Veggie

Broccoli Rice Casserole

Name: Broccoli Rice Casserole
Prep time: 20 min
Cook time: 35 min
Total time: 55 min
Yield: 6 servings
Ingredients: 2 cups broccoli florets; 1 cup uncooked white rice; 1 large onion, diced; 3 cloves garlic, minced; 2 cups grated cheddar cheese; 1 cup grated mozzarella cheese; 1/2 cup chicken broth; 2 tbsp olive oil; 1 tsp dried thyme; 1/2 tsp salt; 1/4 tsp black pepper

By Maren Holloway · June 19, 2026 · Veggie

Prep20 min

Cook35 min

Total55 min

Serves6

I still remember the first time I made a broccoli rice casserole for my family. It was a cold winter evening, and we were all craving something warm and comforting. The combination of tender broccoli, fluffy rice, and a crispy, golden-brown crust was an instant hit. Since then, this dish has become a staple in our household, and I'm excited to share it with you.

What I love about this recipe is its simplicity and versatility. You can easily customize it to suit your taste preferences and dietary needs. Whether you're a vegetarian, vegan, or meat-lover, there's a way to make this casserole work for you. Plus, it's perfect for a weeknight dinner, a special occasion, or even a potluck.

As a home cook, I've learned that the key to a great casserole is layering. You want to create a harmonious balance of textures and flavors, with each component complementing the others. In this recipe, we'll start with a flavorful rice mixture, followed by a layer of tender broccoli, and finally, a crispy, cheesy topping.

So, let's get started and make this delicious broccoli rice casserole together! With its comforting flavors and satisfying texture, I'm sure it will become a favorite in your household, just like it has in mine.

Whether you're a seasoned cook or just starting out, this recipe is easy to follow and requires minimal ingredients. I'll guide you through each step, sharing tips and tricks along the way to ensure your casserole turns out perfectly. So, go ahead, grab a cup of coffee, and let's get cooking!

Why You’ll Love This Recipe

This recipe is easy to make and requires minimal ingredients.
It's perfect for a weeknight dinner, a special occasion, or even a potluck.
The dish is highly customizable, so you can adjust it to suit your taste preferences and dietary needs.
The combination of tender broccoli, fluffy rice, and a crispy, golden-brown crust is absolutely delicious.
The recipe is versatile and can be made in advance, making it perfect for busy households.
It's a great way to get your daily dose of vegetables and whole grains.
The casserole is perfect for a cozy night in with family and friends.

Why This Recipe Works

The secret to a great broccoli rice casserole lies in its balance of flavors and textures. By using a combination of sautéed onions, garlic, and broccoli, we create a flavorful base that's both savory and slightly sweet. The rice mixture, made with chicken broth and a hint of paprika, adds depth and warmth to the dish.

The key to a crispy, golden-brown crust is to use a combination of grated cheese and breadcrumbs. The cheese provides a rich, creamy flavor, while the breadcrumbs add a satisfying crunch. By sprinkling the topping evenly over the casserole, we ensure that every bite is perfectly balanced.

Another important aspect of this recipe is the cooking time and temperature. By baking the casserole at 375°F (190°C) for 35-40 minutes, we allow the flavors to meld together and the crust to crisp up nicely. The result is a dish that's both comforting and elegant, perfect for any occasion.

Finally, the resting time is crucial in allowing the casserole to set and the flavors to mature. By letting it rest for 10-15 minutes before serving, we ensure that every bite is perfectly balanced and satisfying.

Ingredients You’ll Need

To make this delicious broccoli rice casserole, you'll need a few simple ingredients. The key players are broccoli, rice, onions, garlic, and a blend of cheeses. You'll also need some chicken broth, olive oil, and spices to add flavor and depth to the dish. When shopping for ingredients, be sure to choose fresh broccoli and high-quality cheese for the best flavor.

