If you’re looking for the ultimate comfort food side dish, this Broccoli Cheese Rice Casserole is the answer. Creamy, cheesy, and baked until golden on top, this dish is loved by both kids and adults. It’s perfect for holidays, weeknight dinners, or anytime you want something warm and cozy.
Why You’ll Love This Recipe
- Family-Friendly: Even picky eaters love the creamy, cheesy flavor.
- Quick & Easy: Simple prep with pantry staples and minimal steps.
- Versatile: Works as a hearty side or add chicken to make it a full meal.
- Comforting & Cozy: Perfect for fall, winter, and holiday gatherings.
Ingredients

- 2 cups cooked rice
- 3 cups broccoli florets, steamed
- 1 can (10.5 oz) cream of mushroom soup
- 1 cup sour cream
- 2 cups shredded cheddar cheese, divided
- 1/2 cup milk
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- Salt and pepper to taste
- 1/2 cup crushed Ritz crackers or breadcrumbs (optional, for topping)
Step-by-Step Instructions

- Preheat the Oven – Set your oven to 350°F (175°C) and grease a 9×13-inch baking dish.
- Mix the Base – In a large bowl, combine the cooked rice, steamed broccoli, soup, sour cream, 1 1/2 cups cheddar cheese, milk, garlic powder, onion powder, salt, and pepper.
- Assemble – Transfer the mixture into the prepared baking dish and spread it evenly.
- Add Topping – Sprinkle with the remaining cheddar cheese and, if desired, add crushed Ritz crackers or breadcrumbs for crunch.
- Bake – Bake for 25–30 minutes, until the casserole is bubbly and the top is golden.
Tips & Variations
- Add Protein: Stir in cooked diced chicken for a full meal.
- Swap Rice: Use brown rice or cauliflower rice for a healthier twist.
- Extra Veggies: Add mushrooms, carrots, or spinach for more nutrition.
- Make Ahead: Assemble ahead of time, refrigerate, and bake before serving.
Storage & Freezer Instructions
- Refrigerator: Store leftovers in an airtight container for up to 4 days.
- Freezer: Wrap tightly and freeze up to 2 months. Thaw overnight in the fridge before reheating.
- Reheating: Warm in the oven at 350°F until heated through or microwave individual portions.
Serving & Pairing Ideas

- Roasted chicken or baked salmon
- A crisp green salad
- Dinner rolls or crusty bread
- Holiday mains like turkey or beef roast
Frequently Asked Questions
Can I use frozen broccoli?
Yes! Just thaw and drain well before mixing to prevent excess water.
What’s the best cheese to use?
Sharp cheddar gives the best flavor, but you can mix in mozzarella or Monterey Jack.
Can I make this casserole ahead of time?
Absolutely, assemble the casserole, cover, and refrigerate up to 24 hours before baking.
How do I make this casserole vegetarian?
Simply use a cream of mushroom soup base (not chicken) and vegetable broth if substituting liquids.
Ready to Make It?
This Broccoli Cheese Rice Casserole is the ultimate comfort food side dish that’s easy, cozy, and always a hit. Save it to Pinterest and bring this warm, cheesy bake to your next dinner table.
You Might Also Like
- Pumpkin Parmesan Scones – Savory, cheesy scones with a fall twist.
- Apple Pumpkin Streusel Muffins – Sweet and spiced muffins with a crunchy topping.
- Cranberry Pecan Baked Brie – Elegant and easy holiday appetizer.
- Pumpkin Scones with Espresso Glaze – Soft scones topped with a sweet coffee glaze.

Broccoli Cheese Rice Casserole
- Total Time: 40 minutes
- Yield: 6 servings 1x
Description
Creamy, cheesy, and comforting, this Broccoli Cheese Rice Casserole is the perfect side dish for family dinners or holidays.
Ingredients
2 cups cooked rice
3 cups broccoli florets, steamed
1 can (10.5 oz) cream of mushroom soup
1 cup sour cream
2 cups shredded cheddar cheese, divided
1/2 cup milk
1/2 teaspoon garlic powder
1/2 teaspoon onion powder
Salt and pepper to taste
1/2 cup crushed Ritz crackers or breadcrumbs (optional)
Instructions
1. Preheat oven to 350°F (175°C) and grease a 9×13-inch baking dish.
2. In a large bowl, combine cooked rice, broccoli, soup, sour cream, 1 1/2 cups cheddar cheese, milk, garlic powder, onion powder, salt, and pepper.
3. Spread mixture evenly into the baking dish.
4. Top with remaining cheese and optional cracker crumbs.
5. Bake for 25–30 minutes until bubbly and golden.
Notes
Make ahead: Assemble, cover, and refrigerate up to 24 hours before baking.
Swap rice for cauliflower rice or brown rice for a healthier twist.
Add cooked chicken for a heartier main dish.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Category: Side Dish
- Method: Baking
- Cuisine: American