Cook frozen broccoli according to package instructions, drain. If using fresh, cook in boiling salted water until tender, drain.
Preheat your oven to 180° C (350° F), get out and grease a 7x11 inch baking pan with butter.
In a medium saucepan on medium heat, add the soup, chicken a la king, curry powder, mustard, and Worcestershire sauce, stir together and heat through.
Add the cheese and stir until cheese is melted in. Remove from heat.
Add ½ the rice to the prepared baking pan in an even layer.
Add ½ the broccoli on top of the rice in an even layer.
Add ½ the sauce on top of the broccoli in an even layer.
Repeat in the same order ending with the sauce.
Bake for 25-30 minutes or until heated through.
Serve with sides of your choice, enjoy.