Cheesy Parmesan Broccoli Casserole with Crispy Breadcrumb Topping
Leave a Review »

Parmesan Cheesy Broccoli Casserole

Yield: 4 -6 servings
Prep Time:
25 mins
Cook Time:
25 mins
A creamy, cheesy broccoli casserole recipe with an addictive crispy Parmesan breadcrumb topping. A family favorite that goes with any meal!

Ingredients

  • 3 tablespoons unsalted butter — divided
  • 3/4 cup Panko breadcrumbs
  • 1/4 cup freshly grated Parmesan cheese
  • 5 cups coarsely chopped broccoli florets — (about 1 1/4 pounds)
  • 1/4 cup white whole wheat flour
  • 1 3/4 cups non-fat milk
  • 1/2 teaspoon garlic powder
  • 1/4 teaspoon kosher salt
  • 1/4 teaspoon dry mustard
  • 1/4 teaspoon freshly ground black pepper
  • 1/8 teaspoon cayenne pepper — optional
  • 1/2 cup freshly grated extra sharp cheddar cheese

Instructions

  1. 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.
  2. 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.
  3. 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.)
  4. 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. 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.
Course: Main Course, Side Dish
Cuisine: American
Keyword: Healthy Casserole Recipe, Parmesan Cheesy Broccoli Casserole

Did you try this recipe? I want to see! Follow Well Plated on Instagram, snap a photo, and tag it #wellplated. I love to know what you are making!