This chicken broccoli rice casserole is the kind of cozy, reliable dinner every home cook needs. It combines tender chicken, fluffy rice, crisp broccoli, and a creamy sauce baked together into one comforting dish. The recipe works beautifully for busy weeknights, make-ahead meals, or feeding a hungry family.
Why You’ll Love This Recipe
- It uses simple pantry and refrigerator staples
- Everything bakes together in one comforting dish
- The flavors feel familiar, creamy, and satisfying
- It works well for meal prep and leftovers
- Kids and adults both enjoy this classic combination
Ingredients

- 2 cups cooked white rice
- 2 tablespoons olive oil
- 1 pound boneless skinless chicken breast cut into bite-size pieces
- 2 cups broccoli florets
- 2 tablespoons unsalted butter
- 2 tablespoons all purpose flour
- 1 ¾ cups whole milk
- ½ cup cooking cream
- 1 cup shredded cheddar cheese
- ½ cup shredded mozzarella cheese
- ½ teaspoon salt
- ½ teaspoon black pepper
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
Step-by-Step Instructions

- Preheat the oven to 375°F and lightly grease a casserole dish.
- Cook rice according to package instructions and set aside.
- Heat olive oil in a skillet over medium heat.
- Add chicken, salt, pepper, garlic powder, and onion powder. Cook until fully cooked and lightly golden.
- Steam broccoli until just tender and bright green. Set aside.
- Melt butter in the same skillet over medium heat.
- Whisk in flour and cook for one minute.
- Slowly add milk while whisking to keep the sauce smooth.
- Stir in cooking cream and simmer until thickened.
- Add half of the cheeses and stir until melted.
- Combine rice, chicken, broccoli, and sauce in a large bowl.
- Transfer mixture to the prepared casserole dish.
- Top with remaining cheese.
- Bake uncovered for 25 to 30 minutes until bubbly and lightly golden.
- Rest for five minutes before serving.
Tips & Variations
- Use leftover or rotisserie-style cooked chicken to save time
- Cut broccoli into small florets for even distribution
- Swap white rice for brown rice if fully cooked first
- Add mushrooms for extra depth and texture
- Sprinkle extra cheese on top for a crispier finish
- Season lightly so the creamy sauce stays balanced
Storage & Freezer Instructions
- Store leftovers in an airtight container in the refrigerator for up to four days
- Reheat portions in the microwave until warmed through
- Reheat larger portions in the oven at 350°F for best texture
- Freeze the fully baked casserole tightly covered for up to two months
- Thaw overnight in the refrigerator before reheating
Serving & Pairing Ideas

- Serve with a simple green salad for freshness
- Pair with soft dinner rolls or garlic bread
- Add roasted carrots or green beans on the side
- Serve with fresh lemonade or sparkling water
- Finish with fruit or a light dessert
Frequently Asked Questions
Can I make this casserole ahead of time?
Yes, you can fully assemble the casserole, cover it tightly, and refrigerate it for up to 24 hours before baking. This makes it perfect for busy schedules or meal prep.
Can I use frozen broccoli?
Frozen broccoli works well if you thaw it completely and drain excess moisture. This prevents the casserole from becoming watery.
What type of rice works best?
Fully cooked white rice gives the best creamy texture. Brown rice also works if cooked thoroughly before assembling the dish.
Can I make this lighter?
You can reduce the cheese slightly and replace cooking cream with additional milk. The casserole will still stay creamy and comforting.
Ready to Make It?
This chicken broccoli rice casserole delivers comfort, flavor, and simplicity in every bite. Save it for later, share it with friends, or add it to your weekly dinner rotation when you need a dependable, family-friendly meal.
You Might Also Like
- Creamy Chicken and Spinach Pasta Bake – A rich and comforting baked pasta made with tender chicken and a creamy sauce.
- One Pot Creamy Chicken and Rice – A cozy one-pan meal that delivers big flavor with minimal cleanup.
- Baked Chicken Meatballs – Juicy oven-baked chicken meatballs that pair well with simple sides.
- Cheesy Chicken Quesadillas – Crispy tortillas filled with melty cheese and seasoned chicken.
Chicken Broccoli Rice Casserole
- Total Time: 45
- Yield: 6 1x
- Diet: Halal
Description
This chicken broccoli rice casserole combines tender chicken, fluffy rice, crisp broccoli, and a creamy homemade sauce baked until bubbly and golden. It is a comforting family-friendly dinner perfect for busy weeknights.
Ingredients
2 cups cooked white rice
2 tablespoons olive oil
1 pound boneless skinless chicken breast
2 cups broccoli florets
2 tablespoons unsalted butter
2 tablespoons all purpose flour
1 ¾ cups whole milk
½ cup cooking cream
1 cup shredded cheddar cheese
½ cup shredded mozzarella cheese
½ teaspoon salt
½ teaspoon black pepper
½ teaspoon garlic powder
½ teaspoon onion powder
Instructions
1. Preheat oven to 375°F and grease a casserole dish
2. Cook rice and set aside
3. Cook seasoned chicken in olive oil until golden
4. Steam broccoli until tender
5. Prepare cream sauce with butter flour milk and cream
6. Stir in cheese until smooth
7. Combine rice chicken broccoli and sauce
8. Transfer to casserole dish and top with cheese
9. Bake until bubbly and lightly golden
10. Rest before serving
Notes
Use fully cooked rice for best texture
Drain broccoli well to avoid excess moisture
Let casserole rest before serving
- Prep Time: 15
- Cook Time: 30
- Category: Dinner
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 480
- Sugar: 5
- Sodium: 610
- Fat: 22
- Saturated Fat: 11
- Unsaturated Fat: 9
- Trans Fat: 0
- Carbohydrates: 40
- Fiber: 3
- Protein: 32
- Cholesterol: 90