HEAT oven to 375ºF. Cook and stir chicken and cumin in nonstick skillet sprayed with cooking spray on medium heat 2 minute Add peppers; cook 2 min., stirring occasionally. Stir in salsa; cook 2 minute Add Neufchatel cheese; cook 2 minute or until melted. Stir in beans and tomatoes.
SPOON 1/3 of chicken mixture into 8-inch square baking dish; top with 1 tortilla and 1/2 each of remaining chicken mixture and shredded cheese. Top with remaining tortilla and chicken mixture; cover with foil.
BAKE 20 minute or until heated through. Sprinkle with remaining shredded cheese; bake, uncovered, 5 minute or until melted.
Special Extra: Sprinkle with 1/4 cup chopped cilantro just before serving.
Serving Suggestion: Serve with a crisp mixed green salad to round out the meal.