In saucepan, combine chicken, corn, Rotel tomatoes, black beans and onion. Cook for 5 to 6 minutes, stirring often.
Place tortilla chips onto plate and top with the chicken mixture.
Top with shredded cheese and microwave for 1 minute, or until cheese melts. Top with a "dollop" of salsa.
Steam broccoli in stovetop steamer, or in microwavable bowl with 1/2 cup of water and covered with plastic wrap, for 4-5 minutes.
Serve Chicken Nachos with Broccoli.