Greek Chicken Casserole

Posted on December 24, 2025 ·

by Bellie

Delicious Greek Chicken Casserole garnished with herbs

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Prep time

Cooking time

Total time

Servings

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Greek Chicken Casserole is a delightful one-dish meal that brings the vibrant flavors of the Mediterranean right to your kitchen. Whether you’re looking to impress guests at a dinner party or simply want a satisfying weeknight dinner, this casserole is a perfect choice. With juicy chicken, colorful veggies, and a zesty lemon and feta finish, it’s a dish that’s as comforting as it is refreshing. I first made this recipe during a busy week, and it quickly became a family favorite—one pot, minimal cleanup, and big flavor!

Greek Chicken Casserole

Why you’ll love this Greek Chicken Casserole recipe

What sets this Greek Chicken Casserole apart is its perfect balance of taste and simplicity. It’s incredibly budget-friendly and packed with healthy ingredients, making it a go-to option for families. This recipe comes together quickly, making it ideal for busy weeknights or casual gatherings with friends. And if you’ve got picky eaters, the fragrant herbs and creamy feta are sure to win them over.

“This casserole is a game-changer! It’s quick, easy to make, and bursting with flavor. My kids loved it!” – Sarah T.

Step-by-step overview

Cooking this Greek Chicken Casserole is straightforward and fun. You’ll start by browning the chicken, followed by sautéing vegetables, and finally layering everything together with orzo and broth. This method not only lets each ingredient shine but also melds the flavors beautifully. If you follow each step, you’ll be rewarded with a warm, hearty meal that will leave your kitchen smelling fantastic.

What you’ll need

To make this delicious casserole, gather the following ingredients:

  • 1 1/2 pounds boneless, skinless chicken breasts, cut into 1-inch pieces
  • 2 tablespoons olive oil, divided
  • Salt and pepper to taste
  • 1 large onion, chopped
  • 3 cloves garlic, minced
  • 1 red bell pepper, diced
  • 1 zucchini, chopped
  • 2 cups fresh spinach leaves
  • 1 teaspoon dried oregano
  • 1 teaspoon dried thyme
  • 1/2 teaspoon crushed red pepper flakes (optional)
  • 1 cup uncooked orzo pasta
  • 2 cups chicken broth
  • Juice of 1 lemon
  • 1/2 cup crumbled feta cheese
  • 1/4 cup chopped fresh parsley
  • 1/4 cup sliced kalamata olives

Feel free to swap the chicken for a vegetarian protein option if desired, or use other veggies based on what you have on hand.

Cooking method

  1. Preheat your oven to 375°F (190°C).
  2. In a large oven-safe skillet or casserole dish, heat 1 tablespoon of olive oil over medium-high heat. Season the chicken with salt and pepper, then brown it for 5-6 minutes. Remove and set aside.
  3. In the same skillet, add the remaining tablespoon of olive oil. Sauté the chopped onion for 2-3 minutes until softened.
  4. Stir in the minced garlic, red bell pepper, and zucchini, cooking for an additional 3-4 minutes until they begin to soften.
  5. Add the spinach, dried oregano, dried thyme, and optional red pepper flakes, stirring until the spinach wilts.
  6. Mix in the uncooked orzo, then pour in the chicken broth and lemon juice, stirring everything well.
  7. Return the browned chicken to the skillet, ensuring all ingredients are evenly distributed.
  8. Cover with a lid or aluminum foil, and bake in the preheated oven for 25-30 minutes, or until the orzo is tender and most of the liquid is absorbed.
  9. Remove from the oven and uncover. Top with crumbled feta, parsley, and sliced olives, then bake uncovered for another 5 minutes until the feta is melty and golden.
  10. Serve warm and enjoy your Mediterranean masterpiece!
Greek Chicken Casserole

Best ways to enjoy it

This Greek Chicken Casserole can stand alone as a hearty meal, but there are endless ways to enhance your dining experience. Serve it with a simple green salad dressed with olive oil and lemon, or pair it with crusty bread to soak up the flavors. For an extra Mediterranean touch, a side of tzatziki makes a refreshing dip.

How to store Greek Chicken Casserole

Leftovers? No problem! This casserole stores wonderfully in the fridge for up to three days. Let it cool completely before transferring it to an airtight container. If you want to keep it longer, it freezes well—just make sure to wrap it tightly in aluminum foil or freezer-safe bags. Always reheat to an internal temperature of 165°F (74°C) to ensure it’s safe to eat.

