Sheet-Pan Broccoli Cheese Rice Casserole Recipe on Food52 (2024)

Bake

by: Eric Kim

March4,2021

4.5

28 Ratings

  • Prep time 15 minutes
  • Cook time 1 hour
  • Serves 4 to 6

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Author Notes

For my family down in Georgia, broccoli cheese rice casserole is air. We inhale it every Thanksgiving and live off the leftovers for days. It's the best kind of dish; you've got all your major food groups: broccoli (veg), cheese (protein), and rice (love) ... or at least that's what we tell ourselves. Anyway, we only make it once or twice a year for the holidays, which is probably why it's so precious to us. This year, I thought I'd take my Aunt Anne's original recipe and spread it out onto a sheet pan for extra crisp and chew (those are the best parts). Broccoli cheese rice casserole is easily one of the most comforting side dishes to go alongside everything else, and it could even replace the stuffing should you be so bold as to do that. Or if you're like my family, for whom rice is king, then this may supersede the turkey as your table's centerpiece. —Eric Kim

Test Kitchen Notes

Featured in: The Unlikely Star of My Family's Thanksgiving Table. —The Editors

  • Test Kitchen-Approved

What You'll Need

Ingredients
  • 1 stick unsalted butter
  • 1 red onion, diced
  • 1 teaspoongranulated sugar
  • 4 ouncesbread, such as brioche, cut into bite-size pieces
  • 2 cupscooked, short-grain white rice
  • 20 ouncesfrozen broccoli florets
  • 8 ouncesshredded sharp cheddar cheese
  • 8 ouncessour cream
  • 1 cupwhole milk
  • 2 teaspoonskosher salt, plus more as needed
  • Olive oil, for greasing pan
  • 1/4 cuppanko bread crumbs
  • Parmesan, for grating over
Directions
  1. Preheat oven to 400°F.
  2. Melt the butter in a large nonstick skillet, then sauté onion with a pinch of salt and teaspoon of sugar for a good 15 to 20 minutes, until caramelized. Add bread to the buttery onions and sauté for another 10 minutes, until slightly toasted. Set aside.
  3. In a very large bowl, toss together the rice, frozen broccoli, cheese, sour cream, milk, 2 teaspoons salt, and buttery onion-bread mixture until well mixed. Spread into an olive oil–greased half sheet pan, then sprinkle top with panko and a light dusting of Parmesan.
  4. Bake for 30 minutes, or until bubbly and slightly browned at the edges.
  5. Do Ahead: You can prep the casserole completely in advance and freeze it or fridge it. Just add a few minutes to the bake time when you're ready to cook it.

Tags:

  • Casserole/Gratin
  • American
  • Broccoli
  • Cheese
  • Bake
  • Thanksgiving
  • Side

See what other Food52ers are saying.

  • Sarah Hornung

  • Robyn

  • Molly

  • Cheryl

  • Sandy

Recipe by: Eric Kim

Eric Kim was the Table for One columnist at Food52. He is currently working on his first cookbook, KOREAN AMERICAN, to be published by Clarkson Potter in 2022. His favorite writers are William Faulkner, John Steinbeck, and Ernest Hemingway, but his hero is Nigella Lawson. You can find his bylines at The New York Times, where he works now as a writer. Follow him on Twitter and Instagram at @ericjoonho.

Popular on Food52

43 Reviews

Kathy July 15, 2023

Sounds great! Can’t wait to try this. Here is what I love to do with leftover broccoli rice. Heat some in a skillet the next day and scramble an egg in it. Truly next level comfort food.

Burton July 4, 2022

Very nice recipe, will definitely make again. I don't really see the advantage to making the casserole in a sheet pan - the pan does provide a lot of area for the panko to crisp up, but truthfully the panko/parm didn't get that crispy anyway, and the sheet pan was much fussier to clean and serve out of than a normal casserole dish would have been. But other than that, no complaints. Also, you can save even more time if you have a bunch of frozen pre-caramelized onions ready to go, which I typically do, since I make them in big batches in the crockpot, and cooked with them a little bit at a time.

Sarah H. June 1, 2022

This recipe is amazing and is such a dream to meal prep and put in the fridge. It’s a great addition to a summer BBQ.

Jamieleigh77 February 28, 2022

I love this! I’ve only ever had the velveeta/cheese wiz version at potlucks. Your version is EVERYTHING! Thank you for sharing this wonderful recipe:) I will be making again. Often!

