This will make 6 total servings that are extremely filling. Per serving, it comes out to 584.17 Calories, 47.99g Fats, 7.13g Net Carbs, and 30.99g Protein.

The Preparation

2 (12-ounce)bags chopped frozen cauliflower
2 cups chopped cooked ham
1 ½ cups heavy whipping cream
½ cup sour cream
2 ½ cups shredded sharp cheddar cheese
1 cup cubed mozzarella
½ teaspoon black pepper
½ teaspoon garlic powder
The Execution

Preheat your oven to 375F bake.
Grease a 13×9 casserole.
Empty the frozen cauliflower into a medium pot and cover with water.
Bring the cauliflower to a boil and cook for 8-10 minutes until tender.
Drain the cauliflower and return it to the pot.
Grab your potato masher (or food processor) and mash (or process) the cauliflower to a desired consistency.
Spread the mashed cauliflower into the bottom of the casserole dish.
Layer the chopped ham over the cauliflower and set aside.
In a medium sauce pan, mix the shredded cheese, sour cream, heavy whipping cream, and seasonings together over medium heat until the cheese is slightly melted.
Once melted, evenly pour the mixture over the layers of ham and cauliflower.
Top the casserole with the cubed cheese and put in the oven to bake for 40-45 minutes (or until the cheese on top browns).