01 - Preheat oven to 375°F and grease a 9x13-inch baking dish
02 - Heat olive oil in large skillet over medium heat. Sauté onion and red bell pepper for 3-4 minutes until softened. Add garlic and cook 1 additional minute
03 - Stir in shredded chicken, black beans, diced green chiles, and taco seasoning. Mix thoroughly and cook 2 minutes. Remove from heat
04 - Whisk together sour cream, cream of chicken soup, milk, cumin, paprika, salt, and black pepper in large mixing bowl until smooth
05 - Spread thin layer of creamy sauce on bottom of baking dish. Arrange 4 tortillas, overlapping as necessary
06 - Distribute half of chicken and bean mixture over tortillas. Drizzle with one-third of creamy sauce. Sprinkle with one-third of each cheese
07 - Layer with 4 more tortillas, remaining chicken mixture, one-third of sauce, and one-third of cheeses
08 - Top with remaining 4 tortillas, remaining creamy sauce, and remaining cheeses
09 - Cover baking dish with foil and bake for 25 minutes
10 - Remove foil and continue baking 10 minutes until cheese is bubbly and golden brown
11 - Let lasagna rest 10 minutes before slicing. Garnish with fresh cilantro and serve warm