Low Carb Sausage, Mushroom and Chicken Casserole

diced or shredded cooked chicken

pork sausage

stalk celery (chopped fine)

dried onion (chopped)

mushrooms (sliced)

cream cheese (softened)

cauliflower (cooked well and drained)

cheddar or montery jack cheese (shredded)

salt

⁄2 teaspoon pepper

paprika for top (optional)