Cook the pasta according to the box directions, drain it, and set aside.
In the meantime, could you place a large skillet over medium-high heat and add oil? Once it starts sizzling, add the ground beef and brown well, breaking it with a spoon until it is no longer pink.
Drain the fat, leaving only 1-2 tablespoons in the pan.
Add the onion and garlic, stir, and cook for 1 minute.
Add the taco seasoning, dried oregano, Worcestershire sauce, red pepper flakes, salt, and pepper. Add ¾ cup of water, stir, and cook until water is gone.
Add the pasta to the pan. Add the salsa and cheese. Stir to combine.
You can serve it immediately, preferably with crunchy tortilla chips, sour cream, and more cheese on top.
