Sheet-Pan Broccoli Cheese Rice Casserole

4.5
28 Ratings

Eric Kim

Test Kitchen-Approved
Sheet-Pan Broccoli Cheese Rice Casserole

Photo by Julia Gartland. Food Stylist: Kate Buckens. Prop Stylist: Brooke Deonarine.

Serves
4 to 6
Prep Time
15 Minutes
Cook Time
1 Hour

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.


Ingredients

  • 1 stick unsalted butter
  • 1 red onion, diced
  • 1 teaspoon granulated sugar
  • 4 ounce bread, such as brioche, cut into bite-size pieces
  • 2 cup cooked, short-grain white rice
  • 20 ounce frozen broccoli florets
  • 8 ounce shredded sharp cheddar cheese
  • 8 ounce sour cream
  • 1 cup whole milk
  • 2 teaspoon kosher salt, plus more as needed
  • Olive oil, for greasing pan
  • 1/4 cup panko bread crumbs
  • Parmesan, for grating over

Featured Video

Sheet-Pan Broccoli Cheese Rice Casserole



Directions

  • Step 1

    Preheat oven to 400°F.

  • Step 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.

  • Step 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.

  • Step 4

    Bake for 30 minutes, or until bubbly and slightly browned at the edges.

  • Step 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.

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