ThisBroccoli & Cauliflower Casseroleis like your favorite mac and cheese without the pastaand it ups your holiday veggie game.
Toasty panko breadcrumbs and parmesan cheese add the perfect finishing crunch.
Keep reading for our expert tips, including how to make this dish ahead of time.

Photographer Victor Protasio, Food Stylist Jennifer Wendorf, Prop Stylist Julia Bayless
Coat a 2-quart baking dish with cooking spray; set aside.
Remove the vegetables from the pot; set aside.
Discard the water and clean the pot.

Photographer Victor Protasio, Food Stylist Jennifer Wendorf, Prop Stylist Julia Bayless
Add flour and cook, stirring constantly, until nutty, about 1 minute.
Gradually stir in milk, whisking constantly, until simmering.
Whisk in cream cheese, garlic powder, onion powder, pepper and salt.

Photographer Victor Protasio, Food Stylist Jennifer Wendorf, Prop Stylist Julia Bayless
Cook, whisking constantly, until thickened and smooth, about 2 minutes.
Reduce heat to low and gradually add Cheddar, whisking until melted after each addition.
Add the broccoli and cauliflower to the sauce and stir to coat.
Transfer to the prepared baking dish.
Microwave the remaining 2 tablespoons butter in a medium microwaveable bowl on High until melted, about 25 seconds.
Stir in panko and Parmesan until fully coated; sprinkle evenly over the casserole.
Bake until golden brown and bubbly, 25 to 30 minutes.
Let stand for 5 minutes before serving.
Let it stand at room temperature while the oven preheats, then continue with the recipe.
Alternatively, you’re able to bake it and freeze it.
Choosing a dish that is both oven-safe and freezer-safe will make this process easier.
Keep in mind that the vegetables may become a bit mushy after freezing.
Frequently Asked Questions
Casseroles that are made with cooked ingredients are typically baked uncovered.
This allows moisture to be released to prevent the casserole from getting too soggy.
Baking the casserole uncovered also helps crisp and brown the surface.
We steam the broccoli and cauliflower before mixing them with the cheese sauce.
The casserole is baked uncovered until bubbling and the panko breadcrumb mixture is golden brown and crispy.
You don’t, but it makes steaming easier.
Steamer baskets come in a variety of sizes and materials.
you’ve got the option to choose from stainless steel, ceramic, bamboo or silicone.
If youdon’t have a steamer basket, it’s time to get creative.
If your casserole dish comes with a cover, use that.
The casserole should stay fresh for about 3 days.
- Daily Values (DVs) are the recommended amounts of nutrients to consume each day.
(-) Information is not currently available for this nutrient.