Bring a large pot of water to a boil and cook shell pasta according to package directions, then drain and set aside.

Brown ground beef in a large skillet over medium heat, then drain excess fat.

Stir in taco seasoning and 1 cup water, simmer until liquid reduces and beef is coated.

Add cooked pasta, salsa, and cheddar cheese to the skillet.

Stir until cheese melts and everything is combined.

Serve hot.