Dump-and-Bake Chicken Tzatziki Casserole
Imagine a warm, comforting casserole that combines two beloved flavors—chicken and tzatziki—into one deliciously easy dish. The Dump-and-Bake Chicken Tzatziki Casserole is not just a meal; it’s an experience. As the rice cooks alongside succulent chicken and a medley of fresh vegetables, the fragrant aromas fill your kitchen, promising a delightful family dinner. This dish is perfect for busy weeknights or any occasion when you want a hearty meal without spending hours in the kitchen.
What truly makes this casserole special is its effortless preparation. Simply layer your ingredients, bake, and in no time, you’ll have a wholesome dinner ready to serve. Those who love Greek cuisine or are looking for a new weeknight staple will fall head over heels for this quick and tasty dish. It’s a delightful way to enjoy the bold flavors of tzatziki while ensuring everyone leaves the table happily satisfied.

This is what the finished dish looks like when perfectly baked.
Ingredients
- 2 cups cooked chicken, shredded or diced
- 1 cup uncooked white rice
- 2 cups chicken broth
- 1 cup cucumber, diced
- 1/2 cup red onion, finely chopped
- 1 cup grape tomatoes, halved
- 1/2 cup Kalamata olives, pitted and sliced
- 1 cup Greek-style tzatziki sauce
- 1 teaspoon garlic powder
- 1 teaspoon dried oregano
- Salt and pepper, to taste
- 1 cup feta cheese, crumbled
- 2 tablespoons fresh parsley, chopped for garnish

Carefully prepared ingredients ready for assembly in the casserole.
Directions
- Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish or a similar casserole dish.
- In the prepared dish, spread the uncooked rice evenly across the bottom.
- Pour the chicken broth over the rice, ensuring it is fully submerged.
- Evenly distribute the cooked chicken over the rice layer.
- Scatter the diced cucumber, chopped red onion, halved grape tomatoes, and sliced Kalamata olives on top of the chicken.
- In a bowl, mix the tzatziki sauce with garlic powder, dried oregano, salt, and pepper.
- Spread the tzatziki sauce mixture evenly over the vegetables and chicken, ensuring everything is well covered.
- Sprinkle the crumbled feta cheese across the top of the casserole.
- Cover the dish with aluminum foil and bake in the preheated oven for 45 minutes, until the rice is cooked and the chicken is heated through.
- Remove the foil and bake for an additional 10 minutes, or until the feta cheese is slightly golden.
- Let the casserole cool for a few minutes, then garnish with chopped fresh parsley before serving.
Tips & Variations
- Ingredient substitutions: Feel free to swap out the chicken for cooked turkey or even chickpeas for a vegetarian twist.
- Optional variations: Add a pinch of crushed red pepper for a spicy kick, or toss in your favorite vegetables like bell peppers or spinach.
- Storage or reheating tips: Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. Reheat in the microwave or cover and warm in the oven.
Recipe Information
- Prep time: 15 minutes
- Cook time: 55 minutes
- Total time: 1 hour 10 minutes
- Servings: 6
- Difficulty level: Easy


Dump-and-Bake Chicken Tzatziki Casserole
Ingredients
- 2 cups cooked chicken, shredded or diced
- 1 cup uncooked white rice
- 2 cups chicken broth
- 1 cup cucumber, diced
- 1/2 cup red onion, finely chopped
- 1 cup grape tomatoes, halved
- 1/2 cup Kalamata olives, pitted and sliced
- 1 cup Greek-style tzatziki sauce
- 1 teaspoon garlic powder
- 1 teaspoon dried oregano
- Salt and pepper, to taste
- 1 cup feta cheese, crumbled
- 2 tablespoons fresh parsley, chopped for garnish
Method
- Preheat your oven to 375°F (190°C). Grease a 9x13-inch baking dish or a similar casserole dish.
- In the prepared dish, spread the uncooked rice evenly across the bottom.
- Pour the chicken broth over the rice, ensuring it is fully submerged.
- Evenly distribute the cooked chicken over the rice layer.
- Scatter the diced cucumber, chopped red onion, halved grape tomatoes, and sliced Kalamata olives on top of the chicken.
- In a bowl, mix the tzatziki sauce with garlic powder, dried oregano, salt, and pepper.
- Spread the tzatziki sauce mixture evenly over the vegetables and chicken, ensuring everything is well covered.
- Sprinkle the crumbled feta cheese across the top of the casserole.
- Cover the dish with aluminum foil and bake in the preheated oven for 45 minutes, until the rice is cooked and the chicken is heated through.
- Remove the foil and bake for an additional 10 minutes, or until the feta cheese is slightly golden.
- Let the casserole cool for a few minutes, then garnish with chopped fresh parsley before serving.