Here's a list of the ingredients you'll need:

2 cups broccoli floretsFresh broccoli is essential for this recipe, as it provides a nice texture and flavor. You can also use frozen broccoli, but be sure to thaw it first and squeeze out any excess moisture.
1 cup uncooked white riceWhite rice is the best choice for this recipe, as it's light and fluffy. You can also use brown rice, but it will change the flavor and texture of the dish slightly.
1 large onion, dicedOnions add a sweet and savory flavor to the dish. Be sure to dice them finely so they cook evenly and quickly.
3 cloves garlic, mincedGarlic is a fundamental flavor component in this recipe. You can adjust the amount to your taste, but be sure not to overdo it, as it can overpower the other flavors.
2 cups grated cheddar cheeseCheddar cheese is the perfect choice for this recipe, as it's sharp and creamy. You can also use other types of cheese, such as mozzarella or parmesan, but be sure to adjust the amount accordingly.
1 cup grated mozzarella cheeseMozzarella cheese adds a creamy and smooth texture to the dish. You can also use other types of cheese, such as parmesan or provolone, but be sure to adjust the amount accordingly.
1/2 cup chicken brothChicken broth adds moisture and flavor to the dish. You can also use vegetable broth or beef broth, but be sure to adjust the amount accordingly.
2 tbsp olive oilOlive oil is used to sauté the onions and garlic, and to add flavor to the dish. You can also use other types of oil, such as coconut oil or avocado oil, but be sure to adjust the amount accordingly.
1 tsp dried thymeThyme adds a savory and slightly earthy flavor to the dish. You can also use other herbs, such as rosemary or oregano, but be sure to adjust the amount accordingly.
1/2 tsp saltSalt is used to bring out the flavors in the dish. You can adjust the amount to your taste, but be sure not to overdo it, as it can make the dish too salty.
1/4 tsp black pepperBlack pepper is used to add a subtle kick to the dish. You can adjust the amount to your taste, but be sure not to overdo it, as it can make the dish too spicy.

Equipment You’ll Need

Large skillet or sauté panMedium saucepan9x13 inch baking dishInstant-read thermometerCheese graterMeasuring cups and spoons

How to Make Broccoli Rice Casserole

1
Preheat your oven to 375°F (190°C).
2
In a large skillet or sauté pan, heat 1 tablespoon of olive oil over medium-high heat. Add the diced onion and cook until it's translucent and starting to caramelize, about 5-7 minutes.
3
Add the minced garlic to the skillet and cook for an additional 1-2 minutes, until fragrant.
4
Add the broccoli florets to the skillet and cook until they're tender, about 3-5 minutes. Season with salt and pepper to taste.
5
In a medium saucepan, bring the chicken broth to a boil. Add the uncooked white rice and stir to combine. Reduce the heat to low, cover, and simmer for 15-20 minutes, until the rice is tender and the liquid has been absorbed.
6
In a large bowl, combine the cooked rice, broccoli mixture, and grated cheddar cheese. Stir to combine.
7
In a separate bowl, mix together the grated mozzarella cheese and dried thyme.
8
Grease a 9x13 inch baking dish with the remaining 1 tablespoon of olive oil. Add the rice and broccoli mixture to the dish and top with the mozzarella cheese mixture.
9
Cover the dish with aluminum foil and bake for 25 minutes. Remove the foil and continue baking for an additional 10-15 minutes, until the top is golden brown and the casserole is heated through.
10
Remove the casserole from the oven and let it rest for 10-15 minutes before serving.
11
Serve hot and enjoy!

Expert Tips

To ensure the casserole is cooked through, check the internal temperature with an instant-read thermometer. It should reach 165°F (74°C).
If you want a crisper top, broil the casserole for an additional 2-3 minutes after removing the foil. Keep an eye on it to prevent burning.
To make the casserole more substantial, add some cooked chicken or beef to the rice and broccoli mixture.
You can also customize the recipe by using different types of cheese or adding other vegetables, such as bell peppers or carrots.
To make the casserole ahead of time, prepare the rice and broccoli mixture and store it in the refrigerator for up to 24 hours. Assemble and bake the casserole just before serving.
To freeze the casserole, assemble it without the mozzarella cheese topping and freeze for up to 3 months. Thaw and bake as directed, adding the mozzarella cheese topping before baking.
To reheat the casserole, cover it with foil and bake at 350°F (180°C) for 20-25 minutes, until heated through.
You can also reheat the casserole in the microwave, but be careful not to overheat it, as it can become dry and rubbery.

Common Mistakes to Avoid

Not cooking the rice and broccoli mixture long enough, resulting in a crunchy or undercooked casserole.
Not using enough cheese, resulting in a dry and flavorless casserole.
Not letting the casserole rest before serving, resulting in a messy and unappetizing presentation.
Not using a thermometer to check the internal temperature, resulting in an undercooked or overcooked casserole.
Not customizing the recipe to suit your taste preferences, resulting in a casserole that's not enjoyable to eat.
Not making the casserole ahead of time, resulting in a last-minute rush and a potentially unappetizing casserole.