Robyn December 27, 2020

Made this for Thanksgiving and Christmas this year - that good! Prepped the day before and froze for the next day to pop in the oven, so easy and huge hit.

jencordes December 20, 2020

Loved it! Can’t wait to make it again. Tip...when they say to toss in a large bowl, they aren’t lying. It’s very difficult to toss frozen broccoli, plus the other ingredients. Get the largest bowl imaginable! :)

LisaDima November 15, 2020

I asked my dad if he had any requests from last Thanksgiving and he answered “that delicious broccoli rice thing”! This was a huge hit last year (we were all sad when the leftovers were finished) and will be a favorite again this year. I prepared it the day before and kept it uncooked in the fridge, then popped it in the oven while we let the turkey rest.

Molly October 12, 2020

This was SO GOOD. I love how crispy it was - not your usual soggy casserole. I added some ham, and should've reduced the salt in the rest of the dish, but we ate it (and leftovers) anyway. Will definitely make it again!

Gini August 23, 2020

This sounds delicious. My husband is allergic to cows milk so I'm wondering if I could sub goat milk yogurt for the whole milk and sour cream. and how would I change proportions if I did that. If necessary I can probably find some goat milk also. I know I can find goat milk cheddar. Thanks in advance for any advice.

Cheryl December 22, 2019

Oh my, so very, very hard to stop eating. Made it vegan with vegan butter and cheddar, homemade hemp milk, cashew-based creme fraiche instead of sour cream. No parm on top. Used the bread I had, Ezekiel's Sesame. Next time, would just use 1 tsp salt. Enjoy!

Cheryl January 21, 2020

Yes, 1 tsp salt was better. Blanched fresh broccoli and I liked that better too.

Tobie L. December 18, 2019

Made it tonight for the first time and it was delicious. Even my very picky daughter loved it!

Eric K. December 20, 2019

I'm so glad. Warms my heart to know that other people are eating this insanely delicious thing.

lindamettler December 1, 2019

Made this for Thanksgiving and it was a big hit. I had to double the recipe and made it in a lasagna pan, but followed the recipe exactly, just omitting the parmesan topping...so much cheese already!

Eric K. December 3, 2019

Funny, I actually omitted the Parm this year, too! (But because I forgot.) Loved the cleaner taste, honestly.

Sandy November 29, 2019

Tried this recipe for the first time last night (Thanksgiving 2019) and it was a HIT!!! Great alternative to the mushy broccoli casseroles from years past. I used fresh broccoli florets and blanched them quickly before assembling and baking. So, so good! Even my daughter, who would never eat casseroles, ate a big portion claiming it was "as good as macaroni!!!" Thanks for such a great recipe, Eric!!!

Eric K. December 3, 2019

I'm so glad, Sandy, and honored to have been on your table this year.

Sierra S. November 29, 2019

Hey-o! What a great new addition to our Thanksgiving table. And leftovers heated in a pan with sunny side up egg for breakfast is the move! Thanks for sharing your family recipe.

Eric K. November 29, 2019

I'm so glad; thank you for making it. I, too, will be enjoying it for breakfast, lunch, and dinner over the next few days, hah.

J. November 28, 2019

Is it 2c of cooked rice? So cook about 1/2c uncooked rice to use? Or cook 2c rice for about 8c rice total?

Eric K. November 28, 2019

2 cups of cooked rice, yes.

Cmannix559 November 27, 2019

Hi, making this right now for a Thanksgiving side. It looked really good before going in oven. Can't wait to have some tomorrow at dinner. Thank you for putting up the recipe.

Chris

Eric K. November 28, 2019

Can't wait for you to taste it. Happy Thanksgiving, Chris.

Cmannix559 November 28, 2019

Eric, it was a hit for our Thanksgiving dinner. Great recipe shared it with all my family. Very tasted dish. Thank you for sharing recipe. Happy Thanksgiving!

Eric K. December 3, 2019

Yay! That makes me so happy. Thanks for trusting the recipe. Hope you had a great holiday. x

mal A. November 18, 2019

A question--always frozen broccoli? Do you ever use fresh?

Eric K. November 18, 2019

Hi! We never use fresh, but you certainly could. I'd just blanch it a couple minutes before adding to the mixture and baking.

Lyn November 18, 2019

I made this today (Australia) and it was really really tasty and lovely, actually perfect!
I substituted some precooked little cubes of sweet potato as I had no bread. Still used the same amount of milk though and it was perfect. Will try the brioche next time. Will definitely be making this regularly! Thank you for the recipe

Eric K. November 18, 2019

That's so great to hear. Thanks for sharing, Lyn; the sweet potato sounds delicious.

Kim November 17, 2019

I look forward to trying this recipe, thank you for sharing it. Question regarding the bread component: you suggest using brioche which can be quite soft and typically sweet. Is this intentional - to add a sweet element to the mix?

