If you’re craving something cozy yet wholesome, the grilled chicken and broccoli rice casserole is a go-to dish that never disappoints. It’s the kind of meal that feels like a warm hug, creamy, cheesy, and full of satisfying textures, but with just enough fresh ingredients to keep it from feeling heavy.
What makes this casserole stand out is the grilled chicken. Instead of using plain boiled or baked chicken, grilling adds a smoky depth that brings more flavor to every bite. Season the chicken with simple spices like garlic, paprika, and a touch of thyme, then slice it into strips or chunks once it’s cooked and juicy.
The base of the casserole is rice, which soaks up all the creamy goodness from the sauce. You can use white or brown rice, or even a wild rice blend if you want a nutty flavor. Mix it with steamed or lightly sautéed broccoli florets for a pop of green and a mild crunch. The broccoli balances out the richness and adds some much-needed veggies to the dish.
For the sauce, go classic with a mixture of cream (or milk), shredded cheese, and a bit of chicken broth. Cheddar is the usual choice, but Monterey Jack or a sharp blend can elevate the flavor. Add in some sautéed onions or garlic for extra depth. Everything gets mixed together in a baking dish, topped with more cheese, and baked until bubbly and golden on top.
This dish is perfect for busy weeknights or make-ahead meals. You can prepare it the night before, refrigerate it, and just pop it in the oven when you’re ready to eat. Leftovers also reheat beautifully and make a comforting lunch the next day.
Grilled chicken and broccoli rice casserole is the kind of meal that brings people back to the table. It’s easy, familiar, and flexible enough to tweak with different cheeses, veggies, or grains depending on what you have on hand.
Ingredients
- 2 cups chicken diced, cooked
- 2 cups cooked rice
- 2 cups broccoli florets
- 1/2 cup shredded cheddar cheese
- 1/4 cup parmesan cheese grated
- 1/4 cup breadcrumbs
- 1/2 cup milk
- 1/4 cup sour cream
- 2 tbsp butter melted
- 1 tsp garlic powder
- 1/2 tsp onion powder
- Salt and pepper to taste
Instructions
- Preheat the oven to 375°F (190°C).
- In a large mixing bowl, combine the cooked chicken, cooked rice, and broccoli florets.
- In a separate bowl, whisk together the milk, sour cream, melted butter, garlic powder, onion powder, salt, and pepper.
- Pour the milk mixture over the chicken, rice, and broccoli mixture and stir until well combined.
- Transfer the mixture to a greased casserole dish and spread it out evenly.
- In a small bowl, combine the shredded cheddar cheese, grated Parmesan cheese, and breadcrumbs. Sprinkle the cheese and breadcrumb mixture on top of the casserole.
- Bake in the preheated oven for 35-40 minutes or until the casserole is heated through and the cheese is melted and golden brown.
- Remove from the oven and let it cool for a few minutes before serving.
- Serve hot and enjoy!
Nutrition
I accidentally used salted butter and didn’t watch my salt/pepper, so it was slightly too salty. Still ate it all… just next time I’ll adjust.
Can I use frozen broccoli instead? Will it be the same?
Yes, you can use frozen broccoli! Just make sure to thaw and drain it first. It should turn out great!
This is the best casserole I’ve made! Easy and yum. 😊
Gr8 recipe, easy to make. I didn’t have sour cream so I used yogurt. Worked fine.
I dunno, it turned out kind of bland. Maybe needs more seasoning?
Loved this! Perfect for left overs.
Just ok. Also, I used rice that wasn’t cooked and it turned out mushy. My bad! But still not the best.
Wasn’t great 😕. I think the garlic powder overpowered it a bit. I guess we all have dif tastes.
Casserole? Is that like lasagna? I’m confused but I tried and it’s not bad!
Yeah, it’s kinda like lasagna but with rice and chicken! Glad you enjoyed it!
I don’t know… it seems kinda bland. I added some hot sauce to spice it up.
This was an awesome recipe! My kids loved it.
I added some hot sauce and it was sooo good. Definitely a keeper!
Pretty good, but the breadcrumb topping mostly disappeared into the cheese for me. Maybe my oven runs hot or I should add a little more breadcrumbs.
Waste of time. Didn’t taste like anything! Guess we all have different tastes.
I’m sorry you didn’t like it! Maybe try adding more spices next time? It helped me a lot!
Chicken and rice is like, a classic but sometimes too basic, y’know? Meh.
5 stars! Loved the cheese on top, it made it mouthwatering! 😋
This casserole was a hit at dinner! The kids even loved it! 😊
So glad to hear the kids loved it! This is definitely going on my dinner list! 🥳
eh. too many steps for me lol. also i only had 1 cup rice not 2 so i eyeballed it and the texture was off. wouldn’t do it exactly again.
Pretty easy to make and my kids ate it all. Will definitely make again!
That’s awesome to hear! It’s always a win when the kids love it. Thanks for sharing your success! 😊
Instead of chicken, I used tofu. Still good!
I love that you used tofu! Even better for the environment. Can’t wait to try it your way!
Tofu? Really? I don’t know how that would taste. Isn’t chicken better for flavor?