Amazing Dump-and-Bake Chicken Tzatziki Casserole Recipe
Introduction
This Amazing Dump-and-Bake Chicken Tzatziki Casserole is a simple and flavorful one-dish meal perfect for busy weeknights. Combining tender shredded chicken, refreshing tzatziki, and wholesome quinoa or rice, it’s both comforting and delicious.

Ingredients
- 2 cups cooked chicken, shredded
- 1 cup tzatziki sauce
- 1 cup cherry tomatoes, halved
- 1 cup diced cucumber
- 1 cup shredded mozzarella cheese
- 1 cup dry quinoa or rice
- 2 cups chicken broth
- Salt and pepper to taste
- Fresh dill for garnish
Instructions
- Step 1: Preheat your oven to 375°F (190°C).
- Step 2: In a large mixing bowl, combine the shredded chicken and tzatziki sauce. Add the cherry tomatoes and diced cucumbers, then season with salt and pepper to taste.
- Step 3: Grease a 9×13-inch baking dish. Spread the uncooked quinoa or rice evenly as the base layer.
- Step 4: Pour the chicken mixture over the quinoa, spreading it to cover evenly.
- Step 5: Gently pour the chicken broth over the entire dish, stirring slightly to help incorporate the ingredients.
- Step 6: Sprinkle the shredded mozzarella cheese generously on top.
- Step 7: Cover the baking dish tightly with foil and bake for 30 minutes.
- Step 8: Remove the foil and bake for an additional 15 minutes, or until the cheese is bubbly and golden brown.
- Step 9: Garnish with fresh dill before serving and enjoy this heartwarming casserole!
Tips & Variations
- Use brown rice or a quinoa blend for extra fiber and nutrients.
- Add chopped red onion or olives for additional Mediterranean flavors.
- Swap mozzarella for feta cheese for a tangier taste.
- Make it vegetarian by replacing the chicken with cooked chickpeas or tofu.
- If you prefer a spicier dish, stir in some crushed red pepper flakes with the chicken mixture.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, cover the casserole with foil and warm in a 350°F (175°C) oven for about 15–20 minutes until heated through. You can also microwave individual portions for 2–3 minutes.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use precooked rice or quinoa instead of dry?
Using precooked grains will alter the liquid absorption, so reduce the chicken broth accordingly to avoid a soggy casserole.
Is this casserole freezer-friendly?
Yes, you can freeze the casserole before baking. Cover tightly and freeze for up to 2 months. Thaw overnight in the refrigerator before baking as directed.
PrintAmazing Dump-and-Bake Chicken Tzatziki Casserole Recipe
This Amazing Dump-and-Bake Chicken Tzatziki Casserole is a comforting and flavorful one-dish meal combining tender shredded chicken, refreshing tzatziki sauce, fresh vegetables, and melted mozzarella cheese over a base of quinoa or rice. It’s a simple, hands-off recipe perfect for busy weeknights, delivering Greek-inspired flavors with minimal effort.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour
- Yield: 6 servings 1x
- Category: Casserole
- Method: Baking
- Cuisine: Greek-inspired
- Diet: Low Fat
Ingredients
Chicken Mixture
- 2 cups cooked chicken, shredded
- 1 cup tzatziki sauce
- 1 cup cherry tomatoes, halved
- 1 cup diced cucumber
- Salt and pepper to taste
Base and Toppings
- 1 cup dry quinoa or rice
- 2 cups chicken broth
- 1 cup shredded mozzarella cheese
- Fresh dill for garnish
Instructions
- Preheat Oven: Preheat your oven to 375°F (190°C) to prepare for baking the casserole.
- Prepare Chicken Mixture: In a large mixing bowl, combine the shredded cooked chicken with tzatziki sauce. Add the halved cherry tomatoes and diced cucumber, then season with salt and pepper. Mix gently to combine all ingredients evenly.
- Layer Quinoa or Rice: Grease a 9×13-inch baking dish and spread the uncooked dry quinoa or rice evenly as the base layer.
- Add Chicken Mixture: Pour the chicken and vegetable mixture evenly over the quinoa or rice base, spreading it out for even coverage.
- Pour Chicken Broth: Gently pour the 2 cups of chicken broth over the entire dish. Stir slightly to help incorporate the broth with the quinoa or rice and chicken mixture.
- Add Cheese Topping: Sprinkle the shredded mozzarella cheese generously over the top of the casserole.
- Cover and Bake: Cover the dish tightly with aluminum foil and bake in the preheated oven for 30 minutes to cook the quinoa or rice and meld flavors.
- Uncover and Finish Baking: Remove the foil and continue baking for an additional 15 minutes, or until the cheese is melted, bubbly, and golden brown on top.
- Garnish and Serve: Remove the casserole from the oven and garnish with fresh dill before serving. Enjoy this hearty and flavorful dish!
Notes
- You can substitute rice for quinoa if preferred, but adjust cooking times slightly if needed.
- Use pre-cooked chicken to reduce prep time; rotisserie chicken works well.
- Tzatziki sauce adds a fresh, tangy flavor – store-bought or homemade both work.
- Covering with foil during the initial bake step ensures the quinoa or rice cooks properly without drying out.
- Garnish with additional fresh herbs like parsley or mint for added freshness if desired.
- Leftovers can be refrigerated for up to 3 days and reheated in the oven or microwave.
Keywords: Chicken Tzatziki Casserole, Greek Chicken Casserole, Dump-and-Bake Meal, Quinoa Casserole, Easy Chicken Dinner, Mediterranean Casserole

