This dump-and-bake chicken tzatziki with rice is an effortless high-protein dinner. Juicy chicken, creamy tzatziki, and fluffy rice bake together in one dish for a macro-friendly meal.

Ingredients

Toggle: Metric / US

Instructions

Step 1

Preheat your oven to 375°F (190°C). While the oven heats, prepare the tzatziki sauce base. In a medium bowl, combine the Greek yogurt, grated cucumber (make sure to squeeze out as much liquid as possible using a clean kitchen towel or paper towels), minced garlic, lemon juice, olive oil, dried dill, dried oregano, salt, and pepper. Stir until everything is well incorporated. The mixture should be thick and creamy; the cucumber adds freshness and a slight crunch. Set aside. This tzatziki will serve as both the marinade and the creamy topping that infuses the rice with flavor as it bakes.

Step 1 image
Step 2

In a 9×13-inch baking dish (or similar 3-quart casserole dish), spread the uncooked rice evenly across the bottom. Pour the chicken broth over the rice, ensuring all grains are submerged. The liquid will be absorbed during baking, creating perfectly fluffy rice. Do not stir the rice after adding broth—disturbing it can lead to uneven cooking.

Step 2 image
Step 3

Place the chicken breasts directly on top of the rice-broth mixture. Using a spoon or offset spatula, spread about half of the prepared tzatziki sauce over the chicken breasts, coating them evenly. The remaining tzatziki will be used for serving. The yogurt-based sauce will keep the chicken incredibly moist while baking, and the herbs will infuse both the chicken and rice with Mediterranean flavors.

Step 4

Cover the baking dish tightly with aluminum foil. This traps steam, which is essential for cooking the rice and chicken simultaneously without drying out. Bake in the preheated oven for 40 minutes. The foil should be crimped securely around the edges to prevent steam from escaping.

Step 5

After 40 minutes, carefully remove the foil (watch out for hot steam). Check the internal temperature of the chicken using an instant-read thermometer inserted into the thickest part of a breast. It should read at least 165°F (74°C). If not, return to oven uncovered for another 5-10 minutes. The rice should be tender and have absorbed all the liquid. If there is excess liquid, bake uncovered for a few more minutes.

Step 6

Once chicken is fully cooked, remove the dish from the oven. Let it rest for 5 minutes. Then, using two forks, shred the chicken directly in the baking dish. Stir the shredded chicken into the rice, mixing gently to combine. The chicken will be fall-apart tender and infused with the tzatziki flavor.

Step 7

Serve the chicken and rice in bowls, topped with a generous dollop of the reserved tzatziki sauce. Garnish with fresh dill sprigs, thin cucumber slices, and a squeeze of lemon juice. The cool, creamy tzatziki contrasts beautifully with the warm, savory chicken and rice. Enjoy immediately.

For best results

  • For the best texture, use long-grain white rice such as basmati or jasmine. Avoid quick-cooking or brown rice, as they require different liquid ratios and cooking times. Brown rice, for example, needs about 50 minutes of covered baking at 375°F and more liquid (increase broth to 2 cups). If you want to use brown rice, parboil it for 10 minutes first, then drain and proceed.
  • To prevent the tzatziki from curdling during baking, use full-fat Greek yogurt (2% or higher). Non-fat yogurt has a higher water content and can separate, resulting in a grainy sauce. Also, make sure to squeeze the grated cucumber very dry—excess water can thin the sauce and cause curdling. A kitchen towel works best; wring it out over the sink.
  • For extra flavor, marinate the chicken in the tzatziki sauce for 30 minutes to 2 hours before baking. Simply coat the chicken with all the sauce and refrigerate. This allows the yogurt and herbs to tenderize the meat deeply. However, if you're short on time, the dump-and-bake method still yields delicious results.
  • If you prefer a crispy top, after the chicken is cooked and shredded, sprinkle some panko breadcrumbs mixed with a little olive oil over the casserole and broil for 2-3 minutes until golden. Watch closely to avoid burning. This adds a delightful crunch that contrasts with the creamy tzatziki.
  • Storage: Leftovers can be refrigerated in an airtight container for up to 4 days. The rice may absorb some moisture, so when reheating, add a splash of chicken broth or water to restore creaminess. Reheat in the microwave or in a covered skillet over medium-low heat. Freezing is not recommended, as the yogurt sauce may separate upon thawing.

