Preheat oven to 450°F. Place tortilla strips on a baking sheet and spray with cooking spray and sprinkle with chili powder. Bake for about 5 minutes or until golden and crisp. Let cool.
Over medium heat, in a medium skillet, stir together the cream cheese and salsa. Cook stirring about 4 minutes or until cheese melts. Stir in shredded chicken and cook for about a minute. Stir in onions and lime juice. Scoop out into a bowl and keep warm. Wipe out skillet.
Add oil to skillet and over medium high heat sauté the beans, corn and red bell pepper for about 2 minutes or until crisp tender. Turn off the heat and stir in the cilantro.
In a large bowl, whisk together 1 tablespoon lime juice and 1 tablespoon oil. Add lettuce and toss to coat.
To serve - divide lettuce between 4 plates. Divide the chicken mixture between the plates and then top with corn/bean mixture. Serve with the tortilla strips and radishes.
Notes
Can substitute tortilla chips if you don't want to make your own. I like to use a combination of white meat and dark meat.