Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 350°F (175°C). Coat a baking dish with cooking spray.
- Boil broccoli florets for about 4 minutes until crisp-tender, then drain and rinse under cold water.
- In a skillet, melt 1 tablespoon of butter, add mushrooms and onion, sauté for 4 minutes.
- In the same skillet, melt remaining butter, whisk in flour, add milk and half and half until thickened.
- Fold the sauce into the broccoli mixture, then add egg, cheddar cheese, and breadcrumbs, mix well.
- Combine remaining cheese, breadcrumbs, and melted butter, then sprinkle on top of the casserole.
- Cover with foil and bake for 30 minutes, then remove foil and bake for another 15-20 minutes.
- Allow to cool for 10 minutes before slicing and serving.
Notes
This casserole is make-ahead friendly and perfect for gatherings, appealing to both kids and adults.
