Reuse skillet (clean before using) If you’d like, it a sauce pan for this part.
Over medium head, add butter and let melt. Stir in cream cheese until mixed in with butter. Constantly stirring add in milk.
Add paprika, salt and garlic powder and stir.
Set heat to low heat and stirring constantly, add in mozzarella cheese and cheddar cheese until melted and thickened.
Pour cheese sauce over broccoli and cauliflower, stir to combine together.
Optional: Add a layer of cheese at the top, to make it extra cheesy!
Bake for 20-25 minutes in oven or until it is lightly bubbling and has light brown color on the top!