clipped from: www.genaw.com   
DINER "POTATOES"
1 pound fresh cauliflower, shredded
2 tablespoons butter, melted
1 small onion, minced, 2 1/2 ounces
4 ounces cheddar cheese, shredded
2 ounces parmesan cheese, shredded, 1/2 cup
1 teaspoon salt, or to taste *
1/2 teaspoon pepper
1/3 cup heavy cream
2 tablespoons cold butter

Mix the cauliflower, melted butter, onion and cheeses in a greased 9x9" or 7x11" baking dish. Season with salt and pepper. Mix in the cream and dot with cold butter. Bake at 350ยบ for 40-50 minutes until crusty and brown.

Makes 4-6 servings
Can be frozen

* I think that 1 teaspoon makes them a little bit too salty. I'd start with 1/2 or 3/4 teaspoon.

This came from a recipe that called for real hash brown potatoes. I substituted shredded cauliflower and cut back a bit on the butter since cauliflower wouldn't absorb as much liquid as potatoes. I think these would be nice for breakfast or a brunch. They remind me of hash brown patties with cheese.