When you see a recipe with the name Ultimate Broccoli Cheese Casserole you expect it to be, well, something pretty spectacular, and this delicious casserole loaded with cheesy goodness lives up to its name!
With lots of healthy broccoli covered with a yummy sauce made with tangy sour cream, cream of mushroom soup, mayonnaise, and lots of sharp cheddar cheese, and then topped with a crunchy crushed Ritz cracker crust, Ultimate Broccoli Cheese Casserole, really is the ultimate side dish!
This delicious, iconic casserole pairs well with just about any entrée and is the perfect side dish for holiday dinners, potlucks or really any meal where you want to impress your family or guests!
And guess what? This crowd-pleasing side dish only takes about 5 minutes to mix everything together, and yes, you can make it a day or so ahead of time, so all you have to do is pop it in the oven on the big day.
Looking for more Thanksgiving dinner menu ideas, check out these delicious recipes: Creamy Make-Ahead Mashed Potatoes, Green Bean Bundles Wrapped in Bacon, Traditional Southern Cornbread Dressing, Spicy Southern Corn Casserole, Southern Sweet Onion Casserole, Simple and Perfect Roast Turkey and 31 Best Thanksgiving Desserts.
Looking for more Easter menu ideas? Check out my posts 33 Dazzling and Delicious Easter Desserts or 38 Easy Easter Dinner Recipes!
To make Ultimate Broccoli Cheese Casserole you will need fresh or frozen broccoli, sour cream, mayonnaise, cream of mushroom soup, sharp cheddar cheese, garlic powder, Kosher salt, ground black pepper, Ritz crackers, and unsalted butter.
How to make Ultimate Broccoli Cheese Casserole
When you are ready to get started, gather your ingredients and preheat the oven to 350 degrees.
Combine the sour cream, mayonnaise, cream of mushroom soup, garlic powder, salt, pepper, and grated cheese in a large bowl.
Mix well and add the broccoli!
Place the Ritz crackers in a food processor fitted with a steel blade and process. Add the melted butter and pulse a few times to combine. Or, manually crush the Ritz crackers and mix with the melted butter.
Liberally spray a 2-quart baking dish with a non-stick cooking spray and add the broccoli mixture and spread out. Top evenly with the cracker crumbs. *If you are making ahead, at this point cover and refrigerate up to 24 hours.
Bake the casserole uncovered for 30-35 minutes or until it is bubbly and the cracker crust is lightly browned. Let sit for about 5 minutes and serve.
*Sharing this recipe with Meal Plan Monday!
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| Prep Time | 10 minutes |
| Cook Time | 35 minutes |
| Passive Time | 5 minutes |
| Servings | 6 servings |
- 16 oz frozen broccoli cuts or fresh broccoli but into bite size pieces
- 1/2 cup sour cream
- 1/2 cup mayonnaise recommend Dukes
- 10.5 oz can cream of mushroom soup
- 1 cup sharp cheddar cheese grated
- 1 tsp garlic powder
- 1 tsp kosher salt
- 1/2 tsp ground black pepper
- 1 sleeve crushed Ritz crackers about 30 crackers
- 1/4 cup unsalted butter melted
Ingredients
|
- Preheat the oven to 350 degrees.
- Combine the sour cream, mayonnaise, cream of mushroom soup, garlic powder, salt, pepper, and grated cheese in a large bowl. Add the broccoli and mix well.
- Place the Ritz crackers in a food processor fitted with a steel blade and process. Add the melted butter and pulse a few times to combine. Or, manually crush the Ritz crackers and mix with the melted butter.
- Liberally spray a 2-quart baking dish with a non-stick cooking spray and add the broccoli mixture and spread out. Top evenly with the cracker crumbs.
- Bake the casserole uncovered for 30-35 minutes or until it is bubbly and the cracker crust is lightly browned. Let sit for about 5 minutes and serve.
To make ahead, cover the assembled casserole and place in the refrigerator for up to 24 hours. Then, bake as directed when you are ready.
Thank you for this recipe and also the ability to adjust the servings!!!
You are very welcome. I hope you enjoy it!
if you are using fresh broccoli do you have to steam before?
Hi Candace, I usually don’t cook it before hand because I like my broccoli crisp. It’s going to cook for about 35 minutes in the oven. But if your family likes it soft, by all means, steam or microwave it for a few minutes. I hope you enjoy it!
