Baked Greek Chicken Casserole Recipe

If you’re craving something hearty yet bursting with Mediterranean flavors, this Baked Greek Chicken Casserole Recipe is an absolute winner. I love how it’s all about simple ingredients coming together to make a comforting, savory dish that feels both fresh and satisfying. Whether you’re cooking for family dinner or hosting friends, this recipe shines as an easy crowd-pleaser that requires minimal fuss.

You’ll find that the combination of tender chicken, tangy artichokes, briny olives, and roasted red peppers creates a beautiful balance of tastes that’ll have everyone asking for seconds. Plus, with a quick homemade dressing tying it all together and gooey melted mozzarella crowning the top, it’s a wholesome meal you’ll keep going back to.

this …

Ingredients You’ll Need

The key to this Baked Greek Chicken Casserole Recipe is fresh, quality ingredients that bring bold flavors without complicated steps. You’ll want to grab some pantry staples and fresh veggies to make this flavorful and wholesome dish.

• Boneless skinless chicken breast: Using bite-sized pieces helps the chicken cook evenly and blend with the veggies.
• Artichoke hearts: I usually get canned ones packed in water to keep that tangy flavor perfect for this dish.
• Roasted red peppers: Jarred roasted peppers add an authentic smoky sweetness—don’t skip them!
• Kalamata olives: These bring a salty punch, and halving them helps distribute flavor with every bite.
• Onions: Chopped onions add a subtle crunch and sweetness as they soften during baking.
• Zucchini: I slice it into inch-size pieces for just the right bite—plus, it keeps things light and fresh.
• Olive oil: The base of the dressing that ties everything together with richness and a hint of fruitiness.
• Red wine vinegar: It adds tang and balances the richness of the olive oil and cheese.
• Garlic powder & dried oregano: My little flavor secret that makes the Greek vibe unmistakable.
• Mozzarella cheese: The melty topping everyone loves, adding creaminess and a golden finish.
• Fresh parsley (optional): Adds a bright, herbal pop on top before serving.

Variations

I love making this Baked Greek Chicken Casserole Recipe my own depending on my mood and what I have on hand. Feel free to swap veggies, adjust the cheese, or experiment with seasonings to suit your taste.

• Vegetarian Version: I’ve tried using chickpeas instead of chicken, and it turns out deliciously hearty—add a bit more oregano for extra flavor.
• Spicy Kick: Adding a pinch of red pepper flakes to the dressing brings a nice warmth that my family enjoys on cooler nights.
• Different Cheeses: Substitute mozzarella with feta if you want a more authentic Greek flavor and a sharper tang.
• Seasonal Veggies: I sometimes add eggplant or cherry tomatoes in summer for a fresher twist.

How to Make Baked Greek Chicken Casserole Recipe

Step 1: Marinate the Chicken for Maximum Flavor

Start by mixing together the dressing ingredients—olive oil, red wine vinegar, garlic powder, oregano, salt, and pepper—in a small bowl or jar. Pour half of this mixture into a gallon-size zip-top bag along with the bite-sized chicken pieces, then gently shake to coat everything. I usually let the chicken marinate on the counter for 20 minutes if I’m short on time, but if you have the luxury, popping it in the fridge overnight really amps up the flavor and tenderness.

Step 2: Assemble Your Casserole

Preheat your oven to 350°F (175°C) and grease a 9×13 casserole dish with nonstick spray. Transfer the marinated chicken to the dish, then sprinkle the chopped onions, roasted red peppers, artichoke hearts, zucchini, and halved Kalamata olives evenly over the top. Pour the remaining dressing over everything and give the vegetables a gentle toss with the chicken to make sure all those wonderful flavors mingle.

Step 3: Top and Bake to Perfection

Finally, sprinkle shredded mozzarella cheese generously over the casserole. Pop it in the oven and bake for about 45 minutes, or until the chicken is cooked through and the cheese is melted and golden. You’ll know it’s done when the chicken pieces are opaque and the veggies are tender. Once out of the oven, I always like to scatter some fresh parsley on top for a vibrant, herby finish.

How to Serve Baked Greek Chicken Casserole Recipe

Garnishes

I always top my casserole with freshly chopped parsley because it adds a bright color and lifts the flavors perfectly. Sometimes, I add a few lemon wedges on the side so those who love a touch of acidity can squeeze fresh juice over their serving—it’s a simple way to up the freshness.

Side Dishes

This casserole pairs beautifully with a crisp Greek salad or a side of cauliflower rice to keep things light and low-carb. For something heartier, garlic roasted potatoes work great too—I’ve found these combos keep everyone happy at the table.

Creative Ways to Present

For special occasions, I sometimes serve this casserole in individual ramekins to make it feel extra special—plus, it’s easier to portion out. Adding a sprinkle of crumbled feta or a drizzle of tzatziki sauce right before serving also makes a lovely finish that guests always appreciate.

Make Ahead and Storage

Storing Leftovers

I store leftovers in an airtight container in the fridge, and they usually stay fresh for 3 to 4 days. This casserole is one of those dishes that tastes even better the next day because the flavors have more time to meld, so saving some for later has become a favorite habit of mine.

Freezing

If you want to make a big batch, this recipe freezes really well. I freeze it without the cheese topping, then add fresh mozzarella on top when I thaw and bake it later—this keeps the cheese from getting watery or rubbery.

Reheating

I reheat leftovers in the oven at 350°F (175°C) for about 15-20 minutes to keep the casserole warm and prevent sogginess. If I’m in a rush, the microwave works too, but I recommend adding a minute or two of extra oven time for that nice bubbly cheese finish.

FAQs

Final Thoughts

This Baked Greek Chicken Casserole Recipe has become one of my absolute go-tos when I want something flavorful but straightforward. The mix of tangy, salty, and cheesy elements makes it perfect for sharing, yet simple enough to whip up after a busy day. I really encourage you to give it a try—you might find it becomes a beloved staple in your kitchen just like it did in mine.

Print