cook chorizo & onion 5-7 min. over med. heat. mix next 5 ingredients for cheese filling. combine sauce ingredients.

spread 1 c. of sauce in bottom of pan. layer 3 noodles, 1/3 of cheese mixture, 1/3 of chorizo, sprinkle with 1 c. of cheese & spread with 1/4 of remaining sauce. repeat 2x. finish with a layer of noodles and remaining sauce.

bake at 350 for 45 min. covered with foil. sprinkle with remaining cheese and bake 15 more min.