This cheesy broccoli rice casserole is a simple, comforting dish your whole family will enjoy. It comes together with pantry staples and frozen broccoli, making it a great option for busy nights. Serve it as a side or a main dish with minimal effort and cleanup.

Ingredients for Cheesy Broccoli Rice
- Frozen Broccoli: Thawed and chopped; fresh broccoli works too, but should be softened first.
- Cheez Whiz: Gives that rich cheesy flavor, but you can use shredded cheddar instead.
- Instant Rice: Make sure to use instant rice. Regular rice will not cook properly in this recipe.
- Extra Cheesy?: For an extra cheesy casserole, mix 2 cups of shredded cheese into the mixture before baking.
- Crispy Topping?: For a buttery, crispy topping, combine 2 cups crushed Ritz crackers with ½ cup melted butter. Add the topping about halfway through baking the casserole (the full baking time may cause the cracker crumbs to burn).
Why We Love This Recipe
- Simple: Preparation time is only 10 minutes!
- Crowd-Pleaser: Kids and adults alike love the cheesy, creamy goodness. Perfect for potlucks and family gatherings.
- Customizable: Add some rotisserie chicken or kielbasa for a complete meal.
- Minimal Cleanup: One bowl for mixing and one baking dish. Less mess!
Other Broccoli Recipes
How to Make Cheesy Broccoli Rice Casserole
Preheat oven to 350°F and butter a 9 by 13-inch baking dish.
In a large bowl, whisk together soup, Cheez Whiz, melted butter, and milk until smooth.
Stir in broccoli, rice, and diced onion. Stir until well combined.
Pour the mixture into the prepared baking dish and bake for 45-55 minutes until bubbly.
Let cool for 10 minutes before serving. Enjoy!
Mom Tip
Make this a complete meal by adding a little protein. Shredded leftover chicken or sliced kielbasa or smoked sausage work great.
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Leftover and Storage Suggestions
Store leftovers in an airtight container for up to 3 days.
Freeze in portions for up to 2 months. Reheat in the oven at 350°F until warmed through.
Microwave individual portions or bake at 350°F for 15-20 minutes.
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Printable Recipe
Cheesy Broccoli Rice Casserole
Ingredients
- 2 cans Cream of Mushroom Soup
- 15 ounces Cheez Whiz
- ¼ cup Butter melted plus more for greasing baking dish.
- 1 cup Milk
- 32 ounces Frozen Chopped Broccoli thawed
- 2 cups Instant Rice
- 1 Onion medium-diced
Instructions
- Preheat oven to 350°F and butter a 9 by 13-inch baking dish.
- In a large bowl, whisk together soup, Cheez Whiz, melted butter, and milk until smooth.2 cans Cream of Mushroom Soup, 15 ounces Cheez Whiz, ¼ cup Butter, 1 cup Milk
- Stir in broccoli, rice, and diced onion. Stir until well combined.32 ounces Frozen Chopped Broccoli, 2 cups Instant Rice, 1 Onion
- Pour mixture into the prepared baking dish and bake for 45-55 minutes until bubbly.
- Let cool for 10 minutes before serving. Enjoy!
Keri
A perfect side dish for potlucks and family gatherings.