01 -
Cook rotini in salted water until al dente. Reserve 1 cup pasta water before draining.
02 -
Brown beef in oil over medium-high heat for 5-7 minutes. Drain fat.
03 -
Cook minced garlic with beef until fragrant, about 1 minute.
04 -
Add flour to beef mixture. Gradually stir in milk and simmer until thickened.
05 -
Mix in cheese and seasonings until melted. Toss with pasta, adding pasta water if needed.