Eric K. November 18, 2019

Hi Kim, the soft sweetness of brioche is definitely a preference of mine, and something I always have on hand. But the bread is really just a filler here, so you can use whatever kind you like. If it helps, my aunt used regular ol' white sandwich bread and it always tasted great.

Nancy W. November 17, 2019

I swear, every time I read one of your articles Eric, it's always, somehow, exactly what I needed to hear. I have some leftover rice at home, and I was trying to think of what to do with it. Eric to the rescue once again. Thank you for your extraordinary writing.

Eric K. November 17, 2019

This is PERFECT for leftover rice, exactly. Thank you so much for the kind words, Nancy.

Sheet-Pan Broccoli Cheese Rice Casserole Recipe on Food52 (2024)

FAQs

Why is my broccoli cheese casserole watery? ›

Old-school broccoli and cheese casserole is not bad. But with an update, it can be great. Watery vegetables can expel moisture while cooking, leaving your casserole soupy and unappetizing; but luckily, the fix is easier than you might think: simply swap your fresh for frozen.

How do you thicken broccoli casserole? ›

Make a cornstarch slurry for a fast and easy thickener.

Use one tablespoon of cornstarch per cup of liquid you would like to thicken. Stir out all the lumps. A few minutes before your casserole is done, add it a little at a time until you are happy with the thickness. Then, let the casserole finish baking.

What is broccoli cheese casserole made of? ›

The ingredients? Broccoli of course, then bacon, flour, milk, cream, eggs, cheddar cheese, a little Dijon, salt, and lots of freshly cracked black pepper. The tricks to this broccoli cheese casserole are to: Pre-cook the broccoli florets a bit so they cook up tender in the casserole.

Can you reheat broccoli and rice casserole? ›

If you've made this casserole ahead of time and refrigerated it, allow for an additional 5 minutes of cooking. Leftovers if any can be reheated in the microwave for several minutes on high, or in a preheated 350°F oven for 20 to 25 minutes.

Do you bake casseroles covered or uncovered? ›

Generally, casseroles with grains, rice or pasta that will cook during the baking process are usually covered, for at least part of the time. Casseroles made of cooked ingredients are usually baked uncovered. If you like a crisper, browner top, be sure the casserole is uncovered for at least part of the bake time.

What temperature to cook casserole in the oven? ›

Again, any recipe will give you the oven temperature and baking time, but if you are making up your own casserole, don't cook it lower than 300 or higher than 400 degrees F. Casseroles generally do best at a moderately hot heat, especially if the ingredients are already cooked.

How to make a casserole thicker? ›

The three main thickening agents for gravies are flour, cornflour and arrowroot. The first two are normally used in savoury dishes while arrowroot tends to be used in sweet dishes – that said, arrowroot will work in a savoury dish as it has no flavour.

How to know when casserole is done? ›

However, when it comes to knowing definitively that your casserole is done, Kitchen Seer states there is really only one way: A food thermometer. You will need to ensure the internal temperature is at a minimum of 165 degrees F.

What are the four components to a casserole? ›

In the United States, a casserole or hot dish is typically a baked food with three main components: pieces of meat (such as chicken or ground meat) or fish (such as tuna) or other protein (such as beans or tofu), various chopped or canned vegetables (such as green beans or peas), and a starchy binder (such as flour, ...

What is a melty cheese for casserole? ›

Cheeses with more moisture and lower melting points - cheddar is one of the most popular choices, but Swiss and Gruyère are also terrific options. Which melts better, mild or sharp cheddar? Mild cheddar melts more smoothly than sharper (more aged) cheddar.

Can I freeze broccoli cheese casserole? ›

Can I freeze broccoli casserole leftovers? Absolutely. Broccoli out of all vegetables loves to be frozen. Well, it doesn't mind it as it doesn't get too mushy when thawed, though it all depends on how you prepare it.

How much longer do you cook a refrigerated casserole? ›

For how long do you heat an unbaked casserole? If you've assembled your casserole ahead of time, but didn't bake it yet, follow the original recipe for cook time and double-check you're using the right temperature. However, you may need to add 10-15 minutes of cook time to a cold, refrigerated casserole.

How do you fix watery cheese sauce? ›

Use Flour and Water

Combine 2 tablespoons flour with every 1/4 cup cold water and whisk until smooth. Add the mixture to your sauce over medium heat, and continue to stir and cook until you've reached your desired consistency. Test with a spoon.

Why is my melted cheese watery? ›

The basic building blocks of cheese are milk protein (casein), water, fat, and salt. When heated, the protein molecules break apart from that structure, freeing the other parts to become fluid.

How do you make broccoli not watery? ›

To avoid soggy broccolis try steaming it for 2 minutes and check the texture, if required cook for a minute more but not more than that. After this, you put the boiled broccoli into ice water, the constant shock will make them crispy.

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