Helpful cooking tips

  • If you’re short on time, consider using pre-cooked rotisserie chicken for even faster prep.
  • To save on dishes, look for a large skillet or casserole dish that can go from stovetop to oven.
  • Feel free to adjust the spices—add more heat with extra red pepper flakes, or mix in some Kalamata olive paste for a deeper flavor.

Creative twists

Want to switch things up? Here are a few variations to keep it exciting:

  • Substitute quinoa for orzo for a gluten-free option.
  • Add artichoke hearts or sun-dried tomatoes for an added burst of flavor.
  • Experiment with herbs: fresh dill or parsley can change the whole profile of the dish.

Common questions

How long does it take to prepare?
This dish should take about 10 minutes to prep and around 30-35 minutes to cook, making it a convenient option for a busy weeknight.

Can I make this casserole ahead of time?
Absolutely! You can prepare it a day in advance and keep it covered in the fridge before baking. Just add a few extra minutes to the cooking time if it’s coming straight from the fridge.

Is it possible to use other proteins?
Yes! Feel free to swap the chicken with turkey or even a plant-based protein like chickpeas.

Conclusion

This Greek Chicken Casserole is a recipe you’ll want to add to your cooking repertoire. It’s easy, delicious, and makes for fantastic leftovers! I hope you give it a try; your family will thank you, and I’d love to hear how it turns out. Don’t forget to check my blog for more delightful recipes that you can easily whip up at home!

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Greek Chicken Casserole


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  • Author: bellie
  • Total Time: 40 minutes
  • Yield: 4 servings 1x
  • Diet: Gluten-Free (if using gluten-free orzo)

Description

A delightful one-dish meal that brings the vibrant flavors of the Mediterranean, featuring juicy chicken, colorful veggies, and a zesty lemon and feta finish.


Ingredients

Scale
  • 1 1/2 pounds boneless, skinless chicken breasts, cut into 1-inch pieces
  • 2 tablespoons olive oil, divided
  • Salt and pepper to taste
  • 1 large onion, chopped
  • 3 cloves garlic, minced
  • 1 red bell pepper, diced
  • 1 zucchini, chopped
  • 2 cups fresh spinach leaves
  • 1 teaspoon dried oregano
  • 1 teaspoon dried thyme
  • 1/2 teaspoon crushed red pepper flakes (optional)
  • 1 cup uncooked orzo pasta
  • 2 cups chicken broth
  • Juice of 1 lemon
  • 1/2 cup crumbled feta cheese
  • 1/4 cup chopped fresh parsley
  • 1/4 cup sliced kalamata olives

Instructions

  1. Preheat your oven to 375°F (190°C).
  2. In a large oven-safe skillet, heat 1 tablespoon of olive oil over medium-high heat. Season chicken with salt and pepper, then brown for 5-6 minutes. Remove and set aside.
  3. In the same skillet, add the remaining olive oil. Sauté the onion for 2-3 minutes until softened.
  4. Add minced garlic, red bell pepper, and zucchini; cook for 3-4 minutes until softened.
  5. Add spinach, oregano, thyme, and optional red pepper flakes; stir until spinach wilts.
  6. Mix in uncooked orzo, pour in chicken broth and lemon juice, stirring well.
  7. Return browned chicken to skillet, ensuring even distribution.
  8. Cover with a lid or foil and bake for 25-30 minutes, until orzo is tender and liquid is absorbed.
  9. Uncover, top with feta, parsley, and olives; bake uncovered for another 5 minutes until feta is melty.
  10. Serve warm and enjoy!

Notes

Leftovers store well in the fridge for up to three days or can be frozen. Reheat to an internal temperature of 165°F (74°C).

  • Prep Time: 10 minutes
  • Cook Time: 30 minutes
  • Category: Main Course
  • Method: Baking
  • Cuisine: Mediterranean

Nutrition

  • Serving Size: 1 serving
  • Calories: 400
  • Sugar: 4g
  • Sodium: 450mg
  • Fat: 15g
  • Saturated Fat: 4g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 45g
  • Fiber: 4g
  • Protein: 28g
  • Cholesterol: 80mg

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