Cheesy Broccoli Casserole is the ultimate comfort food, combining tender broccoli, a rich and creamy cheese sauce, and a crispy breadcrumb topping. It’s a crowd-pleasing side dish that’s perfect for family dinners, holiday gatherings, or potlucks. With its irresistible flavors and easy preparation, this casserole will quickly become a favorite at your table.

Necessary Kitchen Equipment

9×13-inch baking dish
Medium saucepan
Large mixing bowl
Whisk
Cutting board and knife
Small bowl (for breadcrumbs)

Overview of Ingredients

Broccoli – The star of the dish, use fresh or frozen florets.
Cheddar Cheese – Provides a rich, cheesy flavor.
Cream of Mushroom Soup – Forms the creamy base of the casserole.
Sour Cream – Adds tanginess and creaminess.
Eggs – Help bind the casserole together.
Breadcrumbs – Create a golden, crispy topping.
Butter – Adds richness to the topping.
Seasonings – Salt, pepper, and a touch of garlic powder for flavor.

Step-by-Step Instructions

Preheat the Oven
Preheat your oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish.

Prepare the Broccoli
Steam 4 cups of broccoli florets until tender but still vibrant green. Drain and set aside.

Make the Cheese Sauce
In a medium saucepan, heat 1 can (10.5 ounces) of cream of mushroom soup, 1/2 cup of sour cream, and 2 cups of shredded cheddar cheese over medium heat. Whisk until smooth and creamy. Season with 1/2 teaspoon of garlic powder, 1/2 teaspoon of salt, and 1/4 teaspoon of black pepper. Remove from heat.

Assemble the Casserole
In a large mixing bowl, combine the steamed broccoli and cheese sauce. Stir in 2 beaten eggs until well mixed. Transfer the mixture to the prepared baking dish.

Add the Topping
In a small bowl, combine 1/2 cup of breadcrumbs with 2 tablespoons of melted butter. Sprinkle the breadcrumb mixture evenly over the top of the casserole.

Bake the Casserole
Bake uncovered for 25-30 minutes, or until the topping is golden and the casserole is bubbling around the edges.

Serve
Let the casserole cool for 5 minutes before serving.

Recipe Tips

Fresh or Frozen Broccoli: Fresh is best, but frozen broccoli works well too. Just thaw and drain it thoroughly before using.
Add Protein: Turn this into a main dish by adding cooked chicken or turkey.
Cheese Options: Swap cheddar for Gruyère, Monterey Jack, or a combination for different flavors.
Crispier Topping: Use panko breadcrumbs for extra crunch, or mix in some grated Parmesan.

What to Serve with Cheesy Broccoli Casserole

This casserole pairs wonderfully with roasted chicken, grilled steak, or baked salmon. For a vegetarian meal, serve it alongside a mixed green salad or crusty bread.

Frequently Asked Questions

Can I make this casserole ahead of time?
Yes! Assemble the casserole (without the breadcrumb topping) and refrigerate for up to 24 hours. Add the topping just before baking.

How do I store leftovers?
Store in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave until warmed through.

Can I freeze this casserole?
Absolutely! Assemble the casserole without the topping, cover tightly, and freeze for up to 3 months. Thaw overnight in the refrigerator before baking.

Ingredients

4 cups broccoli florets, steamed
2 cups shredded cheddar cheese
1 can (10.5 ounces) cream of mushroom soup
1/2 cup sour cream
2 large eggs, beaten
1/2 teaspoon garlic powder
1/2 teaspoon salt
1/4 teaspoon black pepper
1/2 cup breadcrumbs
2 tablespoons melted butter

Instructions

Preheat oven to 350°F (175°C) and grease a 9×13-inch baking dish.
Steam broccoli until tender and drain well.
In a saucepan, heat cream of mushroom soup, sour cream, and cheddar cheese. Whisk until smooth, seasoning with garlic powder, salt, and pepper.
Combine broccoli, cheese sauce, and beaten eggs in a large bowl. Transfer to the baking dish.
Mix breadcrumbs with melted butter and sprinkle over the casserole.
Bake for 25-30 minutes until golden and bubbly. Let cool for 5 minutes before serving.

Enjoy the rich, creamy goodness of Cheesy Broccoli Casserole, a dish that brings comfort and flavor to every bite!