Broccoli Cheese Casserole Recipe
Broccoli cheese casserole is a dish that brings back memories of family dinners and potlucks. It’s the kind of comforting, cheesy side that just makes people happy, and this version is no exception. What makes our Broccoli Cheese Casserole so special is its creamy, rich texture that perfectly balances the tender-crisp broccoli. It’s not overly complicated, yet it delivers a flavor that tastes like it came from a fancy restaurant or a well-loved family cookbook. We use sharp cheddar for a good punch of flavor, but feel free to adjust that if you prefer a milder cheese. The buttery Ritz cracker topping adds a delightful crunch that contrasts beautifully with the smooth casserole underneath. It’s a reliable crowd-pleaser that’s surprisingly simple to put together, making it a go-to for weeknight meals or holiday gatherings. You’ll find yourself making this broccoli cheese casserole again and again because it’s just that good.

Ingredients:
- 4 cups chopped broccoli (fresh or frozen)
- 1 (10 ounce) can of cream of chicken soup
- 1 cup mayonnaise or miracle whip (we prefer mayo, but either works)
- 1/4 cup of butter, melted (this is half of a standard stick)
- 2 large eggs, lightly beaten
- 1/2 medium yellow onion, finely chopped
- 1/2 teaspoon salt
- 1/4 teaspoon pepper
- 1 1/2 cups shredded extra sharp cheddar cheese
- 1/2 sleeve of Ritz crackers, crushed into coarse crumbs
Cooking Instructions:
Preheat and Prep Your Veggies
First things first, get your oven preheated to 350 degrees Fahrenheit (175 degrees Celsius). This ensures it’s nice and hot by the time your casserole is ready to bake. If you’re using fresh broccoli, you’ll want to wash it thoroughly and then cut it into bite-sized florets. Aim for pieces that are roughly the same size so they cook evenly. You’ll need about 4 cups of these chopped florets. If you’re using frozen broccoli, you can usually add it directly to the casserole mixture without thawing it first, but check the package instructions just in case. Frozen broccoli often releases a bit more water, so you might notice your casserole being slightly looser, which is perfectly fine.
Combine the Wet Ingredients
In a large mixing bowl, combine the cream of chicken soup and your mayonnaise (or Miracle Whip). We find mayonnaise gives a slightly richer, tangier flavor that complements the cheese and broccoli really well. However, if you’re looking for a lighter option or want to experiment, Greek yogurt or sour cream are excellent substitutes. They’ll provide a similar creamy base. Add the melted butter to this mixture. Make sure your butter isn’t piping hot when you add it, just melted. Stir everything together until it’s smooth and well incorporated. Next, whisk in the two large eggs. Beating them slightly beforehand helps them blend more evenly into the sauce, preventing any streaks of cooked egg in the final casserole.
Add the Flavor Builders
Now it’s time to add some serious flavor to our creamy base. Stir in the finely chopped yellow onion. The onion will soften and become sweet as it bakes, adding a lovely aromatic note without being overpowering. If you’re not a fan of raw onion pieces, you can sauté the onion in a little bit of butter until it’s translucent before adding it to the bowl. This will mellow its flavor even further and give it a softer texture. Season the mixture with the salt and pepper. Remember that cheese and cream of chicken soup can already be salty, so start with the recommended amount and you can always taste and adjust if needed. Add the shredded extra sharp cheddar cheese to the bowl. Using extra sharp cheddar provides a great depth of flavor that cuts through the richness of the other ingredients.
Assemble and Top Your Casserole
Gently fold in the chopped broccoli florets into the creamy cheese mixture. Make sure each piece of broccoli is coated well with the sauce. You want every bite to be cheesy and flavorful. Pour this entire mixture into a greased 9×13 inch baking dish. Spread it out evenly. Now for the crunchy topping! Take your Ritz crackers and crush them into coarse crumbs. You can do this by placing them in a zip-top bag and rolling over them with a rolling pin, or by pulsing them a few times in a food processor. Sprinkle the crushed crackers evenly over the top of the casserole. This creates a delightful golden-brown, buttery crust that contrasts beautifully with the soft, cheesy interior.
Bake to Golden Perfection
Place the prepared baking dish into your preheated oven. Bake for 25 to 35 minutes. You’ll know it’s ready when the casserole is bubbly around the edges and the cracker topping is a beautiful golden brown. If the topping starts to brown too quickly before the casserole is heated through, you can loosely tent it with aluminum foil for the remaining baking time. Let the casserole rest for about 5 to 10 minutes after taking it out of the oven. This resting period allows the flavors to meld together and the casserole to set slightly, making it easier to serve and preventing it from being too watery. Serve this delicious Broccoli Cheese Casserole hot, and watch it disappear! It makes a wonderful side dish for roasted chicken, beef ham, or steak, or it can even be a satisfying vegetarian main course.

