Brown and drain ground chuck. Add taco seasoning packets, add specified amount of water and taco sauce and cook as instructed on the packets. remove from heat
in a 13x9 pan, sprayed with cooking spray, place 1/2 of the rigatoni, half of the meat, and 1/2 of the shredded chese, repeat one more time, topping with the cheese. Make sure all the pasta has some sauce on it.
Bake at 400* until cheese is melted, remove from oven. Garnish with choices of green onion, black olive, lettuce, tomato, salsa, sour cream, etc.