Creamy Chicken Broccoli Rice Cheese Casserole
As I took my first bite of this Creamy Chicken Broccoli Rice Cheese Casserole, the rich aroma of melted cheese and the tender crunch of steamed broccoli instantly transported me to a cozy Sunday dinner at my grandmother’s house.
I vividly remember helping my mom prepare this very casserole on a chilly winter evening, and the smell of sautéed onions and garlic still brings back fond memories of family gatherings.
The moment I added the finishing touches to this casserole, I knew it was going to be a hit – and it quickly became a cherished family favorite.
Why You’ll Love This Creamy Chicken Broccoli Rice Cheese Casserole
- The perfect harmony of creamy cheese sauce, tender chicken, and steamed broccoli creates a delightful texture.
- A rich and savory flavor profile that will leave you craving for more.
- Ready in just 40 minutes, making it an ideal solution for a weeknight dinner.
- This foolproof recipe ensures a consistently delicious outcome every time.
- Perfect for family gatherings, potlucks, or cozy nights in.
Ingredients You’ll Need
- 1 1/2 cups uncooked white rice
- 3 cups broccoli florets
- 1 1/2 pounds boneless, skinless chicken breast
- 2 tablespoons butter
- 1 onion, diced
- 2 cloves garlic, minced
- 1 cup shredded cheddar cheese
- 1 cup shredded mozzarella cheese
- 1 cup heavy cream
- 1 teaspoon dried thyme
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper

The star ingredients of this dish, chicken and broccoli, come together in perfect harmony, while the cheddar cheese adds a rich and creamy element.
Expert Tips for the Best Creamy Chicken Broccoli Rice Cheese Casserole
- Don’t overcook the chicken – it should be cooked through but still juicy.
- Avoid overmixing the cheese sauce to prevent it from becoming too thick.
- Add some spice with red pepper flakes for an extra kick.
- Check for doneness by ensuring the casserole is lightly golden brown on top.
- Prepare the casserole ahead of time and refrigerate or freeze for later use.
Variations and Substitutions
For a gluten-free version, swap the all-purpose flour with gluten-free flour. Use turkey or pork instead of chicken for a different protein option. Add some dried herbs like thyme or oregano for a bold flavor twist.

How to Store and Reheat
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven at 350°F (175°C) for 15-20 minutes or until warmed through. Freeze for up to 2 months and thaw overnight in the refrigerator.
Frequently Asked Questions
Can I make this casserole ahead of time?
Yes, you can prepare the casserole up to a day in advance and refrigerate or freeze it for later use.
How do I prevent the casserole from becoming too watery?
Make sure to cook the rice and chicken thoroughly, and avoid overmixing the cheese sauce.
Can I serve this casserole at room temperature?
While it’s best served warm, you can serve it at room temperature if needed.
I hope you enjoy this Creamy Chicken Broccoli Rice Cheese Casserole as much as my family does – give it a try and let me know what you think!
Happy cooking, and don’t hesitate to reach out if you have any questions!
Creamy Chicken Casserole
🧂 Ingredients
👩🍳 Instructions
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1Preheat oven to 375°F (190°C).
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2Cook the rice according to package instructions.
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3Steam the broccoli until tender.
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4In a large skillet, sauté the chicken, onion, and garlic until the chicken is cooked through.
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5In a separate saucepan, melt the butter over medium heat.
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6Add the heavy cream, shredded cheddar cheese, and shredded mozzarella cheese to the saucepan. Stir until the cheese is melted and the sauce is smooth.
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7Add the cooked chicken, rice, broccoli, thyme, salt, and pepper to the cheese sauce. Stir until well combined.
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8Transfer the mixture to a 9×13 inch baking dish and top with additional shredded cheese if desired.
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9Bake in the preheated oven for 15-20 minutes, or until the cheese is melted and bubbly.

