Heat oil in medium non-stick frying pan over high heat. Cook mince for about 5 minutes or until browned, breaking up and lumps with a wooden spoon.
Add the capsicum, chilli, beans, carrot, corn, pasta sauce and tomatoes and stir until heated.
Lightly oil a 12-cup-capacity baking dish. Cut the pasta sheets to size and arrange a layer of pasta over the base of the dish. Top with a thin layer of sauce. Continue layering the pasta and sauce, finishing with a layer of pasta.
Top with ricotta over and sprinkle with the grated cheese.
Bake for 30-35 minutes. Stand for 5 minutes before serving.