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Southern Broccoli Cheese Rice Casserole

This Southern Broccoli Cheese Rice Casserole is the ultimate comfort food made with fluffy rice, tender broccoli, and rich, melty cheddar cheese. Baked until golden and bubbly, this creamy casserole delivers the perfect balance of flavor and texture in every bite. It’s easy to prepare with simple pantry staples, making it ideal for busy weeknights, holiday gatherings, or potluck dinners. Serve it as a hearty side dish or enjoy it as a satisfying main course. This classic American favorite is family-friendly, customizable, and guaranteed to bring warmth and comfort to your table every single time.
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Prep Time 20 minutes
Cook Time 40 minutes
Course: Dinner, Main Course, Side Dish
Cuisine: American
Ingredients Method Notes

Ingredients
  

  • Ingredients
  • 2 cups prepared rice white or brown
  • 3 cups broccoli florets fresh or thawed
  • 2 cups grated cheddar cheese divided
  • 1 cup cream of mushroom soup store-bought or homemade
  • ½ cup milk
  • ½ cup finely diced onion
  • 1 teaspoon garlic powder
  • 1 teaspoon salt
  • ½ teaspoon ground black pepper
  • ½ cup breadcrumbs for topping optional
  • 2 tablespoons butter or cooking spray for the pan

Method
 

1. Heat the Oven

Set your oven to 350°F (175°C) so it’s ready once everything is assembled.

    2. Prepare the Pan

    Spread butter around a 9×13-inch baking dish to prevent sticking and add extra flavor.

      3. Get the Rice Ready

      Cook your rice ahead of time and measure out 2 cups. Fluff it with a fork and set aside.

        4. Cook the Broccoli

        If using fresh broccoli, steam lightly until just tender and bright green. For frozen florets, thaw completely and drain well to remove excess moisture.

          5. Combine the Filling

          In a large mixing bowl, stir together rice, broccoli, most of the cheddar (save a handful for the top), mushroom soup, milk, onion, garlic powder, salt, and pepper. Mix until everything is evenly coated.

            6. Assemble

            Spoon the mixture into your prepared baking dish and smooth the surface evenly.

              7. Add the Finish

              Scatter the remaining cheese over the top. Sprinkle breadcrumbs if you’d like a golden, crunchy layer.

                8. Bake

                Place the dish in the oven and bake for 30–40 minutes, or until hot throughout and bubbling around the edges.

                  9. Rest Before Serving

                  Allow the casserole to sit for about 5 minutes before serving so it sets slightly.

                    Notes

                    Serving Suggestions

                    • Serve in a decorative dish for a polished look.
                    • Pair with roasted chicken, grilled fish, or baked pork chops for a complete meal.
                    • Add a sprinkle of chopped parsley or chives for freshness.
                    • Round out the table with a crisp green salad or warm crusty bread.
                    • If serving buffet-style, keep it warm in a low oven until mealtime.

                    Helpful Tips

                    • Adjust seasoning to suit your taste—add extra pepper or even a splash of hot sauce.
                    • Prefer softer broccoli? Steam it a bit longer. Like more bite? Keep it slightly crisp.
                    • Switch up the cheese with mozzarella, Gouda, or Monterey Jack for variety.
                    • For a gluten-free option, skip the breadcrumbs or use gluten-free crumbs.

                    Tasty Variations

                    • Add Protein: Stir in cooked diced chicken, turkey, or browned sausage.
                    • Make It Plant-Based: Use dairy-free cheese and replace milk with unsweetened plant milk.
                    • Turn Up the Heat: Mix in red pepper flakes or chopped jalapeños.
                    • Boost the Veggies: Try adding diced carrots, bell peppers, or fresh spinach.

                    Storage & Freezing

                    • Refrigerate: Store leftovers in a sealed container for up to 4–5 days.
                    • Freeze: Divide into freezer-safe portions and freeze for up to 3 months. Reheat in the oven or microwave until warmed through.

                    Frequently Asked Questions

                    Can I assemble it ahead of time?
                     Yes! Put everything together, cover, and refrigerate up to 24 hours before baking.
                    What sides go well with it?
                     Fresh salad, roasted vegetables, or warm bread make great companions.
                    Is it suitable for kids?
                     Definitely. The creamy cheese and mild flavors are usually a hit.
                    How can I tell it’s done?
                     The top should be lightly golden and the center hot. Insert a knife—if it comes out warm, it’s ready.
                    Can I double the recipe?
                     Absolutely. Just use a larger dish or bake in two pans.

                    Final Thoughts

                    This broccoli cheese rice casserole delivers creamy texture, comforting flavor, and easy preparation in one dependable dish. Serve it as a hearty side or let it stand on its own for a satisfying meal. Simple ingredients, flexible variations, and make-ahead convenience make it a recipe worth keeping in rotation.