This creamy chicken orzo bake is a family-friendly dinner packed with tender chicken, cheesy pasta, and fresh vegetables. Made with simple ingredients like spinach, tomatoes, mozzarella, and parmesan, this baked casserole is perfect for busy weeknights or meal prep. The orzo cooks in a rich blend of chicken stock and cream, creating a comforting one-pan meal with a golden cheesy topping.

Ingredients
- 2 large chicken breasts (about 1 ¼ lbs or 3 cups cooked, chopped chicken)
- 1 Tbsp olive oil
- 3 cups low-sodium chicken stock
- 1 cup heavy whipping cream
- 12–16 oz orzo pasta (depends on brand: 16 oz for DeLallo, 12 oz for Barilla)
- 3 cups baby spinach leaves (loosely packed, 2–3 oz, coarsely chopped)
- 2 cups cherry or grape tomatoes
- 1 ½ cups shredded mozzarella cheese
- ⅔ cup freshly grated parmesan cheese
- 5 garlic cloves, minced (or ½ tsp garlic powder)
- 1 Tbsp fresh lemon juice (from ½ lemon)
- 1 tsp fine sea salt, plus more for seasoning chicken
- 1 tsp freshly cracked black pepper, plus more for seasoning chicken
- ½ tsp dried oregano
Instructions
Step 1: Preheat the Oven
- Preheat the oven to 375˚F.
- Grease a 9×13 casserole dish with nonstick spray or butter.
Step 2: Prepare the Chicken
- If not using rotisserie chicken, slice chicken breasts in half lengthwise.
- Season with salt and pepper.
- Heat olive oil in a large skillet over medium heat.
- Cook chicken for about 4 minutes per side, until golden and the internal temperature reaches 165˚F.
- Let rest 5 minutes, then dice into bite-sized pieces.
Step 3: Assemble the Casserole
- In the prepared casserole dish, combine chicken stock, heavy cream, orzo, diced chicken, spinach, tomatoes, half the mozzarella, half the parmesan, garlic, lemon juice, salt, pepper, and oregano.
- Stir until evenly mixed and smooth the top into an even layer.
Step 4: Bake
- Sprinkle the remaining mozzarella and parmesan evenly over the top.
- Bake uncovered for 40–45 minutes, or until the orzo is tender and cooked to your liking.
Step 5: Rest and Serve
- Remove from the oven and let the casserole rest for 10 minutes to thicken.
- Stir gently and serve warm.
Why You’ll Love This Recipe
- One-pan comfort food that’s hearty and filling.
- Creamy, cheesy pasta with tender chicken and fresh vegetables.
- Easy enough for weeknights but impressive enough for guests.
- Leftovers reheat beautifully for next-day meals.

Tips
- Use a digital thermometer to ensure chicken is perfectly cooked.
- If using rotisserie chicken, skip the stovetop step and add it directly into the casserole.
- Cover loosely with foil if the top browns too quickly before the orzo is fully cooked.
- Letting the casserole rest after baking helps the sauce set and the flavors develop.
Variations and Substitutions
- Protein Swap: Use turkey, cooked shrimp, or Italian sausage instead of chicken.
- Cheese Options: Try provolone, gouda, or fontina for a different flavor.
- Vegetable Add-ins: Mushrooms, zucchini, or broccoli make tasty additions.
- Lighter Version: Replace heavy cream with half-and-half or evaporated milk.
FAQs
Can I make this ahead of time?
Yes. Assemble the casserole up to a day ahead (without baking), cover tightly, and refrigerate. Bake as directed when ready.
Can I freeze Chicken Orzo Bake?
Yes. Bake it fully, cool completely, then wrap tightly and freeze for up to 3 months. Thaw overnight in the fridge before reheating.
My orzo isn’t fully cooked—what should I do?
Add a splash of hot chicken stock or water, cover with foil, and bake an extra 5–10 minutes.
Serving
- Serve warm straight from the casserole dish with a side salad or garlic bread.
- Add a sprinkle of fresh basil or parsley before serving for a fresh finish.
Suggestions
- Make it a Mediterranean-inspired bake by adding olives, sun-dried tomatoes, and feta.
- Turn leftovers into a quick pasta soup by adding chicken stock and simmering.
- For a kid-friendly version, skip the spinach and add extra mozzarella.
Chicken Orzo Bake Recipe
10
servings10
minutes40
minutesIngredients
2 large chicken breasts (about 1 ¼ lbs or 3 cups cooked, chopped chicken)
1 Tbsp olive oil
3 cups low-sodium chicken stock
1 cup heavy whipping cream
12–16 oz orzo pasta (depends on brand: 16 oz for DeLallo, 12 oz for Barilla)
3 cups baby spinach leaves (loosely packed, 2–3 oz, coarsely chopped)
2 cups cherry or grape tomatoes
1 ½ cups shredded mozzarella cheese
⅔ cup freshly grated parmesan cheese
5 garlic cloves, minced (or ½ tsp garlic powder)
1 Tbsp fresh lemon juice (from ½ lemon)
1 tsp fine sea salt, plus more for seasoning chicken
1 tsp freshly cracked black pepper, plus more for seasoning chicken
½ tsp dried oregano
Directions
- Step 1: Preheat the Oven
- Preheat the oven to 375˚F.
- Grease a 9×13 casserole dish with nonstick spray or butter.
- Step 2: Prepare the Chicken
- If not using rotisserie chicken, slice chicken breasts in half lengthwise.
- Season with salt and pepper.
- Heat olive oil in a large skillet over medium heat.
- Cook chicken for about 4 minutes per side, until golden and the internal temperature reaches 165˚F.
- Let rest 5 minutes, then dice into bite-sized pieces.
- Step 3: Assemble the Casserole
- In the prepared casserole dish, combine chicken stock, heavy cream, orzo, diced chicken, spinach, tomatoes, half the mozzarella, half the parmesan, garlic, lemon juice, salt, pepper, and oregano.
- Stir until evenly mixed and smooth the top into an even layer.
- Step 4: Bake
- Sprinkle the remaining mozzarella and parmesan evenly over the top.
- Bake uncovered for 40–45 minutes, or until the orzo is tender and cooked to your liking.
- Step 5: Rest and Serve
- Remove from the oven and let the casserole rest for 10 minutes to thicken.
- Stir gently and serve warm.



Leave a Comment