This cheesy broccoli rice and cheese casserole is the ultimate comfort side dish: creamy, cheesy, and loaded with tender broccoli, fluffy rice, and a rich homemade cheese sauce. It’s easy to make, perfect for holidays, potlucks, and weeknight dinners, and always a crowd-pleaser.
Why You’ll Love This Broccoli Rice and Cheese Casserole
One-pan comfort food that feeds a crowd
This casserole comes together in one baking dish, making it ideal for busy weeknights or feeding a group. With minimal prep and hands-off baking time, you can focus on other dishes while the casserole turns golden and bubbly in the oven. It’s a complete side dish that requires no additional pots or pans beyond the baking dish.
Creamy, cheesy sauce with tender broccoli and rice
The heart of this casserole is its creamy cheese sauce, made with cheddar cheese and a touch of cream soup or sour cream for richness. Tender broccoli florets and fluffy long-grain rice absorb the sauce, creating a harmonious blend of textures. The result is a comforting, satisfying dish that pairs well with roasted meats, turkey, or ham.
Perfect for holidays, potlucks, and weeknight dinners
Broccoli rice casserole is a staple at Thanksgiving, Christmas, and family gatherings, but it’s equally at home on a Tuesday night. Its crowd-pleasing flavor and easy preparation make it a go-to for potlucks, church suppers, and bake sales. Plus, it reheats beautifully, so leftovers are just as delicious the next day.
Ingredients and Substitutions for Broccoli Rice Casserole
Rice types: long-grain, instant, or leftover rice
- Long-grain white rice: Cooked according to package directions, this rice stays fluffy and separate, ideal for casserole texture.
- Instant rice: A time-saver; just prepare as directed and fold into the casserole.
- Leftover rice: Use day-old cooked rice to cut prep time. Ensure it’s not overly dry or clumped.
Avoid short-grain or sticky rice, as it can become mushy when baked with sauce.
Broccoli options: fresh, frozen, and pre-cut florets
- Fresh broccoli: Cut into 1-inch florets and steam or blanch until fork-tender. Fresh broccoli offers the best texture and flavor.
- Frozen broccoli: Thaw and drain well to remove excess moisture. Frozen broccoli is convenient and works well in a pinch.
- Pre-cut florets: Save time with store-bought fresh or frozen florets.
Regardless of type, ensure broccoli is tender before baking to avoid crunchiness.
Cheese and soup swaps (cheddar, cream of chicken/mushroom, Greek yogurt)
- Cheddar cheese: Sharp or mild cheddar melts beautifully and adds classic flavor. For extra richness, use a mix of cheddar and Colby Jack.
- Cream soup: Traditional recipes use cream of chicken or cream of mushroom soup. For a homemade version, make a simple roux with butter, flour, and milk, then stir in cheese.
- Greek yogurt or sour cream: Substitute part of the soup with Greek yogurt or sour cream for tanginess and protein.
These swaps allow you to customize richness and flavor to your preference.
How to Make Cheesy Broccoli Rice and Cheese Casserole
Cooking the rice and prepping the broccoli
- Cook 1 cup of long-grain white rice according to package directions (or prepare instant rice). Set aside to cool slightly.
- If using fresh broccoli, steam or blanch 3–4 cups of florets until fork-tender (about 5–7 minutes). Drain well. For frozen broccoli, thaw and squeeze out excess water.
Properly cooked rice and tender broccoli ensure a cohesive, creamy casserole.
Building the creamy cheese sauce on the stovetop
- In a large saucepan, melt 4 tablespoons of butter over medium heat.
- Stir in 1/4 cup of all-purpose flour and cook for 1–2 minutes to form a roux.
- Gradually whisk in 2 cups of milk (or half-and-half for extra richness) until smooth.
- Cook, stirring constantly, until the sauce thickens (about 5 minutes).
- Remove from heat and stir in 2 cups of shredded cheddar cheese until melted. Season with salt, pepper, and a pinch of garlic powder or onion powder if desired.
This homemade cheese sauce is richer and less processed than canned soup versions.
Assembling, baking, and achieving a golden topping
- Preheat your oven to 350 °F (175 °C). Grease a 9×½13-inch baking dish.
- In a large bowl, combine cooked rice, tender broccoli, and cheese sauce. Mix until evenly coated.
- Transfer the mixture to the prepared baking dish, spreading it evenly.
- For a golden topping, sprinkle with 1/2 cup of shredded cheddar, crushed Ritz crackers, or breadcrumbs mixed with melted butter.
- Bake for 25–30 minutes, or until the casserole is bubbly and the topping is golden brown.
Let it rest for 5 minutes before serving to allow the sauce to set slightly.
Toppings, Variations, and Make-Ahead Tips
Ritz cracker, breadcrumb, and extra-cheese topping ideas
- Ritz cracker topping: Crush 1 sleeve of Ritz crackers and mix with 2 tablespoons of melted butter. Sprinkle over the casserole before baking for a buttery, crunchy finish.
- Breadcrumb topping: Use panko or regular breadcrumbs tossed with melted butter and a pinch of garlic powder.
