Ingredients
Equipment
Method
Instructions
- Preheat the oven to 350°F (175°C) and grease a 9x13-inch casserole dish.
- Bring salted water to a rolling boil in a large pot. Add broccoli and cauliflower and cook for about 5 minutes until tender-crisp.
- Drain the cooked vegetables and transfer them to a bowl of ice water to halt cooking.
- After cooling, drain the vegetables again and set aside.
- In a mixing bowl, combine sour cream, mayonnaise, Dijon mustard, garlic powder, onion powder, and half of the sharp cheddar cheese. Mix until smooth.
- Fold the cooled broccoli and cauliflower into the cheese sauce until fully coated.
- Spread the vegetable and cheese mixture evenly in the greased casserole dish.
- Combine breadcrumbs, melted butter, remaining cheddar cheese, and Parmesan cheese in a separate bowl.
- Sprinkle the breadcrumb mixture evenly over the casserole.
- Bake in the preheated oven for 25 to 30 minutes until the topping is golden brown.
- Let the casserole rest for about 5 minutes before serving.
Nutrition
Notes
This casserole can be customized with additional ingredients like bacon or spinach. Be sure to monitor the topping while baking to avoid burning.
