Step 1

Preheat oven to 400°. In a large skillet, heat 1 tablespoon oil over medium-high heat. Add onion, corn, zucchini and poblano pepper; cook and stir until tender, 8-10 minutes. Add chicken, enchilada sauce, cilantro, salt and pepper; heat through.

Step 2

Brush remaining oil over 1 side of each tortilla. Place half of the tortillas on 2 baking sheets, oiled side down. Sprinkle each with 1/2 cup cheese and top with 1 cup chicken mixture, remaining cheese and remaining tortillas, oiled side up. Bake until golden brown and cheese is melted, 7-9 minutes. If desired, serve with pico de gallo and sour cream.