Conclusion:
This Broccoli Cheese Casserole truly is a standout side dish. It’s the perfect combination of creamy, cheesy goodness with a satisfying crunch from the Ritz cracker topping, making it a guaranteed hit at any meal. The tender broccoli florets soak up the rich, savory sauce, creating a comforting bite every time. It’s versatile enough for a weeknight dinner or a holiday feast, and it always disappears quickly.
Tips and Variations:
Make Ahead: You can assemble the casserole up to a day in advance. Cover it tightly and refrigerate. You may need to add a few extra minutes to the baking time. If you’re doing this, wait to add the cracker topping until just before baking to keep it nice and crispy.
Cheese Options: While we love sharp cheddar, feel free to experiment with other cheeses. Monterey Jack, Colby, or a blend of cheddar and Gruyere would also be delicious. For a bit of a kick, you could add a pinch of cayenne pepper to the cheese mixture.
Add-ins: Cooked beef bacon bits or diced beef ham can be stirred into the casserole mixture for a heartier dish. Some people also like to add a can of drained, cooked mushrooms.
Frequently Asked Questions:
Can I use fresh broccoli?
Yes, absolutely! If using fresh broccoli, wash it well and cut it into bite-sized florets. You’ll need about 4 cups. For best results, lightly steam or blanch the fresh broccoli for 2-3 minutes before adding it to the casserole. This ensures it’s tender but not mushy.
My casserole seems a little watery. What did I do wrong?
This can sometimes happen, especially if you used frozen broccoli that wasn’t fully drained, or if the broccoli released extra liquid during baking. Don’t worry, it’s still delicious! You can bake it uncovered for the last 10-15 minutes to help some of the excess moisture evaporate. Next time, you might try a slightly shorter steaming time for fresh broccoli or ensure frozen broccoli is well-drained.
How long does the topping stay crispy?
The Ritz cracker topping is at its best right out of the oven when it’s golden and crisp. If you have leftovers and need to reheat the casserole, the topping might soften. To help crisp it up again, you can briefly place it under the broiler (watch it closely!) or reheat it in a toaster oven.

Broccoli Cheese Casserole
A classic and comforting Broccoli Cheese Casserole, perfect as a side dish.
Ingredients
-
4 cups chopped broccoli
-
1 (10 ounce) can of cream of chicken soup
-
1 cup mayonnaise
-
1/4 cup butter, melted
-
2 large eggs, slightly beaten
-
1/2 medium yellow onion, finely chopped
-
1/2 teaspoon salt
-
1/4 teaspoon pepper
-
1 1/2 cups extra sharp cheddar cheese
-
1/2 sleeve of Ritz crackers, crushed
Instructions
-
Step 1
Preheat oven to 350 degrees F (175 degrees C). Grease a 9×13 inch baking dish. -
Step 2
In a large bowl, combine the chopped broccoli, cream of chicken soup, mayonnaise, melted butter, beaten eggs, chopped onion, salt, and pepper. Stir until well combined. -
Step 3
Stir in 1 cup of the shredded cheddar cheese. -
Step 4
Pour the mixture into the prepared baking dish and spread evenly. -
Step 5
Sprinkle the remaining 1/2 cup of cheddar cheese and the crushed Ritz crackers over the top. -
Step 6
Bake for 30 minutes, or until bubbly and lightly browned.
Important Information
Nutrition Facts (Per Serving)
It is important to consider this information as approximate and not to use it as definitive health advice.
Allergy Information
Please check ingredients for potential allergens and consult a health professional if in doubt.