Cook the Beef: In a medium skillet over medium heat, heat the olive oil. Throw two, three, minced clove of garlic with a chopped onion in the pan, and brown some ground beef. Cover and cook until the meat browns and is no longer pink.
Mix the Base: Stir in cauliflower rice, cream cheese, and heavy cream. Simmer for a few minutes until everything comes together as a creamy concoction.
Season: Add paprika, Italian seasoning, salt, and pepper to taste. Add flavours to taste, combining until flavours are well mixed.
Assemble Casserole: Transfer the beef mixture into a baking dish. Spread evenly and top with shredded cheddar cheese for a golden crust.
Bake & Finish: Place in preheated oven at 375°F (190°C) for 20 minutes or until cheese is bubbly. Allow to rest for 5 minutes before serving hot.