Easy Broccoli Rice and Cheese Casserole Recipe

This Easy Broccoli Rice and Cheese Casserole is pure comfort in a dish. Creamy, cheesy, and packed with tender broccoli and fluffy rice, it’s the kind of meal that makes you feel instantly at home. Even better—it comes together with minimal prep and everyday ingredients, making it ideal for busy weeknights, lazy Sundays, or anytime you want something hearty and satisfying without breaking a sweat.

Why You’ll Love This Recipe

• Simple Ingredients, Big Flavor: Made with pantry staples and a few fresh ingredients, this dish packs in bold cheesy goodness with very little effort.
• Family Favorite: Kids and adults alike love the creamy texture and cheesy top. Even picky eaters will dig into the broccoli when it’s baked into something this delicious.
• Perfect Make-Ahead Meal: This casserole stores well and reheats beautifully, making it a dream for meal preppers and anyone planning ahead.
• Comfort Food Classic: There’s just something about warm rice, gooey cheese, and broccoli that hits all the right notes—cozy, rich, and absolutely crave-worthy.

Ingredients You’ll Need

Here’s everything you need to create this comforting classic:

• Cooked rice: Any cooked white or brown rice works well. Great for using up leftovers too.
• Broccoli florets: Fresh or frozen—just make sure they’re cooked until tender before mixing in.
• Cheddar cheese: Sharp cheddar is the star here. It adds depth and that irresistible cheesy pull when melted.
• Cream of mushroom soup: Brings the creamy texture and savory flavor. Substitute with cream of chicken if you prefer.
• Milk: Helps thin out the soup and binds everything together. Whole milk gives the richest result.
• Onion: Finely chopped onion adds just enough bite and aromatic warmth to the dish.
• Butter: Adds richness and depth. Sauté the onion in it for the best flavor.
• Salt and pepper: To taste. A simple seasoning goes a long way when you’re working with cheese and soup.
• Optional toppings: A handful of extra cheese or buttered breadcrumbs on top adds that perfect finishing crunch.

Variations

There’s plenty of room to play around with this dish:

• Protein Boost: Stir in cooked chicken, diced ham, or crumbled bacon for extra heartiness.
• Spicy Kick: Mix in a little cayenne pepper or chopped jalapeños for a subtle heat.
• Different Cheeses: Mix in mozzarella, Monterey Jack, or even a little Gruyère for a more gourmet twist.
• Add Veggies: Mushrooms, carrots, or bell peppers can easily be added for extra nutrition and texture.

How to Make Easy Broccoli Rice and Cheese Casserole

Step 1: Preheat and Prep

Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish or similar-sized casserole dish.

Step 2: Cook the Aromatics

In a skillet over medium heat, melt the butter and sauté the chopped onion until soft and fragrant. This should take about 5 minutes.

Step 3: Mix Everything Together

In a large bowl, combine the cooked rice, steamed broccoli, sautéed onion, cream of mushroom soup, milk, and shredded cheddar cheese. Season with salt and pepper and stir until everything is well coated and evenly combined.

Step 4: Transfer and Top

Spoon the mixture into your prepared baking dish. If desired, sprinkle a bit more cheese or buttered breadcrumbs over the top for extra texture.

Step 5: Bake

Bake uncovered for about 25–30 minutes, or until the casserole is bubbling and the top is golden and melty.

Step 6: Cool Slightly and Serve

Let the casserole sit for a few minutes after baking to set up, then serve warm and enjoy that cheesy, creamy goodness.

Pro Tips for Making the Recipe

• Don’t Overcook the Broccoli: Keep it tender but not mushy—steaming it just until bright green helps retain texture and flavor.
• Use Day-Old Rice: Leftover rice is ideal for this dish. It holds up better in the mix and absorbs flavors nicely.
• Grate Your Own Cheese: Pre-shredded cheese contains anti-caking agents that prevent smooth melting. Freshly grated cheese melts creamier and tastes better.
• Double It Up: Making a big batch? This casserole scales well, so it’s great for potlucks or feeding a crowd.

How to Serve

This casserole is a complete meal on its own, but it also plays well with others:

Pairings:

• Serve it alongside grilled or roasted chicken for a more protein-packed dinner.
• A crisp green salad with vinaigrette adds a refreshing contrast.
• Garlic bread or soft dinner rolls are great for soaking up every bit of cheesy sauce.

Garnishes:

• Sprinkle with chopped parsley or green onions for a pop of color.
• A dash of hot sauce on top? Yes, please, if you’re into that spicy-cheesy combo.

Make Ahead and Storage

Storing Leftovers

Store any leftovers in an airtight container in the refrigerator for up to 4 days. The flavor actually deepens as it sits—so don’t be afraid to save some for lunch tomorrow.

Freezing

Freeze the fully baked casserole in portions or as a whole, tightly wrapped, for up to 2 months. Thaw overnight in the fridge before reheating.

Reheating

Reheat in the microwave or oven (covered) at 350°F until warmed through. Add a splash of milk if it looks dry—cheese sauce loves a little moisture when reheated.

FAQs

Can I use frozen broccoli instead of fresh?
Absolutely! Just make sure it’s fully thawed and drained before adding it in. You don’t want any extra water thinning out the casserole.

What’s the best rice to use?
Long-grain white rice is the classic choice, but brown rice works just as well and adds a slightly nutty flavor. Even wild rice blends are a great twist.

Can I make this casserole ahead of time?
Yes! Assemble the entire dish a day in advance, cover it, and store it in the fridge. Just bake it fresh when you’re ready to eat.

How do I make it gluten-free?
Swap the cream of mushroom soup with a gluten-free version (many brands offer this now), and make sure your other ingredients (like breadcrumbs, if used) are certified gluten-free.

Final Thoughts

This Easy Broccoli Rice and Cheese Casserole is the kind of dish you’ll turn to again and again—simple to make, endlessly comforting, and always a crowd-pleaser. Whether it’s a busy Tuesday night or a weekend potluck, it never disappoints. Give it a try, and you’ll see just how magical cheesy broccoli can be!

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