Dump-and-Bake Chicken Tzatziki Casserole
Looking for a simple yet delightful dinner option that captures the essence of Mediterranean flavors? This Dump-and-Bake Chicken Tzatziki Casserole is a one-dish wonder that combines the comforting elements of a classic casserole with the refreshing taste of tzatziki sauce. Perfect for busy weeknights, this dish transforms staple ingredients into a mouthwatering meal ready to impress your family or guests. Each bite is a celebration of juicy chicken, fragrant herbs, and vibrant veggies wrapped in a creamy, tangy sauce that keeps everyone coming back for seconds.
Whether you’re hosting a casual gathering, enjoying a family dinner, or simply craving a quick and satisfying meal, this casserole is an all-star choice. With minimal prep and maximum flavor, readers will love how easy it is to create a dish that’s both hearty and refreshing—making it a wonderful addition to any dinner table.
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
Fresh ingredients ready for a flavorful 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, add the uncooked rice and spread it evenly across the bottom.
- Pour the chicken broth over the rice, ensuring that the rice is well-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 mixing bowl, combine the tzatziki sauce with garlic powder, dried oregano, salt, and pepper. Mix well.
- Spread the tzatziki sauce mixture evenly over the vegetables and chicken, making sure everything is 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, or 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: Swap out the chicken for other proteins like turkey or shrimp. You can also use brown rice for a whole grain option—just adjust the cooking time according to package instructions.
- Optional Variations: Add extra vegetables such as bell peppers or spinach for added nutrition. You could also sprinkle some pine nuts on top for a delightful crunch.
- Storage/Reheating Tips: Leftovers can be stored in an airtight container in the fridge for up to 3 days. Reheat in the oven at 350°F (175°C) until warmed through, or microwave individual portions.
Recipe Information
- Prep time: 15 minutes
- Cook time: 55 minutes
- Total time: 1 hour 10 minutes
- Servings: 6
- Difficulty level: Easy
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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 9×13-inch baking dish or a similar casserole dish.
- In the prepared dish, add the uncooked rice and spread it evenly across the bottom.
- Pour the chicken broth over the rice, ensuring that the rice is well-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 mixing bowl, combine the tzatziki sauce with garlic powder, dried oregano, salt, and pepper. Mix well.
- Spread the tzatziki sauce mixture evenly over the vegetables and chicken, making sure everything is 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, or 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.


