Now this is creative!
JUST LIKE STUFFED BAKED POTATOES

16 ounce package frozen cauliflower
8 ounce cream cheese, softened
8 ounce cheddar cheese, shredded 
4 green onions, chopped
1/4 teaspoon salt or to taste
1/4 teaspoon pepper
3 pieces bacon, chopped and fried until crisp
Paprika, optional 

Cook the cauliflower until soft, about 8-10 minutes; drain very well and break up the florets a bit with a spoon. It's also very good if you leave the cauliflower a little chunky. Put in a greased 8 x 8" baking pan or a 2 quart casserole. Mix in the cream cheese, cheddar, green onion, salt, pepper and bacon. Dust the top with paprika, if desired. Bake at 350º for 20-40 minutes, until browned and bubbly. Or, microwave, loosely covered, for about 40 minutes on 50% power, turning the dish after 20 minutes.
Makes 6 servings
Per Serving:  324 Calories; 27g Fat; 15g Protein; 6g Carbohydrate; 2g Dietary Fiber; 4g Net Carbs

You can use up to 2 pounds of cauliflower and there will still be plenty of sauce and cheese to go around.
With 2 pounds of cauliflower the count would be:
Per 1/8 recipe: 256 Calories; 21g Fat; 12g Protein; 7g Carbohydrate; 3g Dietary Fiber; 4g Net Carbs Per 1/12 recipe: 171 Calories; 14g Fat; 8g Protein; 5g Carbohydrate; 2g Dietary Fiber; 3g Net Carbs

Some of the ideas out there are AWESOME!!!
Cheers!
CAT