Steam or boil cauliflower florets until slightly tender, then drain well.
Heat a large skillet over medium heat and cook sausage until browned and fully cooked.
Remove excess grease if needed and set sausage aside.
Melt butter in the same skillet and sauté garlic for 30 seconds until fragrant.
Add heavy cream, chicken broth, and cream cheese. Stir until smooth.
Mix in mozzarella, Parmesan cheese, Italian seasoning, paprika, salt, and pepper.
Add cauliflower and cooked sausage into the creamy sauce.
Stir gently until everything is well coated and heated through.
Garnish with fresh parsley and serve warm.