Heat a large skillet or flattop to medium to high heat. Add the ground beef and break up with a spatula. Cook until browned, continuing to break up the beef. Add the taco seasoning and cook for 1 minute more until fragrant.
Toast the tortillas on the flattop or in another small pan. Build the tacos by filling with beef, pico de gallo, and shredded cheese. Fill with your favorite garnishes.