Preheat your oven to 350 degrees

Bring water to boil and cook pasta according to package instructions

While pasta is cooking, cook the beef in a heavy skillet or Dutch oven

Stir in salsa, canned soup, and half of the shredded cheese

Drain pasta and mix it into the meat mixture

Transfer into a greased casserole baking dish

Top with remaining cheese and bake until cheese is melted and bubbly about 15-20 minutes. Serve.