01 -
Brown ground beef in a large skillet over medium-high heat. Drain excess fat.
02 -
Add onion and garlic to the skillet and cook until softened, about 5 minutes.
03 -
Stir in marinara sauce, cream cheese, milk, and Italian seasoning. Season with salt and pepper.
04 -
Bring to a simmer and cook until the cream cheese is melted and the sauce is smooth, about 5-10 minutes.
05 -
Stir in cooked pasta until well coated with sauce.
06 -
Serve immediately while hot.