Variations and Substitutions

Add some cooked chicken or beef to the rice and broccoli mixture for a more substantial casserole.
Use different types of cheese, such as mozzarella, parmesan, or provolone, to change the flavor profile of the casserole.
Add other vegetables, such as bell peppers, carrots, or zucchini, to the rice and broccoli mixture for added flavor and nutrition.
Use different types of rice, such as brown rice or wild rice, to change the texture and flavor of the casserole.
Add some spices or herbs, such as paprika or thyme, to the rice and broccoli mixture for added flavor.
Make the casserole in a slow cooker for a hands-off and convenient meal.
Make individual servings of the casserole in ramekins or mini cast-iron skillets for a fun and easy meal.

What to Serve With Broccoli Rice Casserole

This broccoli rice casserole is perfect as a main dish or as a side dish for a variety of meals. You can serve it with a simple green salad, a bowl of soup, or as part of a larger feast. It's also a great option for a potluck or picnic, as it's easy to transport and serve.

Some other ideas for serving this casserole include:

- With a side of roasted vegetables, such as asparagus or Brussels sprouts.

- With a simple fruit salad or a green salad with a light vinaigrette.

- As part of a breakfast or brunch spread, with scrambled eggs, sausage, and toast.

- As a side dish for a holiday meal, such as Thanksgiving or Christmas.

Serve with a simple green saladServe with a bowl of soupServe as part of a larger feastServe at a potluck or picnicServe with roasted vegetables, such as asparagus or Brussels sproutsServe with a simple fruit salad or a green salad with a light vinaigrette

Make-Ahead, Storage, Freezing and Reheating

This broccoli rice casserole can be stored in the refrigerator for up to 3 days or frozen for up to 3 months. To store in the refrigerator, let the casserole cool completely, then cover it with plastic wrap or aluminum foil and refrigerate. To freeze, let the casserole cool completely, then wrap it tightly in plastic wrap or aluminum foil and freeze.

To reheat the casserole, cover it with foil and bake at 350°F (180°C) for 20-25 minutes, until heated through. You can also reheat it in the microwave, but be careful not to overheat it, as it can become dry and rubbery.

Some tips for storing and reheating the casserole include:

- Let the casserole cool completely before storing it, as this will help prevent the growth of bacteria and other microorganisms.

- Use airtight containers or wrap the casserole tightly in plastic wrap or aluminum foil to prevent moisture and other contaminants from entering the casserole.

- Label the casserole with the date it was made and what it is, so you can easily identify it later.

- Consider making individual servings of the casserole, as this will make it easier to store and reheat.

Frequently Asked Questions

Can I make this casserole ahead of time?

Yes, you can make this casserole ahead of time. Prepare the rice and broccoli mixture and store it in the refrigerator for up to 24 hours. Assemble and bake the casserole just before serving.

Can I freeze this casserole?

Yes, you can freeze this casserole. Assemble the casserole without the mozzarella cheese topping and freeze for up to 3 months. Thaw and bake as directed, adding the mozzarella cheese topping before baking.

What type of cheese is best for this casserole?

The best type of cheese for this casserole is a combination of cheddar and mozzarella. The cheddar adds a sharp, tangy flavor, while the mozzarella adds a creamy, smooth texture.

Can I customize this recipe to suit my taste preferences?

Yes, you can customize this recipe to suit your taste preferences. Consider adding other vegetables, such as bell peppers or carrots, or using different types of cheese or spices.

Is this casserole gluten-free?

This casserole is gluten-free, as long as you use gluten-free chicken broth and do not add any gluten-containing ingredients.

Can I make this casserole in a slow cooker?

Yes, you can make this casserole in a slow cooker. Prepare the rice and broccoli mixture and add it to the slow cooker with the remaining ingredients. Cook on low for 3-4 hours, until the casserole is hot and the cheese is melted and bubbly.

How do I reheat this casserole?

To reheat this casserole, cover it with foil and bake at 350°F (180°C) for 20-25 minutes, until heated through. You can also reheat it in the microwave, but be careful not to overheat it, as it can become dry and rubbery.

Can I make individual servings of this casserole?

Yes, you can make individual servings of this casserole. Prepare the rice and broccoli mixture and divide it among ramekins or mini cast-iron skillets. Top with the mozzarella cheese and bake until golden brown and bubbly.

The Full Recipe

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