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Cheddar Broccoli Rice Casserole Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.5 from 12 reviews
  • Author: Piper
  • Prep Time: 10 minutes
  • Cook Time: 40 minutes
  • Total Time: 50 minutes
  • Yield: 6 servings
  • Category: Main Course
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

A creamy and comforting Broccoli Cheese Casserole featuring tender broccoli florets, cooked rice, and a rich cheddar cheese sauce baked to golden perfection. This hearty dish is perfect as a main course or side dish, offering a flavorful blend of textures and spices.


Ingredients

Scale

Main Ingredients

  • 1 lb. frozen broccoli florets
  • 4 cups cooked rice (white or brown)
  • 2 cups shredded cheddar cheese
  • 1 yellow onion
  • 2 garlic cloves

Cheese Sauce

  • 3 Tbsp butter
  • 3 Tbsp all-purpose flour
  • 2 cups whole milk
  • ½ tsp salt
  • ¼ tsp smoked paprika
  • ⅛ tsp cayenne pepper
  • ⅛ tsp freshly cracked black pepper


Instructions

  1. Prepare Broccoli and Rice: Thaw the frozen broccoli florets and chop them into smaller pieces. In a large bowl, combine the chopped broccoli, cooked rice, and 1.5 cups of shredded cheddar cheese, mixing everything together evenly.
  2. Preheat Oven and Prepare Aromatics: Preheat your oven to 350ºF. Finely dice the yellow onion and mince the garlic cloves, setting them aside for cooking.
  3. Cook Onion and Garlic: In a small saucepan, melt the butter over medium heat. Add the diced onion and minced garlic, cooking until the onion becomes soft and translucent, about 2 to 3 minutes.
  4. Create Roux: Stir in the all-purpose flour, cooking and stirring continuously until a paste forms and turns a light golden brown, approximately 2 minutes.
  5. Make Cheese Sauce: Gradually whisk in the whole milk, continuing to whisk as the mixture heats until it reaches a simmer and thickens to the consistency of heavy cream. Remove from heat.
  6. Season Sauce: Stir the salt, smoked paprika, cayenne pepper, and freshly cracked black pepper into the sauce. Taste and adjust seasoning as desired to ensure a flavorful sauce since the rice and broccoli are unseasoned.
  7. Combine and Assemble: Pour the cheese sauce over the broccoli, rice, and cheese mixture. Stir thoroughly to coat evenly. Transfer the mixture into a 9×9 inch casserole dish, spreading it out evenly. Sprinkle the remaining 0.5 cups of shredded cheddar cheese on top.
  8. Bake Casserole: Bake in the preheated oven for 35 minutes, or until the cheese topping is melted and slightly browned around the edges.
  9. Serve: Remove from the oven, let it cool slightly, then divide the casserole into 6 portions and serve warm.

Notes

  • Frozen broccoli florets save time and are partially cooked; if using fresh broccoli, boil for about 2 minutes before adding to the casserole.
  • Use pre-cooked and chilled rice for better texture and flavor absorption. If using freshly cooked rice, cool it quickly by spreading on a baking sheet before use.
  • Choose medium or sharp cheddar cheese for more robust flavor; mild cheddar will result in a less flavorful dish.
  • Whole milk provides richness to the cheese sauce; substituting with lower-fat milk may reduce creaminess and flavor.

Nutrition

  • Serving Size: 1 serving
  • Calories: 350 kcal
  • Sugar: 5 g
  • Sodium: 450 mg
  • Fat: 18 g
  • Saturated Fat: 10 g
  • Unsaturated Fat: 6 g
  • Trans Fat: 0.2 g
  • Carbohydrates: 30 g
  • Fiber: 4 g
  • Protein: 15 g
  • Cholesterol: 50 mg