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This easy Broccoli Casserole is creamy, cheesy, and the perfect vegetarian main dish or crowd-approved side dish for your next holiday gathering or weeknight family dinner.

Cheesy Parmesan Broccoli Casserole with Crispy Breadcrumb Topping

No one can resist broccoli with it’s baked with a creamy cheese sauce!

cookbook author erin clarke of well plated

In the first year of my marriage, I had two dinner-oriented goals:

  • Convince my husband to like vegetables (without necessarily adding bacon like in this Cauliflower Casserole).
  • Find a staple holiday side dish to bring to family gatherings.

Thanks to this broccoli casserole recipe, I was able to accomplish both goals simultaneously. (My Broccoli Rice Casserole, Chicken Broccoli Rice Casserole, and Broccoli Quinoa Casserole are also crowd-pleasers!)

Even the usual veggie nay-sayer can’t deny broccoli when coated in ooey-gooey cheese sauce. But a reduced amount of butter, non-fat milk, and white whole wheat flour keep the recipe on the healthier side, so you don’t have to reserve it for holidays!

5 Star Review

“Thank you for the recipe. I made it per the directions and it was a big hit at Thanksgiving dinner.”

— Melanie —

How to Make Broccoli Casserole

Make the Topping. Stir the breadcrumbs with the Parm and melted butter.

Blanch the Broccoli. This recipe yields tender-crisp broccoli that still has a little bite. If you prefer a softer, more tender broccoli, you may boil the broccoli and/or bake it for longer until it reaches your desired level of doneness.

Prepare the Cheese Sauce. Be sure to use freshly grated cheddar so it melts smoothly!

Sauce the Broccoli. Add the broccoli and toss in the sauce to coat. Spread it into a single layer (yes, we are using the same pan).

Bake. Top the broccoli casserole with the breadcrumb mixture and bake until hot and the topping is crisp. ENJOY!

Tip!

For an even crisper topping, place the skillet under your broiler for a few minutes at the end, watching carefully so that it doesn’t burn.

What to Serve With Broccoli Casserole

This is the kind of all-purpose side dish that goes with just about any protein. Here are some pairing ideas:

Cheesy Parmesan Broccoli Casserole with Crispy Breadcrumbs on a plate

More Crowd-Pleasing Veggie Casseroles

Broccoli Casserole

4.85 From 19 reviews . Help us out! Review HERE.Help out & review HERE

Prep: 25 minutes
Cook: 25 minutes
Total: 50 minutes

Servings: 4 -6 servings
This cheesy broccoli casserole is a lightened up version of the classic and a total crowd-pleaser. The crispy panko topping is irresistible!

Ingredients
  


Instructions
 

  • Preheat your oven to 400 degrees F. Melt 1 tablespoon butter in a wide, deep cast iron (or other ovenproof) skillet. Once melted, pour the butter into a small mixing bowl, then combine with the Panko breadcrumbs and the Parmesan cheese. Set aside.
  • Meanwhile, bring a large pot of water to a boil. Add the broccoli and cook until crisp-tender, about 3 minutes. Drain and set aside.
  • Melt the remaining 2 tablespoons of butter in the same skillet. Sprinkle the white whole wheat flour over the top, then whisk constantly for 1 minute, until the butter smells fragrant and the flour turns slightly golden. Very slowly pour in the milk, whisking constantly, adding a little at a time so that you break up the clumps of flour as you go. Continue whisking until the sauce thickens, about 3 minutes, allowing the mixture to bubble. Stir in the garlic powder, salt, mustard, black pepper, and cayenne (if using). Remove the skillet from the heat, then stir in the cheddar until smooth.
  • Add the reserved broccoli, stir to coat, then pat the broccoli into an even layer in the skillet. (Alternatively, if you feel your skillet is not large enough to easily stir in the broccoli without it spilling out, you can combine the two in a separate bowl, then transfer the mixture back into the skillet.)
  • Sprinkle the Panko mixture evenly over the top of the broccoli. Bake until hot and the topping is crisp and light golden brown, about 20-25 minutes. (Tip: For an even crisper topping, place the skillet under your broiler for a few minutes at the end, watching carefully so that it doesn’t burn.) Let stand 5 minutes, then serve.

Notes

  • TO STORE: Leftover broccoli bake may be refrigerated in a covered container for up to 3 days.
  • TO REHEAT: Warm in a 350 degree F oven or in the microwave until heated through and steaming.

Nutrition

Serving: 1(of 4)Calories: 306kcalCarbohydrates: 27gProtein: 15gFat: 16gSaturated Fat: 10gPolyunsaturated Fat: 1gMonounsaturated Fat: 4gTrans Fat: 1gCholesterol: 45mgPotassium: 589mgFiber: 4gSugar: 8gVitamin A: 1412IUVitamin C: 102mgCalcium: 385mgIron: 2mg

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Erin Clarke

Hi, I’m Erin Clarke, cookbook author and the home cook behind Well Plated. I’ve helped millions of people cook healthier meals that actually taste amazing and sold over 190,000 books! I’m here to help you save time, dirty fewer dishes, and feel great about what you’re eating, without overthinking it. Welcome!

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