1. Combine the chicken, picante sauce, chili powder and garlic powder in a large skillet and mix well. Cook over medium heat until heated through, about 3 minutes. Remove from the heat. Add 3/4 cup of the Cheddar and the beans and mix well.
2. Wrap the tortillas in a kitchen towel. Microwave on High for 1 minute.
3. Spoon equal portions of the chicken mixture onto each warm tortilla. Top with the remaining Cheddar, the lettuce, tomato, green onions, guacamole, sour cream and cilantro. Roll to enclose the filling and serve.
Variation
For a delicious meatless meal, replace the chicken with refried beans or red kidney beans, then add grilled peppers and onions and sliced black olives to the filling.
Tip: Coring Iceberg Lettuce
To quickly core iceberg lettuce, hold the head in both hands with the core facing down, then sharply rap the head on a work surface. The core then can be simply pulled out and the tightly packed leaves are easily removed.