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Creamy Broccoli Cheese Rice Casserole: Your Ultimate Comfort Dish

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A cozy, creamy vegetarian casserole that brings together tender broccoli, fluffy rice, and rich cheese sauce in every bite. This recipe is perfect for chilly evenings, potlucks, or holiday dinners when you want that nostalgic, home-cooked comfort—with no meat required. Quick to prep, easy to bake, and even better the next day.

Ingredients

Scale

2 tablespoons unsalted butter

1 tablespoon olive oil

1 small onion, finely chopped

2 garlic cloves, minced

¼ cup vegetable broth (or water)

1 (10.5 oz) can cream of mushroom soup

1 cup heavy cream

1½ cups shredded cheddar cheese (plus more for topping)

⅓ cup cream cheese or Boursin cheese

½ cup sour cream

4 cups broccoli florets, steamed or blanched

4 cups cooked white rice

1 teaspoon garlic powder

½ teaspoon paprika

Salt and pepper, to taste

Instructions

  1. Preheat oven to 375°F (190°C).

  2. In a large skillet, heat butter and olive oil over medium heat. Add onion and cook until softened, about 4 minutes. Stir in garlic and cook for 1 minute more.

  3. Deglaze with broth, scraping up any bits from the pan. Simmer for 2–3 minutes.

  4. Add cream of mushroom soup and heavy cream. Stir to combine.

  5. Mix in cheddar cheese, cream cheese, and sour cream. Stir until the sauce is smooth and creamy.

  6. In a large bowl, combine cooked rice, broccoli, and sauce. Add garlic powder, paprika, salt, and pepper. Mix until fully coated.

  7. Transfer to a greased 9×13” casserole dish. Top with remaining cheddar cheese.

  8. Cover with foil and bake for 20 minutes. Uncover and bake another 10 minutes until bubbly and golden.

  9. Let rest 5 minutes before serving. Enjoy warm.

Notes

  • Make it ahead: Assemble and refrigerate up to 1 day in advance. Bake straight from the fridge, adding 10 minutes to cook time.

  • Cheese swaps: Try Gruyère, Monterey Jack, or a mix for different flavor twists.

  • Add-ins: Mushrooms, spinach, or peas make great additions if you want more veggie power.

  • Gluten-free? Use gluten-free cream soup and double-check your seasonings.

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