Sharon
I made this yesterday for Easter & it was a hit! Everybody liked the crisp broccoli (I used fresh) but, next time I will either steam a little before hand or, bake a little longer than the 35 minutes. Otherwise, the taste was great!
Hi Shannon, I’m so glad you and your family enjoyed it. I actually served it for Easter too and it’s one of my family’s favorites. I had another lady ask about steaming or blanching the fresh broccoli first and I’ve never done it, but by all means, if you like your broccoli a little softer I would definitely try that next time!
Thanks so much for sharing!
Going to attempt this recipe for this upcoming Thanksgiving weekend. Hoping my in-laws will enjoy 🙂
Thanks for sharing. will definitely let you know how it did !
Hi Chrissy,
Broccoli Cheese Casserole has been on my Thanksgiving table for as long as I can remember… I hope your family loves it too!
I’m just wondering…if I use the frozen broccoli (which I plan to)….and make it ahead (it says can do 24 hours ahead and keep in fridge)….won’t the broccoli start to thaw and cause a watery effect? I might even do the morning of but either way it’ll still be in frig a minimum of 6 hours and max of 24 and I’m worried about the dish becoming watery. Thank you for any insight!
Hi Jackie,
I’ve made it before with frozen broccoli and let it sit overnight in the fridge, and while I wasn’t looking for it specifically I never noticed that it was watery. I don’t think it should be a problem.
I hope your family enjoys it!
Sharon
If I wanted to add rice to this recipe how would you recommend I do that?
Hi Kasey,
I have never added rice, but I think it would work best if you cooked the rice first and then added it to the broccoli mixture before you bake it. I would guess that about two cups of cooked rice would be about right.
Hope this helps!
Happy Thanksgiving to you and your family!
Sharon
Looks good will try this for thanksgiving.
Hi Karen, It’s definitely a favorite in our family and I can’t remember a Thanksgiving or Easter when it wasn’t on our table. I hope you and your family enjoy it!
Sharon
Any ideas on how I could adjust this for the crock-pot? I want to make it for a Thanksgiving potluck super:) Thanks!
Hi Marissa,
I’m so sorry but I have never cooked it in the crockpot so I really don’t know how it would turn out. I’m worried that the broccoli might get too soft and the topping won’t be crispy. You could make the casserole the night before and then just cook it right before you leave for the pot-luck super if that helps.
Happy Thanksgiving!
Sharon
Making for Thanksgiving , think it will be a great!
Hi Janet,
I hope your family and/or guests enjoy it. It’s been on our Thanksgiving and Christmas table every year for as long as I can remember!
Happy Thanksgiving!
Sharon
Tried your recipe today. Was easy to put together and everyone liked it. Just added about 1/2 cup chopped onion to it. Thank you for another broccoli casserole that I can take to a special occasion.
Thanks so much for sharing David! I think adding the onion was a great touch!
Sharon
Hi!
What could I substitute for cream of mushroom? What about cream of celery? The cheese soup stuff? I don’t like mushrooms and am afraid the mushroom taste will be there. It also needs to stay meat free…
Thanks!
Jessica
Hi Jessica, I think Cream of Celery Soup would be a great substitute for the Cream of Mushroom soup! I hope you enjoy the casserole!
All my best, Sharon
Hi!
Do you think you can substitute the cream of mushroom with cream of chicken soup?
Thank you,
Mel
Hi Mel, yes, Cream of Chicken should work fine. The casserole will have a slightly different flavor, but should still be good.
Let me know how you like it!
All my best,
Sharon
I’m literally about to make this right now! This will be the first time I did Christmas dinner for my family by myself. I am really the only broccoli casserole fan but everyone is willing to try it. Wish me luck!
Dear Ashley,
I so hope you and your family enjoyed the broccoli casserole!
Merry Christmas!
Sharon
I have been making broccoli casserole for years.
I use crushed potato chips on the top. No need to add butter, there is enough oil in the chips.
Hi, can this be frozen and used at a later date?
Hi Bonnie! Absolutely! Do everything up to the step to bake it and wrap it tightly in saran wrap and tin foil. Be sure to let it thaw overnight in the fridge the day you plan to bake it.
Hope you enjoy it!
Sharon
Can you use a substitute for the mayo? Like maybe adding more sour cream or using yogurt?
Hi Shawna, you can definitely add more sour cream instead of the mayo. I’ve never tried yogurt. I hope you enjoy it!
Sharon
Making this right now. I added rotisserie chicken to make it a complete meal. 😊
Hi Tiffany,
I hope you and your family enjoy it!
Sharon