap out chicken for cooked turkey or rotisserie chicken for a slightly different flavor. If you love more veggies, toss in baby spinach or thinly sliced bell peppers before baking. For dairy-free, leave out feta or use a favorite plant-based cheese crumble.
Serving Suggestions
Serve this bake with a side of lemony couscous or crusty whole grain bread for a hearty meal. Add a crisp cucumber salad or a scoop of tzatziki on the side for a refreshing contrast. Sometimes I set out little bowls of olives and toasted pine nuts for sprinkling on top.
Cultural and Historical Context
Mediterranean flavors are all about simple fresh ingredients brought together with just a few spices and herbs. Classic combinations like zucchini tomato and feta echo Greek and Turkish kitchen traditions where every meal is meant to be shared. This bake captures that relaxed spirit with very little fuss.
Seasonal Adaptations
Use yellow squash in place of zucchini if that's what you have Swap in sun dried tomatoes during winter for extra intensity Top with a handful of fresh basil in summertime instead of or in addition to parsley
Success Stories
One reader told me she made a double batch for her freezer club and it was the first dish gone by lunchtime. Another friend added sliced olives and called it a hit at her weekend potluck. For my family it simply means everyone gets their favorite veggie in one happy pan.
Freezer Meal Conversion
To freeze, assemble the dish through the feta step and cover tightly with foil and plastic wrap. Label and freeze for up to two months. To cook, bake straight from the freezer with foil on until hot throughout then finish uncovered for a golden top.

This Mediterranean Chicken Zucchini Bake brings together tangy feta, juicy chicken, and fresh veggies for a taste of the coast any time. Enjoy the bright flavors and hearty comfort in every bite.
Recipe Questions
- → Can I use raw chicken instead of cooked?
It's best to use cooked, shredded or diced chicken to ensure even baking and proper texture throughout the dish.
- → What are good substitutes for feta cheese?
You can swap feta with goat cheese, ricotta salata, or even shredded mozzarella for a milder flavor.
- → How should I slice the zucchini?
Slice the zucchini into half-moons about a quarter inch thick so they cook evenly and absorb flavors well.
- → Can this dish be made ahead of time?
Yes, you can assemble the dish and refrigerate it, then bake just before serving to keep everything fresh.
- → What pairs well alongside this bake?
This dish goes great with a grain salad, crusty bread, or a light green salad dressed in lemon and olive oil.