- Extra-cheese topping: Add an additional 1/2–1 cup of shredded cheddar or mozzarella for a gooey, golden crust.
These toppings add texture contrast and visual appeal.
Add-ins: chicken, bacon, onions, and spices
- Chicken: Fold in 2 cups of cooked, shredded chicken for a protein-packed main dish.
- Bacon: Add 6–8 slices of cooked, crumbled bacon for smoky flavor.
- Onions: Sauté½½ diced onion or 2 tablespoons of dried minced onion for sweetness and depth.
- Spices: Enhance with paprika, cayenne, or dried thyme for a personalized touch.
These add-ins transform the casserole from side dish to hearty main.
Make-ahead, freezing, and reheating instructions
- Make-ahead: Assemble the casserole up to 24 hours in advance. Cover and refrigerate. Add 5–10 minutes to baking time if starting from cold.
- Freezing: Wrap the unbaked casserole tightly in plastic wrap and foil. Freeze for up to 2 months. Thaw overnight in the refrigerator before baking.
- Reheating: Reheat leftovers in a 350 °F (175 °C) oven for 15–20 minutes, or microwave individual portions until heated through.
Proper storage ensures the casserole retains its creamy texture.
Serving Suggestions, Storage, and FAQs
What to serve with broccoli rice casserole (turkey, ham, roast chicken)
This casserole pairs beautifully with:
- Roast turkey or homemade turkey gravy for holiday meals
- Baked ham with glaze
- Roast chicken or Crockpot chicken and dumplings soup for a comforting spread
- Classic crispy baked potatoes as an additional starchy side
Its creamy, cheesy flavor complements both simple and elaborate main dishes.
Storing leftovers and food safety tips
- Storage: Keep leftovers in an airtight container in the refrigerator for up to 4 days.
- Reheating: Reheat in the oven or microwave until steaming hot (165 °F / 74 °C internal temperature).
- Freezing: Freeze individual portions for up to 2 months. Thaw overnight before reheating.
Always reheat thoroughly to ensure food safety.
FAQs: gluten-free, dairy-free, and low-sodium options
Q: How can I make this casserole gluten-free?
A: Use a gluten-free flour blend for the roux and gluten-free breadcrumbs or crackers for the topping. Ensure your cheese and soup (if using) are certified gluten-free.
Q: Can I make this dairy-free?
A: Substitute butter with plant-based butter, milk with unsweetened almond or oat milk, and cheese with dairy-free cheddar. For richness, add a spoonful of dairy-free sour cream.
Q: How do I reduce sodium in this recipe?
A: Use low-sodium cheese, unsalted butter, and low-sodium broth or milk. Avoid adding extra salt until tasting at the end.
Q: Can I use brown rice instead of white rice?
A: Yes, but cook the brown rice fully before assembling, as it takes longer to soften. Note that the texture will be chewier.
Cheesy Broccoli Rice and Cheese Casserole
Ingredients
- 1 cup 185 g long-grain white rice, uncooked (or 3 cups cooked)
- 3 –4 cups 300–400 g broccoli florets, fresh or frozen
- 4 tablespoons 57 g unsalted butter
- 1/4 cup 30 g all-purpose flour
- 2 cups 480 ml whole milk or half-and-half
- 2 cups 200 g shredded cheddar cheese, divided
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- Salt and freshly ground black pepper to taste
- Optional topping: 1/2 cup 50 g crushed Ritz crackers or breadcrumbs mixed with 2 tablespoons melted butter
Instructions
- Cook the rice: Prepare 1 cup of long-grain white rice according to package directions (yields about 3 cups cooked). Set aside to cool slightly. If using frozen broccoli, thaw and drain well.
- Prep the broccoli: If using fresh broccoli, steam or blanch florets until fork-tender (about 5–7 minutes). Drain thoroughly. For frozen broccoli, thaw and squeeze out excess water.
- Make the cheese sauce: In a large saucepan, melt butter over medium heat. Whisk in flour and cook for 1–2 minutes to form a roux. Gradually whisk in milk until smooth. Cook, stirring constantly, until the sauce thickens (about 5 minutes). Remove from heat and stir in 1 1/2 cups of cheddar cheese until melted. Season with garlic powder, onion powder, salt, and pepper.
- Preheat oven: Preheat your oven to 350 °F (175 °C). Grease a 9×½13-inch baking dish.
- Assemble the casserole: In a large bowl, combine cooked rice, tender broccoli, and cheese sauce. Mix until evenly coated. Transfer to the prepared baking dish, spreading evenly.
- Add topping: Sprinkle with remaining 1/2 cup of cheddar cheese. If using, top with crushed Ritz crackers or breadcrumbs mixed with melted butter.
- Bake: Bake for 25–30 minutes, or until the casserole is bubbly and the topping is golden brown. Let rest for 5 minutes before serving.
Notes
Calories: ~280 Total Fat: 15 g Saturated Fat: 9 g Cholesterol: 45 mg Sodium: ~320 mg Total Carbohydrates: 26 g Dietary Fiber: 2 g Sugars: 4 g Protein: 11 g