Variations

  • Make it vegetarian: Replace chicken with 1 can (15 oz) chickpeas, drained and rinsed, or 2 cups of cubed firm tofu (press and pat dry). Reduce broth to 1 cup and bake covered for 30 minutes, then uncover and bake 10 minutes. The chickpeas will absorb the tzatziki flavor beautifully, and you'll get a protein-packed meal without meat.
  • Spice it up: Add 1/2 teaspoon of red pepper flakes or a pinch of cayenne pepper to the tzatziki sauce for a subtle heat. Alternatively, stir in 1 tablespoon of harissa paste for a North African twist. The spicy kick balances the cool yogurt and complements the dill and oregano.
  • Low-carb/keto version: Replace rice with cauliflower rice. Use 4 cups of frozen cauliflower rice (do not thaw). Reduce broth to 1/2 cup and bake covered for 25 minutes, then uncover and bake 10 minutes. The cauliflower will absorb the flavors while keeping carbs low. Increase chicken to 2 lbs for extra protein.
  • Greek-style with feta: After shredding the chicken, stir in 1/2 cup crumbled feta cheese and 1/4 cup chopped Kalamata olives. The salty, briny feta and olives elevate the dish to a true Greek feast. Top with fresh oregano and a drizzle of olive oil before serving.

Nutrition

  • Calories485 kcal
  • Total Fat12g
  • Saturated Fat4g
  • Cholesterol110mg
  • Sodium680mg
  • Total Carbohydrates46g
  • Dietary Fiber1g
  • Sugars4g
  • Protein46g

Common Questions

Can I use chicken thighs instead of breasts?
Absolutely! Boneless skinless chicken thighs work beautifully in this recipe. They are more forgiving and stay juicier due to higher fat content. The cooking time remains the same; just ensure internal temperature reaches 165°F (74°C). Thighs may take a few extra minutes if they are thick.
Why is my rice undercooked or mushy?
Undercooked rice usually means not enough liquid or not enough covered baking time. Ensure the rice is fully submerged in broth before baking. If the dish is too large, the liquid may evaporate too quickly; use a 9×13-inch dish. Mushy rice can result from too much liquid or overcooking. Stick to the specified broth ratio and check at 40 minutes.
Can I make this dairy-free?
Yes, substitute the Greek yogurt with a thick dairy-free yogurt such as coconut or soy-based yogurt (unsweetened, plain). Make sure it has a similar consistency to Greek yogurt. The flavor will change slightly, but it will still be delicious. Also, use a dairy-free milk alternative for the broth, though chicken broth is already dairy-free.
How do I keep the chicken from drying out?
The tzatziki sauce acts as a protective coating, and covering the dish with foil traps moisture. Avoid overcooking; use an instant-read thermometer to check doneness. Let the chicken rest before shredding to retain juices. If using particularly large breasts, consider slicing them in half horizontally to ensure even cooking.
Can I prepare this ahead of time?
Yes, you can assemble the dish up to 24 hours in advance. Simply prepare the tzatziki, spread rice and broth in the dish, place chicken on top, and coat with sauce. Cover and refrigerate. When ready to bake, add 5-10 minutes to the covered baking time since starting from cold. Do not bake from frozen; thaw overnight.
What can I serve with this casserole?
This dish is a complete meal with protein, carbs, and dairy. For a lighter option, serve with a side salad of mixed greens, tomatoes, and cucumber with lemon vinaigrette. Roasted vegetables like zucchini or bell peppers also complement the Greek flavors. Warm pita bread on the side is perfect for scooping up every bit.